Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292911 | Content processing method and computer-readable medium | — | 2025-05-06 |
| 9534856 | Heat exchanger | Yoshio Suzuki, Tatsuo Kawaguchi, Michio Takahashi | 2017-01-03 |
| 9284911 | Engine combustion chamber structure, and inner wall structure of through channel | Takahiro Tomita, Mikiya Ichimura | 2016-03-15 |
| 8907256 | Heater | Kenkichi Nagai, Masahiro Kida, Yoshiho Tomita | 2014-12-09 |
| 7384441 | Honeycomb filter | Tadato Ito | 2008-06-10 |
| 7244284 | Honeycomb filter | Shinichi Miwa, Yukio Miyairi | 2007-07-17 |
| 7073327 | Exhaust emission control system, method of calculating pressure loss of filter, and method of manufacturing filter | Yukio Miyairi, Tadato Ito | 2006-07-11 |
| 7037567 | Honeycomb structure | Tadato Ito | 2006-05-02 |
| 6031213 | Electrode structure and electric heater comprising the same | Tadato Ito, Yuichi Shimasaki, Hiroaki Kato, Takashi Komatsuda, Akihisa Saito +2 more | 2000-02-29 |
| 5972242 | Smectic liquid crystal composition and liquid crystal display | Kenji Takigawa, Toshio Yamamoto, Yuichiro Yamada, Yoshihiko Aihara, Yoshiichi Suzuki | 1999-10-26 |
| 5935473 | Electrode structure and electric heater | Makoto Miyazaki, Tadato Ito, Hironori Ohkawa | 1999-08-10 |
| 5888456 | Catalytic converter | Takahisa Kaneko, Tomoharu Kondo, Yasushi Kato | 1999-03-30 |
| 5861611 | Electrically heatable honeycomb body and honeycomb unit comprising said honeycomb body | Yasushi Kato, Takahisa Kaneko, Yuji Deguchi | 1999-01-19 |
| 5852285 | Honeycomb heater with parallel circuits | Yasushi Kato | 1998-12-22 |
| 5802845 | Exhaust gas purification system and exhaust gas purification method | Fumio Abe, Masato Ogawa | 1998-09-08 |
| 5800787 | Electrically heatable honeycomb body | Yasushi Kato, Yoshinobu Watanabe | 1998-09-01 |
| 5670746 | Structure of electrode unit | Tadato Ito | 1997-09-23 |
| 5651088 | Resistive honeycomb heater having locally quickly heated regions for use in an exhaust gas purification system | Fumio Abe, Tomoharu Kondo | 1997-07-22 |
| 5647203 | Exhaust gas purification system and exhaust gas purification method | Fumio Abe, Masato Ogawa | 1997-07-15 |
| 5614155 | Heater unit and catalytic converter | Fumio Abe, Tomoharu Kondo | 1997-03-25 |
| 5238551 | Oxygen sensor | Masanori Katsu | 1993-08-24 |