Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666804 | Secondary air supplying apparatus for internal combustion engine and air heating apparatus thereof | Satoshi Asada, Takakazu Tochimoto, Hidetoshi Okada | 1997-09-16 |
| 4444288 | Muffler for internal combustion engine | Hideharu Tanaka, Fusaoki Uchikawa, Yasufumi Ohata | 1984-04-24 |