Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4691228 | Image reader | — | 1987-09-01 |
| 4687919 | A lighting control device in manuscript reproduction equipment | — | 1987-08-18 |
| 4670779 | Color-picture analyzing apparatus with red-purpose and green-purpose filters | — | 1987-06-02 |
| 4663566 | Fluorescent tube ignitor | — | 1987-05-05 |
| 4658303 | Image reading apparatus | — | 1987-04-14 |
| 4658289 | Color-picture analyzing apparatus for continuously switching-on green lamp and for alternatively switching-on blue and red-purpose lamps | Toshio Urakawa | 1987-04-14 |
| 4654723 | CCD sensor output circuit of image reading apparatus | — | 1987-03-31 |
| 4642679 | Color image reading apparatus | — | 1987-02-10 |
| 4620236 | Image picture reading device | Seiichi Tanaka | 1986-10-28 |
| 4554563 | Drive system in a multi-pin-electrode electrostatic recording apparatus | Hiroshi Shirakoshi | 1985-11-19 |