Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12303200 | Diagnosis support device, diagnosis support system, and program | Hiroyuki Yazu, Naohiko Aketa, Shintaro Nakayama, Akito Sakasegawa, Makoto Tanji +1 more | 2025-05-20 |
| 12193745 | Close-up imaging device | Hiroyuki Yazu, Naohiko Aketa | 2025-01-14 |
| 11320840 | Rotorcraft and method of controlling rotorcraft | Iwao Murata | 2022-05-03 |
| 10042315 | Blade and image forming apparatus and cleaning device incorporating same | Kazuhiko Watanabe, Takaaki Tawada, Yuu Sakakibara | 2018-08-07 |
| 10031466 | Cleaning blade, image forming apparatus, and process cartridge | Kazuhiko Watanabe, Takaaki Tawada, Hisashi Kikuchi, Yuu Sakakibara | 2018-07-24 |
| 9977396 | Blade and image forming apparatus incorporating same | Kazuhiko Watanabe, Takaaki Tawada, Hisashi Kikuchi | 2018-05-22 |
| 9904233 | Blade, cleaning device, and image forming apparatus incorporating same | Kazuhiko Watanabe, Takaaki Tawada, Yuu Sakakibara | 2018-02-27 |
| 9798284 | Blade and image forming apparatus incorporating same | Kazuhiko Watanabe, Takaaki Tawada, Yuu Sakakibara | 2017-10-24 |
| 9529317 | Blade and image forming apparatus incorporating same | Kazuhiko Watanabe, Takaaki Tawada, Hisashi Kikuchi | 2016-12-27 |
| 9436117 | Image forming apparatus configured to modify a reference voltage correction amount | Hisashi Kikuchi, Kazuhiko Watanabe, Takaaki Tawada | 2016-09-06 |
| 9329519 | Charging roller, charging device and image forming apparatus incorporating same, and method of calculating resistance of charging roller | Hisashi Kikuchi, Kazuhiko Watanabe, Takaaki Tawada | 2016-05-03 |
| 9310751 | Blade member, image forming apparatus and process cartridge | Kazuhiko Watanabe, Takaaki Tawada, Hisashi Kikuchi | 2016-04-12 |