Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5922544 | Method of cell detection | Tsutomu Naitoh, Toshihiro Yonekawa | 1999-07-13 |
| 5300979 | Clamshell type image forming apparatus | Yukio Tsukakoshi, Satoshi Hirose, Tatsuhito Horiuchi, Minoru Kumida | 1994-04-05 |
| 4789876 | Portable type image forming apparatus | Shuhei Uotani, Toyohiko Tsunemine | 1988-12-06 |
| 4761667 | Image forming apparatus | Shuhei Uotani, Toyohiko Tsunemine, Yujiro Kohmoto | 1988-08-02 |
| 4666281 | Image forming apparatus | Uotani Shuhei, Toyohiko Tsunemine, Yutaka Kamitani, Yuji Nakanishi | 1987-05-19 |
| 4635010 | Portable electrophotographic copy machine | Shuhei Uotani, Toyohiko Tsunemine | 1987-01-06 |
| 4629307 | Image forming apparatus with jammed paper access opening | Shuhei Uotani, Toyohiko Tsunemine | 1986-12-16 |
| 4609281 | Portable electrostatographic copying machine | Shuhei Uotani, Toyohiko Tsunemine | 1986-09-02 |