Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5098649 | Rare earth metal-iron group metal target, alloy powder therefor and method of producing same | Shunichiro Matsumoto, Tsutomu Inui, Yoshitaka Chiba | 1992-03-24 |
| 5062885 | Rare earth metal-iron group metal target, alloy powder therefor and method of producing same | Shunichiro Matsumoto, Tsutomu Inui, Yoshitaka Chiba | 1991-11-05 |
| 4957549 | Rare earth metal-iron group metal target, alloy powder therefor and method of producing same | Shunichiro Matsumoto, Tsutomu Inui, Yoshitaka Chiba | 1990-09-18 |
| 4941920 | Sintered target member and method of producing same | Tsutomu Inui, Shun Matsumoto, Takeo Mizuguchi | 1990-07-17 |