Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4559776 | Catalytic converter mounting structure for engines | Katsuaki Sato, Susumu Kochi, Hiroaki Hishida | 1985-12-24 |
| 4420933 | Exhaust system | Ikuo Kajitani, Tadayoshi Hayashi, Yutaka Hirayama | 1983-12-20 |
| 4347219 | Catalytic converter for exhaust-gas cleaning use and method of assembling same | Yutaka Noritake, Ikuo Kajitani, Toshiaki Muto | 1982-08-31 |