Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11555468 | Cylinder head | Hiroshi Ishii, Shinichi Murata | 2023-01-17 |
| 11530667 | Cylinder head | Shinichi Murata, Hiroshi Ishii | 2022-12-20 |
| 10753309 | Intake passage structure for an engine | Yoshiaki Ishiura, Shinichi Murata | 2020-08-25 |
| 10247135 | Support structure for crankshaft | Shinichi Murata | 2019-04-02 |
| 7971428 | Exhaust gas purification device for internal combustion engine | Hiroyuki Kimura, Kojiro Okada, Kei Shigahara, Michihiro Hata, Kazuhito Kawashima +3 more | 2011-07-05 |
| 7874145 | Emmision control device for internal combustion engine | Kojiro Okada, Kazuma Sanada, Yuji Sato, Hiroshi Tanada, Kouichi Tomida +1 more | 2011-01-25 |
| 7730721 | Exhaust gas purification device of internal combustion engine | Hiroyuki Kimura, Kojiro Okada, Kei Shigahara, Michihiro Hata, Kazuhito Kawashima +3 more | 2010-06-08 |
| 7712303 | Degradation estimating apparatus for unburned component adsorption catalyst | Hiroshi Tanada, Yasuyuki Hatsuda, Takehisa Fujita, Takaharu Hashimoto, Keisuke Tashiro +3 more | 2010-05-11 |