Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6157399 | Color image recording apparatus | Yoichi Sekine, Toshiaki Nakata, Yasutaka Tamai, Koji Ohi, Yoshiya Igashima +1 more | 2000-12-05 |
| 4939547 | Multicolor electrophotography apparatus | Hiroshi Terada, Hayato Kamada, Hidenori Kunishige | 1990-07-03 |
| 4401998 | Magnetic fluid recording apparatus | Masaharu Ushihara, Michinori Nagahiro, Humio Yamazaki, Masami Nakagawa, Susumu Maruno | 1983-08-30 |