Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800230 | Disk brake piston seal member and its manufacturing method | Hirofumi Noro, Shinichi Kuwahara | 2004-10-05 |
| 5418760 | Electronic devices with a liquid crystal display | Kazuyo Kawashima | 1995-05-23 |
| 5031878 | Valve seat made of sintered iron base alloy having high wear resistance | Osamu Mayama | 1991-07-16 |
| 4836848 | Fe-based sintered alloy for valve seats for use in internal combustion engines | Osamu Mayama | 1989-06-06 |
| 4794998 | Structure for securely connecting a driven sprocket to the driven axle of a motorcycle | Toshiyuki Iwai | 1989-01-03 |
| 4742884 | Brake device for a motorcycle | — | 1988-05-10 |
| 4552373 | Front wheel suspension system for motorcycle or the like | Takeshi Kawaguchi, Taizo Oonishi | 1985-11-12 |
| 4484652 | Suspension system | Kouji Shiratsuchi | 1984-11-27 |