We would like to inform you about the "26th Conference on System Integration of the Society of Instrument and Control Engineers (SI2025)" to be held at the Hiroshima International Conference Center. In order to tackle social issues such as declining birth rates, an aging population, and labor shortages, as well as to create new value, system integration that expands human capabilities and, ultimately, human potential through technology is required. At this conference, researchers and engineers from industry, academia, and government in various fields related to humans, society, and artificial objects will gather to present and discuss lectures related to system integration that contributes to solving social problems.

Gutenberg Inc. will be exhibiting at the "Automotive World (Tokyo)" held at Tokyo Big Sight. New technologies on cutting-edge themes in the automotive industry, such as carbon neutrality, electrification, autonomous driving, connected cars, and lightweighting, will be showcased all in one place. The event is expanding in scale year by year as a venue for technical consultations and business negotiations with automobile manufacturers, auto parts manufacturers, and suppliers from around the world. We sincerely look forward to your visit.

Starting with our first PEEK-compatible 3D printer, the "G-ZERO MP1," the G-ZERO series of domestically produced 3D printers achieves industry-leading printing speeds as a super engineering plastic-compatible machine using the FFF method. Furthermore, by optimally combining with the high-performance resin POTICON filament, it simultaneously realizes fine detail, high rigidity, and high strength, enabling high-performance printing at a practical level. In this presentation, we will discuss the future of robotics that the G-ZERO series and POTICON FILAMENT will pave the way for. Details https://irex.nikkan.co.jp/webinar/detail/1509

Gutenberg Co., Ltd. will be exhibiting at the "2025 International Robot Exhibition (IREX)" held at Tokyo Big Sight. At this exhibition, advanced technologies and related products from domestic and international robot manufacturers and related companies will be showcased, and business negotiations directly linked to new business opportunities will take place. Our company plans to display the actual machine of "G-ZERO MP1" and numerous prototypes using "POTICON PEEK." We sincerely look forward to your visit.

We have published a case study on the introduction of G-ZERO L1 by the National Institute of Information and Communications Technology (NICT) under the title "The Power of Prototyping Supporting Communication During Disasters." At the Resilient ICT Research Center of NICT, which aims to achieve "uninterrupted communication," we spoke with Mr. Takeshi Sato, a research technician in the Sustainable ICT Systems Research Laboratory, and Mr. Kota Kido, the chief of the Manufacturing Group in the Radio Utilization Management and Manufacturing Office of the Business Planning Department, about the realities of the research field and the importance of prototyping. Please take a moment to read it.

Gutenberg Co., Ltd. has been selected for the factory certification system "Yukojo" (Excellent Factory) implemented by Ota Ward. "Yukojo" is a system that certifies outstanding facilities that serve as models for other factories, emphasizing not only high technical and management capabilities but also the creation of a worker-friendly labor environment, cooperation with the community, and consideration for the environment, reflecting a positive attitude towards people and the town. The system started in the 7th year of the Heisei era, and so far, 309 companies have been certified. This system, which focuses on creating a comfortable working environment for employees, harmony with the community, and reducing environmental impact, has been highly regarded as a precursor to the principles of the SDGs. In this, the 31st year, as a result of a rigorous examination, 10 new companies have been certified as "Yukojo." Our selection is thanks to the support of our customers, partner companies, and the local community. We will continue to strive for social contributions centered around 3D printing technology. You can view the original release below. https://www.pio-ota.jp/news/information/r7yukojo_kettei/

Recently, our company, Gutenberg Co., Ltd., was featured in the November 2025 issue of the public relations magazine "Tokyo BizBeat," published by the Tokyo Small and Medium Enterprise Promotion Corporation. "Tokyo BizBeat" is a public relations information magazine for small and medium-sized enterprises, including manufacturing companies. Our CEO, Lee Seung-joo, was interviewed, and the article, titled "Aiming for Social Contribution with 'High-Speed 3D Printers' and Proactive Action," discusses the background of our founding, our challenges in developing 3D printers, our capital investments utilizing the corporation's support programs, and our future business developments. Since our establishment in 2021, we have pursued efficiency in manufacturing and new possibilities in production through the development of "high-speed, high-precision" 3D printers. We are currently based in Ota City, Tokyo, strengthening our production system and expanding our business while deepening collaborations with partner companies, investors, and material manufacturers. In 2025, we plan to announce a new model, the "G-ZERO MP1," and continue our efforts towards further quality improvement and technological innovation. The article focuses on our spirit of challenge since our founding and our "ability to engage and rally people," highlighting the story behind Gutenberg's growth.

We have published the product page for POTICON PEEK compatible with G-ZERO MP1.

On October 31 (Friday), we will hold a webinar themed "The Cutting Edge of 3D Printing Technology - A New 3D Printer Capable of Outputting PEEK Resin." On the day, we will have presentations and a Q&A session featuring Mr. Yamaguchi, Engineering Manager at Gutenberg Co., Ltd., and Mr. Inada, Head of the Material Solutions Division at Otsuka Chemical Co., Ltd. This is a great opportunity to learn about the latest technologies in 3D printing. The content will be essential for those involved in industries such as robotics, semiconductors, aerospace, and healthcare. Please note that this webinar will be held via Zoom, allowing participation from various environments such as computers, tablets, and smartphones. We sincerely look forward to your participation.

Gutenberg Corporation will participate in the "69th Space Science and Technology Conference" held at the Sapporo Convention Center. This conference is organized by the Japan Society for Aeronautics and Space Sciences and will feature presentations on space science and technology. The fields open for general session submissions include space transportation, space propulsion, utilization of the space environment, manned technology, and life sciences. We sincerely look forward to your attendance.

Gutenberg Corporation will be exhibiting at the 16th Advanced Functional Materials Week held at Makuhari Messe. This exhibition showcases advanced material technologies including functional films, plastics, cellulose, carbon fiber composites, metals, and ceramics. We plan to display the actual machine of "G-ZERO MP1" along with numerous prototypes made with "POTICON PEEK." Additionally, we will also be showcasing our 3D printer "G-ZERO" at the booth of Otsuka Chemical Co., Ltd. We sincerely look forward to your visit.

Gutenberg Co., Ltd. was interviewed by the editorial team of ShareLab at the public interview stage of the Formnext Asia Tokyo Forum 2025, conducted by the 3D printer industry media ShareLab, on the topic of "How to Choose a Commercial 3D Printer Without Making Mistakes." Developer Yuji Yamaguchi explained the key points for successful implementation, focusing not only on the performance of the 3D printer itself but also on material selection based on application and the manufacturer's support system. We also highlighted the importance of Technical Data Sheets (TDS) when utilizing high-performance resins such as PA (Nylon), PPS, and PEEK during implementation in companies, as well as the high-performance filament POTICON FILAMENT developed in collaboration with Otsuka Chemical. Moving forward, we will continue to provide support that aligns with the manufacturing sites of user companies, including operational and maintenance aspects after the introduction of 3D printers, through event participation and consultation opportunities.

Gutenberg Co., Ltd. will be exhibiting at the "28th Monozukuri World [Osaka] Next Generation 3D Printer Exhibition" held at Intex Osaka. This exhibition features displays of AM, 3D printers, materials, and contract manufacturing services. We plan to showcase the actual machine of "G-ZERO MP1" and a number of prototypes using "POTICON PEEK." We sincerely look forward to your visit.

14:00～14:40 【C04】 Domestic FFF 3D Printer "G-ZERO Series" and POTICON Filament We will introduce the 3D printer "G-ZERO Series" from Gutenberg Co., Ltd. In addition to the existing compact model "G-ZERO" and the large model "G-ZERO L1," we announced the "G-ZERO MP1" in 2025, which is compatible with Otsuka Chemical's POTICON PEEK filament. The "G-ZERO MP1" achieves high-strength and fine (thin nozzle, thin layer) PEEK molding, which has been a challenge until now, with a fast and compact device. Leveraging the excellent properties of POTICON filament, which contains potassium titanate fibers (TISOMO), the "G-ZERO Series" makes the impossible possible.

Gutenberg Inc. will be exhibiting at 'N-Plus 2025' held at Tokyo Big Sight. This exhibition is a product development technology exhibition structured around 18 keywords that cover high functionality, high added value, and sustainability. We plan to showcase a number of prototypes using "G-ZERO MP1" and "POTICON PEEK." We sincerely look forward to your visit.

On August 15, 2024, an interview article titled "The '3D Printer Can Be Better': An Industrial-Grade 3D Printer Originating from Japan's Open Source Hardware Culture" was published by ShareLab. https://news.sharelab.jp/3dp-news/plastics-3dprinter/240815-gutenberg-gzero/ They inquired about our technical initiatives and our passion for product development. Details about our collaboration with Otsuka Chemical are also included.

On August 25, 2025, an article titled "Hardware Manufacturers and Material Manufacturers Collaborate on Development - PEEK-Compatible 3D Printers Change the Norms of 3D Modeling" was published in the integrated search database for plastic and resin molding materials, PlaBase.

14:00～14:40 【C04】 Domestic FFF 3D Printer "G-ZERO Series" and POTICON Filament We will introduce the "G-ZERO Series" 3D printers from Gutenberg Co., Ltd. In addition to the existing compact model "G-ZERO" and the large model "G-ZERO L1," we announced the "G-ZERO MP1" in 2025, which is compatible with Otsuka Chemical's POTICON PEEK filament. The "G-ZERO MP1" achieves high-strength and fine (small nozzle, thin layer) PEEK printing, which has been a challenge until now, in a fast and compact device. Leveraging the excellent properties of POTICON filament, which contains potassium titanate fibers (TISOMO), the "G-ZERO Series" makes the impossible possible. Instructor Yuji Yamaguchi Engineering Manager, Gutenberg Co., Ltd.

On August 22, 2025, an interview article titled "Achieved with PEEK Material | Gutenberg's GZERO MP1 Featuring High Strength, High Precision, and Desktop Size" was published by ShareLab.

Gutenberg Co., Ltd. will give a presentation on the new product "G-ZERO MP1" and the high-performance filament "POTICON PEEK" manufactured by Otsuka Chemical Co., Ltd. at a seminar hosted by Kyoei Sangyo Co., Ltd. to be held online on Wednesday, August 6, 2025. ■ Presentation Overview Venue: Microsoft Teams (Online) Date and Time: Wednesday, August 6, 2025, 14:00 - 14:45 Participation Fee: Free Speaker: Yuji Yamaguchi (Development Department) ■ Presentation Content Introduction of G-ZERO MP1 Q&A ■ Official Website https://jsam.or.jp/news/2025-07-30-5336/ ■ Registration https://forms.office.com/r/PARXdvaXUz

Professor Gen Endo and graduate student Haruna Ito from Tokyo University of Science have developed a quadruped robot that can be manufactured using a 3D printer for its body and gearbox.

The 36th Ota Ward Small and Medium Enterprises New Products and New Technologies Competition The flagship model "G-ZERO L1," which started sales in July 2024, received an Excellence Award at the 36th Ota Ward Small and Medium Enterprises New Products and New Technologies Competition. This award system, organized by the Ota Ward Industrial Association, encourages the development of new products and new technologies by small and medium enterprises, aiming to revitalize local industries. Among many product and technology submissions, the G-ZERO was recognized for its upgrade to a larger size, higher performance, and the application of high-functional materials. We aim to deliver the G-ZERO L1 to even more customers and expand the use of FFF-style 3D printing. We sincerely thank the Ota Ward Industrial Promotion Association for organizing this competition. For more details, please see the following link. https://www.pio-ota.jp/news/2024/12/36th-award.html

The July 1, 2025 (Tuesday) edition of the Nikkan Kogyo Shimbun featured the new model 'G-ZERO MP1', which will begin pre-sales in September as a "High-Speed 3D Printer Compatible with PEEK Resin." You can view it in both the print and electronic editions. https://www.nikkan.co.jp/articles/view/00753407 The G-ZERO MP1 maintains the G-ZERO series' characteristics of "ultra-high speed and high precision" while being compatible with PEEK, a super engineering plastic used in advanced fields such as aerospace and medical applications. It achieves high-speed and high-precision molding suitable for industrial parts through a combination of a domestically designed and manufactured high-rigidity chassis, unique control technology, and material technology co-created with chemical manufacturers. Pre-sales are scheduled to begin in September. For more product details, visit: https://gutenberg.co.jp/products/g-zero-MP1

Gutenberg Co., Ltd. has been selected for the 115th New Technology Development Grant from the Ichimura Foundation for New Technology with the theme of "Development of Next-Generation Large-Scale, High-Performance Resin 3D Printer Equipment." To commercialize resin-based 3D printers for industrial applications, scaling up and achieving high precision are critical challenges. By introducing AI-based temperature control and lightweight technology for FFF-type printer heads, as well as a unique structure that ensures high stability while accommodating larger sizes, we aim to address these challenges and achieve the domestic production of industrial resin 3D printers in the 500mm class.

Gutenberg Co., Ltd. has had the following research project accepted in the "Leading Research Program" publicly solicited by the National Research and Development Agency, New Energy and Industrial Technology Development Organization (NEDO). We will work on this project to advance 3D printing technology for resin parts in the rapidly developing robotics industry. Research and Development Topic: Construction of innovative actuators and other technologies that contribute to the utilization of robotics in coexisting environments with humans, including living spaces. Research Theme: Research and development of ultra-lightweight robots made of resin through fused deposition modeling. Implementation Structure: National University Corporation Tokyo University of Science Gutenberg Co., Ltd. 【Collaborative Implementation Partner】 Otsuka Chemical Co., Ltd. Tokyo Metropolitan Public University Corporation National University Corporation Hiroshima University Chiba Institute of Technology Educational Corporation In this research and development, we aim to establish manufacturing technology for lightweight and high-strength robotic components based on Fused Filament Fabrication (FFF) 3D printing technology, targeting applications in next-generation robotics that require coexistence with humans.