Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5174955 | Heat-resisting aluminum alloy | Masahiko Shioda, Syunsuke Suzuki, Yoshihiro Maki | 1992-12-29 |
| 4857267 | Aluminum base bearing alloy and method of producing same | Yoshihiro Maki, Katsuji Tanizaki, Noboru Okabe, Katsuhiro Kishida, Takeshi Sakai +2 more | 1989-08-15 |