Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8015799 | Multicylinder internal combustion engine | Yasuki Tamura | 2011-09-13 |
| 7971428 | Exhaust gas purification device for internal combustion engine | Hiroyuki Kimura, Mitsutaka Kojima, Kojiro Okada, Kei Shigahara, Michihiro Hata +3 more | 2011-07-05 |
| 7963105 | Exhaust purification system for internal combustion engine | Yoshio Tagawa, Keisuke Tashiro, Seiji Kikuchi, Takehisa Fujita, Mizuki Anai +2 more | 2011-06-21 |