Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5739900 | Cylindrical member and engagement member assembly using plural fitting portion pairs | — | 1998-04-14 |
| 5585889 | Process cartridge and image forming apparatus | Kazuo Shishido, Hiroo Kobayashi, Akira Higeta, Minoru Sato, Shigeo Miyabe +1 more | 1996-12-17 |
| 5452056 | Image forming apparatus, process cartridge mountable within it and method for attaching photosensitive drum to process cartridge | Yoshiya Nomura, Hiroo Kobayashi, Akira Higeta, Kazuo Shishido, Minoru Sato +2 more | 1995-09-19 |
| 5383655 | Sheet feeding apparatus | Yasuyoshi Hayakawa, Teruo Komatsu, Atsushi Kubota | 1995-01-24 |
| 5331373 | Image forming apparatus, process cartridge mountable within it and method for attaching photosensitive drum to process cartridge | Yoshiya Nomura, Hiroo Kobayashi, Akira Higeta, Kazuo Shishido, Minoru Sato +2 more | 1994-07-19 |
| 5283619 | Developing apparatus and process cartridge having same | Yoshiya Nomura, Kazuo Shishido, Kouji Miura | 1994-02-01 |
| 5155537 | Sheet feeding apparatus with a plurality of easily loaded cassettes | Teruo Komatsu, Yasuyoshi Hayakawa, Atsushi Kubota | 1992-10-13 |