Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824730 | Resin composition, gasket material and gasket integrated with metal | Naruhiko Mashita, Shinichi Toyosawa, Yasushi Imai, Tadashi Utsunomiya, Ichiro Akasaka +1 more | 2004-11-30 |
| 6748979 | Fluid supply valve | Hisashi Miyazawa, Hirofumi Kikuchi, Kunio Machida | 2004-06-15 |