Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471796 | Method and apparatus for continuous casting of aluminum bearing alloy | Yukihiko Kagohara, Koichi Yamamoto, Takayuki Shibayama | 2002-10-29 |
| 6439451 | Method of making aluminum alloy plate for bearing | Yukihiko Kagohara, Koichi Yamamoto, Takayuki Shibayama | 2002-08-27 |
| 6413654 | Multi-layered plain bearing and producing method thereof | Yukihiko Kagohara, Koichi Yamamoto, Takayuki Shibayama | 2002-07-02 |