Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5102589 | Method of making pore-free molding with thick section | Hiroshi Ozeki, Kazunori Toshima, Motoyuki Yamato | 1992-04-07 |
| 5008065 | Reaction injection molding method | Kin-ichi Okumura, Hiroshi Ozeki, Tadao Hamada | 1991-04-16 |
| 4952348 | Process for preparing shaped article having thick section | Yoshiharu Ishimaru, Motoyuki Yamato | 1990-08-28 |