Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857267 | Aluminum base bearing alloy and method of producing same | Yoshihiro Maki, Akira Matsuyama, Katsuji Tanizaki, Noboru Okabe, Katsuhiro Kishida +2 more | 1989-08-15 |
| 4789607 | Aluminum bearing alloy and two-layer bearing material having bearing layer of aluminum bearing alloy therein | Masahito Fujita, Akira Ohgawara, Takeshi Sakai, Tsuyoshi Ohsaki | 1988-12-06 |