Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667141 | Image forming method and apparatus | Yasuaki Iwamoto, Fumihiro Sasaki, Hiroaki Matsuda, Hiroto Higuchi, Bing Shu +1 more | 2003-12-23 |
| 6593048 | Two-component developer, and image forming apparatus and image forming method using the developer | Fumihiro Sasaki, Yasuaki Iwamoto, Hiroaki Matsuda, Hiroto Higuchi, Hyou Shu +1 more | 2003-07-15 |
| 6573321 | Non-staining coating composition | Hidehito Karuga, Shigeto Kamimura, Hisashi Suzuki, Tadahiko Ikeuchi, Kenichi Ishigaki +2 more | 2003-06-03 |
| 6544704 | Two-component developer, container filled with the two-component developer, and image formation apparatus | Hiroaki Matsuda, Masanori Suzuki, Akemi Sugiyama, Hiroto Higuchi, Tsunemi Sugiyama +3 more | 2003-04-08 |
| 6523933 | Media cartridge and image recording apparatus with detachably mountable media cartridge | Hirofumi Hirano, Keiji Takahashi | 2003-02-25 |