Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881925 | Laser emission head, laser beam transmission device, laser beam transmission device adjustment method and preventive maintenance/repair device of structure in nuclear reactor | Katsuhiko Sato, Motohiko Kimura, Yuji Sano, Mitsuaki Shimamura, Hiroaki Igakura +8 more | 2005-04-19 |
| 6715201 | Modular submersible repairing system | Katsuhiko Sato, Motohiko Kimura, Hiroaki Igakura, Yutaka Togasawa, Yasuhiro Yuguchi +4 more | 2004-04-06 |