Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10493648 | Cutting device and printing apparatus | — | 2019-12-03 |
| 9919889 | Sheet guide device and printer | Daisuke Yanagimachi, Norio Nagata, Kenichi Hirabayashi | 2018-03-20 |
| 7881641 | Developing cartridge, developing device, and image forming apparatus | Takeshi Aoki, Katsumi Okamoto, Koji Migita, Makoto Sato | 2011-02-01 |
| 7881644 | Developing device and image forming apparatus | Katsumi Okamoto, Koji Migita, Makoto Sato, Takeshi Aoki | 2011-02-01 |
| 7835655 | Charger, image forming apparatus, and charge control method | Masaru Kobashi, Koji Migita, Shinichi Kamoshida | 2010-11-16 |
| 7639960 | Charger, image forming apparatus, and charge control method | Masaru Kobashi, Koji Migita, Shinichi Kamoshida | 2009-12-29 |