Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5284112 | Valve operating mechanism including valve lifter | Yoshiki Muto | 1994-02-08 |
| 5075411 | Curable epoxy resin composition for structural parts containing polyamine derived mannich base and novolac or bisphenol F epoxy resin | Akio Ogawa, Yukio Ohsaki, Tadashi Ashida, Seiichiro Hashimoto | 1991-12-24 |