Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8091311 | Composite integrated module and method for constructing a building | Kenji Akagi, Shinji Asakura, Susumu Futamura, Kouji Yashima | 2012-01-10 |
| 6990714 | Modular submersible repairing system and repairing method | Katsuhiko Sato, Motohiko Kimura, Hiroaki Igakura, Yutaka Togasawa, Takuya Uehara +4 more | 2006-01-31 |
| 6715201 | Modular submersible repairing system | Katsuhiko Sato, Motohiko Kimura, Hiroaki Igakura, Yutaka Togasawa, Takuya Uehara +4 more | 2004-04-06 |