Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10208245 | Semiconductor nanoparticle assembly and method for manufacturing the same | Kazuyoshi Goan, Hidekazu KAWASAKI | 2019-02-19 |
| 6343201 | Developing apparatus comprising developing roller that is rotated upward from below in developing area and image forming apparatus using the same | Minoru Wada, Tetsumaru Fujita, Ichiro Demizu, Eiji Gyotoku, Akihiro Kawasaki +1 more | 2002-01-29 |
| 6070040 | Development device | Hiroshi Goto, Shuichi Nakagawa, Ryuji Inoue | 2000-05-30 |
| 5950042 | Image forming apparatus and method of controlling the same | Hiroshi Goto, Ryuji Inoue, Shuichi Nakagawa | 1999-09-07 |
| 5893014 | Developing device and developer carrying member | Hiroshi Goto, Shuichi Nakagawa, Ryuji Inoue | 1999-04-06 |
| 5875379 | Developing device capable of preventing cracking of developer due to pressing of a developer layer controlling member | Junji Machida, Syuichi Nakagawa, Ryuji Inoue, Hiroshi Goto | 1999-02-23 |
| 5870658 | Developing device and regulating member | Hiroshi Goto, Shuichi Nakagawa, Ryuji Inoue | 1999-02-09 |
| 5862444 | Developing roller having another coating of fine particles | Junji Machida, Shuichi Nakagawa, Hiroshi Goto, Ryuji Inoue, Chikara Tsutsui | 1999-01-19 |