Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5416567 | Developing device and a developing method having a conductive member upstream of image data forming member | Tetsuro Toyoshima, Atsushi Inoue, Taisuke Kamimura, Hideaki Fujita, Takayuki Yamanaka | 1995-05-16 |
| 5172252 | Hologram scanner and method of recording and reproducing hologram in the hologram scanner | Tetsuro Toyoshima | 1992-12-15 |
| 4866463 | Electrified transfer recording apparatus | Hiroshi Ishii, Shunji Nakai, Hiroyuki Sawai, Hiroyuki Hanato, Tadashi Iwamatsu | 1989-09-12 |