Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4715329 | Induction system for internal combustion engine | Makoto Yasuda, Shuichi Nishimura | 1987-12-29 |
| 4712532 | Crankcase emission control system for an internal combustion engine | Makoto Yasuda, Yoshitaka Ooki | 1987-12-15 |
| 4700666 | Induction system for internal combustion engine | Tsutomu Kikuchi, Makoto Yasuda | 1987-10-20 |
| 4462344 | Intake and exhaust manifold arrangement of internal combustion engine | — | 1984-07-31 |