Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9255503 | Exhaust device for multicylinder engine | Takamasa Matsumoto, Mitsuo Nakamura, Mikihito Fujii, Nobuhiro Soumiyou, Shunki Okazaki | 2016-02-09 |
| 9140198 | Intake and exhaust apparatus of multi-cylinder engine | — | 2015-09-22 |