Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6550119 | Inner ring press-insertion jig for a pipe member made of resin | Takuya Ishida | 2003-04-22 |
| 6485062 | Multi-channel rotary joint | Junji Omiya, Isao Tanaka, Yusuke Kamon | 2002-11-26 |
| 6079581 | Fuel feed port sealing apparatus | Hideharu Hashimoto, Takashi Kato | 2000-06-27 |
| 5516159 | Quartz pipe joint | Kiyoshi Nishio | 1996-05-14 |