Issued Patents All Time
Showing 101–125 of 150 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4702631 | Thermal ribbon cassette and housing therefore | — | 1987-10-27 |
| 4699501 | Image forming apparatus with an operation panel control function | Kozo Matsuyama | 1987-10-13 |
| 4696564 | Image forming apparatus | — | 1987-09-29 |
| 4695154 | Image forming apparatus with document size detection | — | 1987-09-22 |
| 4695897 | Image building apparatus | — | 1987-09-22 |
| 4695151 | Image forming apparatus | — | 1987-09-22 |
| 4692021 | Image forming apparatus | — | 1987-09-08 |
| 4690543 | Image forming apparatus with a plurality of colors | — | 1987-09-01 |
| 4689693 | Image reading apparatus | — | 1987-08-25 |
| 4685794 | Image forming apparatus | — | 1987-08-11 |
| 4678315 | Image forming apparatus | — | 1987-07-07 |
| 4676678 | Ribbon cassette cartridge having a lid and a locator slot | — | 1987-06-30 |
| 4672394 | Image building apparatus | — | 1987-06-09 |
| 4666288 | Image forming apparatus with area selection and confirmation | — | 1987-05-19 |
| 4657375 | Photocopying device with specified condition checking function | Masahiko Ogura | 1987-04-14 |
| 4655585 | Image forming apparatus | — | 1987-04-07 |
| 4655580 | Image forming apparatus with image forming area selection | Hideshi Oushiden | 1987-04-07 |
| 4653899 | Image forming apparatus with area selection and preservation functions | — | 1987-03-31 |
| 4652113 | Image forming apparatus | — | 1987-03-24 |
| 4651224 | Image forming apparatus | — | 1987-03-17 |
| 4649437 | Picture image forming apparatus | — | 1987-03-10 |
| 4647180 | Developing device and electronic copying apparatus | — | 1987-03-03 |
| 4645333 | Image forming apparatus | — | 1987-02-24 |
| 4645192 | Sheet feeder | — | 1987-02-24 |
| 4644370 | Image-forming apparatus | — | 1987-02-17 |