Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731861 | Video tape recorder | Hidehito Uemura, Masashi Omura, Keisuke Tomoishi | 2004-05-04 |
| 6722638 | Control system for choke valve of carburetor | Hiroaki Kojima, Ryuhei Tamamoto | 2004-04-20 |
| 6681737 | Engine lubrication system | Akihisa Shinoda | 2004-01-27 |