Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10061264 | Image forming apparatus that is transportable with developer housing container installed on apparatus main body | Daisuke Eto | 2018-08-28 |
| 9760812 | Image forming apparatus that ensures reduced deterioration of image quality caused by driving of fixing pressure changing mechanism, image forming method, and recording medium | — | 2017-09-12 |
| 9405222 | Image forming apparatus, toner storage member and method of controlling image forming apparatus | — | 2016-08-02 |
| 9001396 | Image reading device and image forming apparatus | — | 2015-04-07 |
| 8526833 | Image forming apparatus, cartridge, and apparatus main unit | — | 2013-09-03 |
| 8131162 | Image forming apparatus for detecting a non-qualified developer cartridge | — | 2012-03-06 |
| 4826895 | Paint composition for under coating | Hiroshi Kanai, Joji Oka | 1989-05-02 |
| 4702962 | Coating composition | Koji Akimoto, Kazuhiro Urihara | 1987-10-27 |
| 4657947 | Anticorrosive coating composition containing polyol resin, isocyanate hardener and diluent | Koji Akimoto | 1987-04-14 |
| 4657953 | Coating composition of polyol resin, isocyanate hardener and diluent | Koji Akimoto | 1987-04-14 |
| 4560732 | Coating composition | Koji Akimoto, Kazuhiro Urihara | 1985-12-24 |
| 4535103 | Coating composition | Koji Akimoto | 1985-08-13 |
| 4530947 | Anticorrosive coating composition | Koji Akimoto | 1985-07-23 |
| 4340716 | Coating composition | Naoaki Hata, Koji Akimoto | 1982-07-20 |