Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37895 | Evaporative fuel-processing system for internal combustion engines | Shigetaka Kuroda, Kazutomo Sawamura, Masayoshi Yamanaka, Hiroshi Maruyama, Masataka Chikamatsu +1 more | 2002-10-29 |
| 5299545 | Evaporative fuel-processing system for internal combustion engines | Shigetaka Kuroda, Kazutomo Sawamura, Masayoshi Yamanaka, Hiroshi Maruyama, Masataka Chikamatsu +1 more | 1994-04-05 |
| 4757874 | Air intake noise suppressor for an internal combustion engine | Masami Yanagishita | 1988-07-19 |