Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37289 | Induction system for engine | Junkichi Amano, Takashi Hara | 2001-07-24 |
| 5551393 | Induction system for engine | Junkichi Amano, Takashi Hara | 1996-09-03 |
| 4727829 | Intake system for internal combustion engine | Takeo Kondo, Keiichi Sugiyama | 1988-03-01 |