Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5320729 | Sputtering target | Yasunori Narizuka, Masakazu Ishino, Akihiro Kenmotsu, Akitoshi Hiraki | 1994-06-14 |
| 5098649 | Rare earth metal-iron group metal target, alloy powder therefor and method of producing same | Shunichiro Matsumoto, Tsutomu Inui, Rokuo Ichiyasu | 1992-03-24 |
| 5062885 | Rare earth metal-iron group metal target, alloy powder therefor and method of producing same | Shunichiro Matsumoto, Tsutomu Inui, Rokuo Ichiyasu | 1991-11-05 |
| 4957549 | Rare earth metal-iron group metal target, alloy powder therefor and method of producing same | Shunichiro Matsumoto, Tsutomu Inui, Rokuo Ichiyasu | 1990-09-18 |
| 4938798 | Sputtering target and process for preparing the same | Noriyoshi Hirao, Toru Sugihara, Kenji Hasegawa | 1990-07-03 |