Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11920061 | Adhesive sheet | — | 2024-03-05 |
| 11590315 | Indwelling catheter | Yasunobu Zushi, Shinya Kusunoki | 2023-02-28 |
| 11090471 | Medical device for treating lymphedema | Takahiro Chida, Souta Kimura, Saki Yokoyama | 2021-08-17 |
| 8006582 | Gear, and image forming apparatus provided with the same | — | 2011-08-30 |
| 7915418 | Intermediates and process for the production of optically active quinolonecarboxylic acid derivatives | Makoto Muto, Yutaka Kitagawa | 2011-03-29 |
| 7809997 | Semiconductor device, unique ID of semiconductor device and method for verifying unique ID | Yasufumi Mori, Katsuhiko Azuma | 2010-10-05 |
| 7555895 | Exhaust gas purifying apparatus and method for internal combustion engine | Takashi Shirakawa, Yasuhisa Kitahara, Hitoshi Onodera | 2009-07-07 |
| 7409821 | Catalytic converter degradation determining system | — | 2008-08-12 |
| 7325393 | Deterioration diagnosing device and diagnosing method for exhaust gas purification catalyst | — | 2008-02-05 |
| 7293410 | Internal combustion engine having an exhaust particulate filter | — | 2007-11-13 |
| 7281369 | Deterioration diagnosis of diesel particulate filter | Masahiko Emi | 2007-10-16 |
| 7275363 | Exhaust gas purifying apparatus and method for internal combustion engine | Yasuhisa Kitahara, Takashi Shirakawa, Kousuke Yasuhara | 2007-10-02 |
| 7247190 | Engine exhaust gas cleaning apparatus | — | 2007-07-24 |
| 7168237 | Deterioration diagnosing device and diagnosing method for exhaust gas purification catalyst | Naoharu Ueda | 2007-01-30 |
| 7165392 | Exhaust gas purifying system for engine | — | 2007-01-23 |
| 7162860 | Diagnosis system of exhaust aftertreatment apparatus for internal combustion engine | Takashi Shirakawa, Kousuke Yasuhara | 2007-01-16 |
| 7159389 | Engine fuel injection control apparatus | — | 2007-01-09 |
| 7121083 | Combustion control apparatus and method for internal combustion engine | Yasutaka Ishibashi | 2006-10-17 |
| 7054734 | Combustion control system of internal combustion engine | Hikari Todoroki | 2006-05-30 |
| 7040086 | Exhaust emission control system of internal combustion engine | Yasuhisa Kitahara, Takashi Shirakawa | 2006-05-09 |
| 7043352 | Internal combustion engine control device | — | 2006-05-09 |
| 6981369 | Exhaust gas cleaning apparatus | — | 2006-01-03 |
| 6962045 | Exhaust gas apparatus and method for purifying exhaust gas in internal combustion engine | Yasuhisa Kitahara, Hiroyuki Itoyama, Takashi Shirakawa | 2005-11-08 |
| 6957642 | Exhaust gas recirculation control system | — | 2005-10-25 |
| 6935100 | Method for warm-up catalyst of exhaust gas treatment device | — | 2005-08-30 |