Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722638 | Control system for choke valve of carburetor | Hiroaki Kojima, Hiroshi Moriyama | 2004-04-20 |
| 6679232 | Mixer for multicylinder gas engine | Shinji Yamanaka, Masanori Fujinuma | 2004-01-20 |