Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D947640 | Electric gripper | Shuji Kobayashi, Shotaro Miyawaki, Yukimasa Funasugi, Chizumi Moteki | 2022-04-05 |
| 6474227 | Method of controlling synchronous drive of pressing machine and pressing machine usable in the method | — | 2002-11-05 |
| 4931588 | Compounds usable in a toner for developing electrostatic latent images | Yoji Kawagishi, Takashi Kiriu, Schunichiro Yamanaka | 1990-06-05 |
| 4826749 | Toner for developing electrostatic latent images | Yoji Kawagishi, Takashi Kiriu, Schunichiro Yamanaka | 1989-05-02 |
| 4656112 | Toner for developing electrostatic latent images | Yoji Kawagishi, Takashi Kiriu, Kenji Uomoto | 1987-04-07 |