Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4583842 | Developing apparatus | Mamoru Shimono, Shinichi Hashimoto | 1986-04-22 |
| 4560268 | Image forming apparatus with pretransfer discharger | — | 1985-12-24 |
| 4466379 | Magnetic brush apparatus | — | 1984-08-21 |
| 4417544 | Developing device | — | 1983-11-29 |
| 4398817 | Magnetic developer apparatus for applying two different colored toners with the same applicator | Mitsuaki Kohyama | 1983-08-16 |
| 4378153 | Electronic duplicator | Mitsuaki Kohyama | 1983-03-29 |
| 4326794 | Electrostatic copying apparatus | — | 1982-04-27 |