Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652675 | Copper alloy sliding material | Kenji Sakai, Naohisa Kawakami, Satoru Kurimoto, Koichi Yamamoto | 2003-11-25 |
| 6648513 | Plain bearing | Yutaka Okamoto, Satoshi Imai, Nobutaka Hiramatsu, Hideo Ishikawa, Ken Kitahara | 2003-11-18 |
| 6638375 | Aluminum bearing alloy | Masahito Fujita, Yukihiko Kagohara, Koichi Yamamoto | 2003-10-28 |
| 6607820 | Composite sliding material | Takahiro Niwa, Eiji Kato, Nobutaka Hiramatsu | 2003-08-19 |
| 6602615 | Composite sliding material | Kenji Sakai, Eisaku Inoue, Satoru Kurimoto, Koichi Yamamoto | 2003-08-05 |
| 6575635 | Multi-layer sliding bearing | Hideo Tsuji, Hideo Ishikawa | 2003-06-10 |
| 6565258 | Plain bearing | Tatsuo Yamada, Toshiaki Kawachi, Hideo Ishikawa | 2003-05-20 |