Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5018560 | Developer supplying structure for a developing device | — | 1991-05-28 |
| 4925062 | Paper feeder | Masaru Tsuji | 1990-05-15 |
| 4876577 | Multi-component photoreceptor cartridge unit | Mitsuru Ogura | 1989-10-24 |
| 4771316 | Copying device utilizing a parallel lens array | Masaru Nishijima, Shiyougo Iwai, Keizo Fukunaga | 1988-09-13 |