Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8498093 | Electrostatic chuck and method for producing the same | — | 2013-07-30 |
| 8071913 | Heating device | Hiroya SUGIMOTO | 2011-12-06 |
| 7800029 | Heating device | — | 2010-09-21 |
| 7390990 | Heating device | Mitsuru Ohta | 2008-06-24 |
| 6555257 | Corrosion-resistant member, method of manufacturing the same and apparatus for heating corrosive substance | Naotaka Katoh, Shinji Kawasaki | 2003-04-29 |
| 6447842 | Process for producing a corrosion-resistant member | Keiichiro Watanabe | 2002-09-10 |
| 6387551 | Structural body and method of producing the same | Naotaka Kato | 2002-05-14 |
| 6265077 | Ceramic articles and method for manufacturing the same | Mitsuji Ikeda, Naotaka Katoh | 2001-07-24 |
| 6207305 | Corrosion-resistant members against a chlorine-based gas | Naotaka Kato | 2001-03-27 |
| 6147020 | Light-impermeable, high purity silicon carbide material, a light shielding member for a semiconductor-treating apparatus, and a semiconductor-treating apparatus | Naotaka Kato | 2000-11-14 |
| 6117573 | Corrosion-resistant member and a producing process thereof | Keiichiro Watanabe | 2000-09-12 |
| 6063514 | Gas-tight article and a producing process thereof | Yasufumi Aihara, Keiichiro Watanabe | 2000-05-16 |
| 6009773 | Motion conversion apparatus | Heizaburo Kato, Motoo Takamura | 2000-01-04 |
| 5897971 | Extrudable lanthanum manganite paste, extruded lanthanum manganite body and method of manufacturing porous sintered lanthanum manganite body | Kiyoshi Araki | 1999-04-27 |
| 5795670 | Porous sintered lanthanum manganite bodies and method of manufacturing the same | Kiyoshi Araki | 1998-08-18 |
| 5281490 | Process for producing solid oxide fuel cells | Hirotake Yamada | 1994-01-25 |
| 5234048 | Sealing members for gas preheaters, and sealing structures using such sealing members for gas preheaters | Shoji Seike, Toshiichi Ikami | 1993-08-10 |
| 5138692 | Optical fiber built-in type composite insulator | Mitsuji Ikeda, Masayuki Nozaki | 1992-08-11 |
| 5127083 | Optical fiber built-in type composite insulator and method of producing the same | Mitsuji Ikeda, Masayuki Nozaki | 1992-06-30 |
| 4955243 | Motion transforming apparatus | Heizaburo Kato | 1990-09-11 |
| 4311224 | Torque limiter | Heizaburo Kato, Yoshio Ogawa | 1982-01-19 |