Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8390421 | Semiconductor ceramic and positive-coefficient characteristic thermistor | Atsushi Kishimoto, Wataru Aoto | 2013-03-05 |
| 8350662 | Semiconductor ceramic and positive temperature coefficient thermistor | Naoaki Abe, Hayato Katsu, Masato Goto, Atsushi Kishimoto | 2013-01-08 |
| 8289125 | Semiconductor ceramic and positive temperature coefficient thermistor | Atsushi Kishimoto, Hayato Katsu, Masato Goto, Naoaki Abe | 2012-10-16 |
| 8284013 | Semiconductor ceramic and positive temperature coefficient thermistor | Masato Goto, Hayato Katsu, Naoaki Abe, Atsushi Kishimoto | 2012-10-09 |
| 8228161 | Semiconductor ceramic and positive temperature coefficient thermistor | Naoaki Abe, Hayato Katsu, Masato Goto, Atsushi Kishimoto | 2012-07-24 |
| 7124930 | Welding method and tubular member and gear pump made using the welding method | Fumiyoshi Ariki, Hitoshi Mizutani, Yasunori Kawamoto, Hideaki Shirai | 2006-10-24 |
| 7075404 | Porcelain composition for varistor and varistor | Sakyo Hirose, Kousuke Shiratsuyu | 2006-07-11 |
| 7070487 | Washing device | — | 2006-07-04 |
| 6926594 | Shot blast machine | — | 2005-08-09 |
| 6469612 | Semiconductor ceramic having a negative temperature coefficient of resistance and negative temperature coefficient thermistor | Satoshi Fujita | 2002-10-22 |
| 6463646 | Method of calking cylindrical member in hole | Yasuhiko Yamazaki, Minoru Watanabe, Shinya Mitani, Toshiharu Mizuno, Hidenobu Kajita | 2002-10-15 |
| 6222262 | Lanthanum cobalt oxide semiconductor ceramic and related devices | Satoshi Ueno, Terunobu Ishikawa, Hideaki Niimi, Yoichi Kawase | 2001-04-24 |
| 6153931 | Semiconductor ceramic and electronic element fabricated from the same | Hideaki Niimi, Mitsutoshi Kawamoto, Satoshi Ueno, Ryouichi Urahara | 2000-11-28 |
| 6147588 | Material and paste for producing internal electrode of varistor, laminated varistor, and method for producing the varistor | Ryouichi Urahara, Yukio Sakabe | 2000-11-14 |
| 6136741 | Semiconducting ceramic, semiconducting ceramic element, and method for producing the semiconducting ceramic | Satoshi Ueno | 2000-10-24 |
| 6090735 | Semiconductive ceramic composition and semiconductive ceramic element using the same | Terunobu Ishikawa, Hideaki Nimi, Ryouichi Urahara, Yukio Sakabe | 2000-07-18 |
| 6054403 | Semiconductive ceramic and semiconductive ceramic element using the same | Yoichi Kawase, Satoshi Ueno, Terunobu Ishikawa, Hideaki Niimi | 2000-04-25 |
| 5858902 | Semiconducting ceramic compounds having negative resistance-temperature characteristics with critical temperatures | Terunobu Ishikawa, Hiroshi Takagi | 1999-01-12 |
| 5736053 | Method of eliminating mercury from liquid hydrocarbons | Kenji Ikushima, Kenji Mimoto, Kiyoto Ohtsuka | 1998-04-07 |
| 5703000 | Semiconductive ceramic composition and semiconductive ceramic device using the same | Terunobi Ishikawa, Hiroshi Takagi, Yukio Sakabe | 1997-12-30 |
| 5430429 | Ceramic resistor wherein a resistance film is embedded | Kazutaka Nakamura, Hiroyuki Kubota, Yasunobu Yoneda, Tohru Tominaga, Tomoaki Ushiro | 1995-07-04 |
| 5324986 | Chip type varistor | Yasushi Ueno, Kazutaka Nakamura, Yasunobu Yoneda, Yukio Sakabe, Tomoaki Ushiro | 1994-06-28 |
| 5127198 | Method to process a steering wheel and a processing device of a steering wheel | Mitsuya Kurachi, Kiyoshi Sudo, Toshiharu Kamijo | 1992-07-07 |
| 5119062 | Monolithic type varistor | Kazutaka Nakamura, Hiroaki Taira, Tohru Higashi, Yasunobu Yoneda, Yukio Sakabe | 1992-06-02 |
| 5029419 | Method to process a steering wheel and a processing device of a steering wheel | Mitsuya Kurachi, Kiyoshi Sudo, Toshiharu Kamijo | 1991-07-09 |