Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11796942 | Fixing device including ground contact that grounds heat roller | Hironori Takahashi | 2023-10-24 |
| 11656559 | Image forming apparatus that stops voltage application to a charger based on a current flowing through an image carrier motor after execution of stop control | — | 2023-05-23 |
| 11048186 | Image forming apparatus | — | 2021-06-29 |
| 9423725 | Image forming apparatus | — | 2016-08-23 |
| 8988746 | Image scanning device with improved dew condensation detection and correction | — | 2015-03-24 |
| 8913843 | Image processing method and computer program | Toshihiko Terada | 2014-12-16 |
| 8660379 | Image processing method and computer program | Shogo Takamura | 2014-02-25 |
| 4920401 | Bipolar transistors | Tetsushi Sakai, Yoshizi Kobayasi, Yoshinobu Arita | 1990-04-24 |
| 4837791 | Counter | Tadashi Nakanishi | 1989-06-06 |
| 4594687 | Address arithmetic circuit of a memory unit utilized in a processing system of digitalized analogue signals | Takao Kaneko, Atsushi Iwata | 1986-06-10 |
| 4531282 | Bipolar transistors having vertically arrayed collector-base-emitter with novel polycrystalline base electrode surrounding island emitter and method of making same | Tetsushi Sakai, Yoshizi Kobayasi, Yoshinobu Arita | 1985-07-30 |
| 4379001 | Method of making semiconductor devices | Tetsushi Sakai, Yoshiji Kobayasi, Yousuke Yamamoto | 1983-04-05 |