Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633598 | Semiconductor laser device, and image forming apparatus | Junichi Kimizuka, Akira Nakaya | 2003-10-14 |
| 6615002 | Image forming apparatus and process cartridge for applying an alternating current to a charging member or charging means for charging an image bearing member | Seiji Saito, Hiroshi Takami, Hiroaki Sakai, Masaru Shimura, Takeshi Kawamura | 2003-09-02 |
| 6587495 | Semiconductor laser device, and image forming apparatus | Junichi Kimizuka, Akira Nakaya | 2003-07-01 |
| 6564023 | Image forming apparatus with AC current detector | Hiroshi Takami, Masaru Shimura, Seiji Saito | 2003-05-13 |
| 6539184 | Image forming apparatus with current control | Masaru Shimura, Hiroshi Takami, Hiroaki Sakai, Seiji Saito | 2003-03-25 |