Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7455570 | Large part polishing apparatus and polishing method | Satoru Asai, Ryusuke Tsuboi, Kenji Kamimura, Tadashi Tanuma, Masataka Kikuchi | 2008-11-25 |
| 7144303 | Method of polishing a large part and abrasive for use in the method | Kenji Kamimura, Satoru Asai, Ryusuke Tsuboi, Tadashi Tanuma, Masataka Kikuchi | 2006-12-05 |
| 6711457 | Working machinery for elongated work | Katsuhiro Sato, Yasuo Nagase, Hiroshi Noguchi, Kazuto Sasaki, Hiromichi Nakabayashi +5 more | 2004-03-23 |