Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5851659 | Sliding members and a method of preparation thereof | Toshiro Komuro, Teruo Imai | 1998-12-22 |
| 5743536 | Piston ring | Toshiro Komuro, Teruo Imai | 1998-04-28 |
| 5672386 | Process for forming a coating of chromium and nitrogen having good wear resistance properties | — | 1997-09-30 |
| 5587227 | Coating of chromium and nitrogen having good wear resistance properties | — | 1996-12-24 |