Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9052048 | Fluid joint | Ryo Nakamura, Katsuya Hako | 2015-06-09 |
| 7565917 | Connector, fluid supply apparatus, movable body, fluid supply system, and connector connection method and connector separation method | Katsuhiko Akiyama, Takashi Maemura | 2009-07-28 |
| 6769698 | Seal ring and seal structure at flange joint used for composite tanks and pipes | Makoto Watanabe, Tetsuya Iguchi | 2004-08-03 |