Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9255503 | Exhaust device for multicylinder engine | Takamasa Matsumoto, Mitsuo Nakamura, Mikihito Fujii, Nobuhiro Soumiyou, Yoshito Wakabayashi | 2016-02-09 |
| 9140173 | Exhaust apparatus for multi-cylinder engine | Mitsuo Nakamura, Mikihito Fujii, Nobuhiro Soumiyou | 2015-09-22 |
| 6745739 | Intake system of an engine | Shinji Fujihira, Masanao Yamada, Takeshi Yokoo, Hiroshi Kinoshita | 2004-06-08 |
| 5054439 | Intake system for automotive engine | Yuji Akagi | 1991-10-08 |