Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6244231 | Structure of overhead-valve internal combustion engine and manufacturing method for the same | Hiroyoshi Kouchi, Kazuyuki Kobayashi, Shogo Nakamura, Isao Katayama | 2001-06-12 |
| 6178936 | Structure of overhead-valve internal combustion engine and manufacturing method for the same | Hiroyoshi Kouchi, Kazuyuki Kobayashi, Shogo Nakamura, Isao Katayama | 2001-01-30 |
| 5054441 | Decompression device in a two-cycle engine | Yoshihide Nakatani, Eiji Yaezawa, Makoto Takata, Takafumi Nakahara | 1991-10-08 |