Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9359870 | Method and system for recovering ocean floor hydrothermal mineral resources | Ken Takai, Tomokazu Saruhashi, Junichi Miyazaki, Ikuo Sawada, Takazo Shibuya +5 more | 2016-06-07 |
| 7270368 | Shroud supporting structure and shroud mounting method | Takahiro Aonuma | 2007-09-18 |