Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9309773 | Steam turbine and steam turbine blade | Akio Sayano, Masashi Takahashi, Masahiro Saito, Kazuyoshi Nakajima, Satoru Asai +1 more | 2016-04-12 |
| 7455570 | Large part polishing apparatus and polishing method | Satoru Yanaka, Satoru Asai, Ryusuke Tsuboi, Kenji Kamimura, Masataka Kikuchi | 2008-11-25 |
| 7144303 | Method of polishing a large part and abrasive for use in the method | Kenji Kamimura, Satoru Asai, Satoru Yanaka, Ryusuke Tsuboi, Masataka Kikuchi | 2006-12-05 |
| 7048509 | Axial flow turbine | Junichi Tominaga, Sakae Kawasaki, Kenichi Imai | 2006-05-23 |
| 6769869 | High efficiency blade configuration for steam turbine | Taro Sakamoto | 2004-08-03 |
| 6375420 | High efficiency blade configuration for steam turbine | Taro Sakamoto | 2002-04-23 |