Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7166013 | Polishing apparatus and method for producing semiconductors using the apparatus | Shigeo Moriyama, Yoshihiro Ishida, Shigeo Ootsuki, Soichi Katagiri, Sadayuki Nishimura +2 more | 2007-01-23 |
| 7137866 | Polishing apparatus and method for producing semiconductors using the apparatus | Shigeo Moriyama, Yoshihiro Ishida, Shigeo Ootsuki, Soichi Katagiri, Sadayuki Nishimura +2 more | 2006-11-21 |
| 6336842 | Rotary machining apparatus | Shigeo Ootsuki, Shigeo Moriyama, Kenichi Togawa, Makoto Kajiwara, Shyuichi Oowada +2 more | 2002-01-08 |
| 4362060 | Displacement transducer | Tsutomu Okayama | 1982-12-07 |