Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5478220 | Compressor scroll made of silicon containing aluminum alloy | Yasuo Kamitsuma, Yusaku Nakagawa, Mitsuo Chigasaki, Tadashi Iizuka, Kooichi Inaba +2 more | 1995-12-26 |
| 5387272 | Highly ductile sintered aluminum alloy, method for production thereof and use thereof | Yasuo Kamitsuma, Yusaku Nakagawa, Mitsuo Chigasaki, Tadashi Iizuka, Kooichi Inaba +2 more | 1995-02-07 |