Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885787 | High-speed digital image processing apparatus | Yasushi Kida | 1989-12-05 |
| 4867629 | Dusttight storage cabinet apparatus for use in clean rooms | Yoshiyuki Iwasawa, Tsutomu Ishida, Hiroshi Harada, Shintaro Kobayashi, Takashi Matsumoto +4 more | 1989-09-19 |
| 4829190 | Automatic hydraulic clamping mechanism for a window foil holder of an electron beam irradiator | Takashi Matsumoto | 1989-05-09 |
| 4794655 | Truck type patient-moving device | Akihiro Ooka, Koji Yamada | 1989-01-03 |