Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10481521 | Developing device having spaced cover portion and frame | Yukihiro Soeta, Masafumi Takahashi, Yushi Sadamitsu, Yasuhiro Shimoi, Yutaka Koga | 2019-11-19 |
| 10452003 | Developing apparatus | — | 2019-10-22 |
| 10416592 | Development device for an electrostatic latent image | — | 2019-09-17 |
| 10331061 | Developing device | Masafumi Takahashi, Yushi Sadamitsu, Yasuhiro Shimoi, Yutaka Koga, Yukihiro Soeta | 2019-06-25 |
| 10289030 | Development device for an electrostatic latent image | — | 2019-05-14 |
| 10274880 | Image forming apparatus | Koji Shigehiro | 2019-04-30 |
| 10088772 | Developing device | Ichiro Katsuie, Shoji Naruge, Masahiro Ootsuka, Tatsuya Inoue | 2018-10-02 |
| 9897960 | Image forming apparatus | Masahiro Ootsuka, Ichiro Katsuie, Shoji Naruge | 2018-02-20 |
| 9268263 | Development apparatus and image forming apparatus | Osamu Ariizumi, Takanori Iida, Shinya Suzuki, Ichiro Katsuie, Shoji Naruge +1 more | 2016-02-23 |
| 5070431 | Display board illuminating device for passive displays | Hideki Kitazawa, Shogo Takeuchi, Tsutomu Kayama, Kohichi Tanimoto, Nobuo Utsugi +1 more | 1991-12-03 |