Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11391472 | Heat exchange unit | Hiroshi Fuchikami, Makoto Takayanagi, Taichi Koshiji, Takahiro Matsui, Hirotaka Doi +1 more | 2022-07-19 |
| 6742977 | Substrate processing device, substrate conveying device, and substrate processing method | Satohiro Okayama, Motoichi Kanazawa, Takeshige Ishida, Tomohiko Takeda, Satoru Ichimura +4 more | 2004-06-01 |
| 6215511 | Optical writing head driving device | Makoto Asako, Kenji Takano, Kazutaka Otsuka, Yutaka Ichimura, Yoshiyuki Matsuoka +2 more | 2001-04-10 |
| 4627708 | Photocopying apparatus | Kouichi Arai | 1986-12-09 |
| 4286862 | Means for separating a copying paper from a sensitive body in an electronic copying machine | Hirotaka Izumi, Junichi Asano | 1981-09-01 |