Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370725 | Synchronizer ring | Toshiaki Sato, Takao Omiya | 1994-12-06 |
| 5337872 | Synchronizer ring | Shigeo Murata | 1994-08-16 |
OK
Osamu Kawamura
Nippon Piston Ring Co.: 2 patents #1 of 10Top 10%
Overall (1994): #23,528 of 165,921Top 15%
2
Patents 1994