Issued Patents 2011
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8073368 | Development device and image forming apparatus | Junichi Matsumoto, Natsumi Katoh, Tomoya Ohmura | 2011-12-06 |
| 8036576 | Developing device including a stirring mechanism for a two-component developer and image forming apparatus including same | Natsumi Katoh, Junichi Matsumoto, Tomoya Ohmura | 2011-10-11 |
| 8014703 | Development device and image forming apparatus | Tomoya Ohmura, Junichi Matsumoto, Natsumi Katoh | 2011-09-06 |
| 8000638 | Developing device using two-component developing agent and image forming apparatus provided with same | Tomoya Ohmura, Junichi Matsumoto, Natsumi Katoh | 2011-08-16 |
| 7995954 | Developing device and image forming apparatus including same which includes a supply path and a recovery path | Norio Kudo, Yasuo Miyoshi, Hisashi Kikuchi, Tsukuru Kai | 2011-08-09 |
| 7953350 | Developing device for developing latent images to toner images | Junichi Matsumoto, Natsumi Katoh, Tomoyuki Ichikawa | 2011-05-31 |
| 7917055 | Toner container including a toner draining unit and a shutter, and corresponding image forming apparatus | Goro Katsuyama, Nobuo Kasahara, Satoshi Muramatsu, Junichi Matsumoto | 2011-03-29 |
| 7912408 | Image forming apparatus, process cartridge, and development device | Junichi Matsumoto, Tomoyuki Ichikawa, Natsumi Katoh | 2011-03-22 |
| 7894753 | Developer container including mouth member and image forming apparatus including the same | Nobuo Kasahara, Satoshi Muramatsu, Junichi Matsumoto | 2011-02-22 |