Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832058 | Image forming apparatus including a maximum charge quantity of toner particles forming useless toner | Hiroshi Akita, Kunio Shigeta, Takenobu Kimura | 2004-12-14 |
| 6737209 | Color image forming method using flattened toner | Kunio Shigeta, Satoshi Haneda | 2004-05-18 |
| 6721526 | Image forming apparatus with improved developing device | Kunio Shigeta, Hiroshi Akita, Takenobu Kimura | 2004-04-13 |