Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10712686 | Toner cartridge with memory for image forming apparatus | Hiroshi Hashidume, Hisanobu Ajima, Nobuo Tohata, Takahiro Nakajima, Takumi Hatano | 2020-07-14 |
| 10444662 | Toner cartridge with memory for image forming apparatus | Hiroshi Hashidume, Hisanobu Ajima, Nobuo Tohata, Takahiro Nakajima, Takumi Hatano | 2019-10-15 |
| 10175606 | Toner cartridge with memory for image forming apparatus | Hiroshi Hashidume, Hisanobu Ajima, Nobuo Tohata, Takahiro Nakajima, Takumi Hatano | 2019-01-08 |
| 9927736 | Toner cartridge with memory for image forming apparatus | Hiroshi Hashidume, Hisanobu Ajima, Nobuo Tohata, Takahiro Nakajima, Takumi Hatano | 2018-03-27 |
| 9690230 | Toner cartridge with memory for image forming apparatus | Hiroshi Hashidume, Hisanobu Ajima, Nobuo Tohata, Takahiro Nakajima, Takumi Hatano | 2017-06-27 |
| 9514877 | Amorphous core transformer | Toshiaki Takahashi, Ryosuke Mikoshiba, Tatsunori Sato | 2016-12-06 |
| 9285706 | Toner cartridge with memory for image forming apparatus | Hiroshi Hashidume, Hisanobu Ajima, Nobuo Tohata, Takahiro Nakajima, Takumi Hatano | 2016-03-15 |
| 9081326 | Toner cartridge with memory for image forming apparatus | Hiroshi Hashidume, Hisanobu Ajima, Nobuo Tohata, Takahiro Nakajima, Takumi Hatano | 2015-07-14 |
| 8805211 | Toner cartridge with memory for image forming apparatus | Hiroshi Hashidume, Hisanobu Ajima, Nobuo Tohata, Takahiro Nakajima, Takumi Hatano | 2014-08-12 |
| 8554091 | Toner cartridge with memory for image forming apparatus | Hiroshi Hashidume, Hisanobu Ajima, Nobuo Tohata, Takahiro Nakajima, Takumi Hatano | 2013-10-08 |
| 8331807 | Toner cartridge storing control data for an image forming apparatus | Hiroshi Hashidume, Hisanobu Ajima, Nobuo Tohata, Takahiro Nakajima, Takumi Hatano | 2012-12-11 |
| 5893660 | Image forming apparatus | Toshifumi Mimura | 1999-04-13 |
| 5790701 | Character recognition apparatus using edge images | Toru Shijo, Yoshikatu Nakamura | 1998-08-04 |
| 5784500 | Image binarization apparatus and method of it | Koji Yura, Yoshikatu Nakamura | 1998-07-21 |
| 5581628 | Characters reading apparatus having collating means of envelope | Yoshikatu Nakamura, Nobuaki Takagi | 1996-12-03 |
| 4872036 | Developing apparatus | — | 1989-10-03 |