Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830070 | Fluid coupler automatically uncouplable in an emergency | Koji Matsumoto | 2004-12-14 |
| 6827329 | Pipe coupling | Reichi Makishima, Hidemi Seki | 2004-12-07 |
| 6792974 | Fluid coupler | Hiroyuki Kitagawa | 2004-09-21 |
| D487900 | Loop cutter | Kuniaki Shibuya, Takashi Chiba, Noboru Saitou | 2004-03-30 |