Fine ceramics created by the manufacturing technology of precision writing instruments.

Introducing ceramics manufactured through our unique extrusion molding, aimed at "smaller sizes," with outer diameters ranging from φ0.3mm to φ8mm and a minimum hole diameter of φ0.02mm.

last updated Mar 02, 2026

Solving the flow rate stability issue with microporous ceramic pipes.

Minimum aperture φ0.02mm; high-precision fine hole ceramics can be produced with a length of 100mm.

last updated Jan 28, 2026

High-precision ceramics realized through extrusion molding of micro-pores and deep holes.

It is possible to manufacture fine-pore ceramics with a minimum aperture of φ0.02mm and dimensional accuracy of ±5%, making it ideal for miniaturized sensor holders and flow control components.

last updated Oct 24, 2025

[Must-see for Designers and Developers] Pilot's Micro-Pore Ceramics

Microporous ceramics: Capable of producing pores with a minimum diameter of φ0.02mm. New possibilities opened up by pilot microporous ceramics.

last updated Oct 09, 2025

What about pilot ceramics?

Ceramics such as zirconia and aluminum nitride can be manufactured, focusing on high-purity alumina.

last updated Apr 23, 2025

Aluminum nitride with an outer diameter of about 6mm, made using our unique extrusion molding technology.

It is possible to manufacture small-diameter rods and fine-pore pipe shapes.

last updated Apr 23, 2025

Pilot Corporation's "Aluminum Nitride"

Achieving fine rods and pipes with aluminum nitride! Producing small-diameter rods and fine-pore pipe-shaped PILOT through extrusion molding.

last updated Jan 17, 2025

Introduction of ceramic pipes

The thermal conductivity is 185 W/(m·K)! We apply the microfabrication technology developed in the production of mechanical pencil leads!

last updated Apr 23, 2025

Fine ceramics made using extrusion molding by a pilot.

Pilot, a comprehensive writing instrument manufacturer, can produce fine holes and multi-porous through-holes with an outer diameter of φ0.2 to φ8, an inner diameter of φ0.005 and a length of approximately 120mm.

last updated Oct 09, 2025

Fine ceramics "Zirconia rod"

Can be utilized in processes that require wear resistance, insulation, and corrosion resistance. Achieves a small diameter of 0.5 to 2.0 mm.

last updated Apr 23, 2025

【Special Material】Ceramic Core for Chip Inductors / Alumina Core

Support for custom-shaped materials (H-shaped) according to your requirements.

last updated Feb 13, 2015

Ceramics with fine pores suitable for electrodes used in electrical discharge machining.

Corresponding to the requested hole diameter for the electrode used in the discharge machining.

last updated Nov 11, 2020

Small square bars made of high-purity ceramics.

Realization of small-sized square bars through fine ceramics extrusion technology.

last updated Aug 31, 2018

Small flat gears made of high-purity ceramic material.

Achieving small flat gears through fine ceramics extrusion technology.

last updated Nov 11, 2020

High-purity ceramics used for insulators and sensor holders.

Ideal for sensor insulators! Supports reduced outgassing with high-purity ceramics.

last updated Apr 23, 2025

Leak resistor "Air Leak" using fine-pore ceramics.

Using extrusion technology capable of an aspect ratio of 200 or more, we manufacture high-quality leak resistors!

last updated Apr 23, 2025

Microporous ceramics "temperature sensor"

Silver resistance element/alumina sensor bobbin/temperature sensor using the element

last updated Mar 15, 2013

Porous ceramics "filter"

Porous ceramics "filter"

last updated Mar 15, 2013

Special-shaped ceramics "nozzle"

Deformed ceramics "nozzle"

last updated Mar 15, 2013

Complex shape "bracket"

Orthodontic attachment

last updated Mar 15, 2013

Pilot's "Fine Ceramics Secondary Processed Products"

High-precision processing with ±1μm accuracy supports a variety of parts and materials such as discharge guides and positioning pins.

last updated Apr 23, 2025

Secondary processing "light code"

Optical communication code

last updated Mar 15, 2013

Secondary processing "sleeve"

Combination of optical communication sleeves and ferrules

last updated Mar 15, 2013

Secondary processing "ferrule"

High-precision secondary processing finishing with high straightness.

last updated Mar 15, 2013

Fine ceramics [color ceramics]

Polishing techniques that express vibrant colors

last updated Mar 14, 2013

Fine ceramics [complex shapes]

Molding know-how and mold technology for realizing complex shapes.

last updated Mar 14, 2013

Fine ceramics [secondary processing]

Submicron high-precision processing technology and measurement technology.

last updated Mar 14, 2013

Fine ceramics "porous ceramics"

For controlling the flow rate of gases and liquids. Achieving stable flow and reduced pressure loss.

last updated Apr 23, 2025

Fine Ceramics ≪Case 6 Color Ceramics

We will introduce examples of color ceramics processing!

last updated Mar 19, 2026

Fine ceramics ≪Case 5: Secondary processing≫

We will introduce examples of submicron processing!

last updated Mar 14, 2013