Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5958331 | Fe-Ni based alloy sheet having superior surface characteristic and superior etchability | Makoto Ishihara, Tetsunori Hayafuji, Hidemi Takao | 1999-09-28 |
| 4941920 | Sintered target member and method of producing same | Tsutomu Inui, Shun Matsumoto, Rokuo Ichiyasu | 1990-07-17 |