Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4752151 | Coupling device for force transmitting member | Masanobu Ashida, Seiichi Koyama, Toshiyuki Tamaki, Akira Yamazaki | 1988-06-21 |
| 4702745 | Process for dewatering high moisture, porous organic solid | Takao Kamei, Fuminobu Ono, Keiichi Komai, Takeshi Wakabayashi, Takayuki Ogawa +1 more | 1987-10-27 |
| 4540116 | Bottom flap structure in paper box for liquids | — | 1985-09-10 |