Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104444 | Aluminum matrix bearing metal alloy | Masahiko Shioda, Masashi Arita, Koue Ohdawa, Takeshi Sakai | 1992-04-14 |
| 4857267 | Aluminum base bearing alloy and method of producing same | Yoshihiro Maki, Akira Matsuyama, Noboru Okabe, Katsuhiro Kishida, Takeshi Sakai +2 more | 1989-08-15 |