Issued Patents All Time
Showing 26–50 of 253 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10955796 | Drum unit, cartridge and coupling member | Tetsuo Uesugi, Makoto Hayashida, Koji Yamaguchi | 2021-03-23 |
| 10948871 | Drum unit, cartridge and coupling member | Tetsuo Uesugi, Makoto Hayashida, Koji Yamaguchi | 2021-03-16 |
| D910744 | Photosensitive drum for process cartridge for image forming apparatus | Tetsuo Uesugi, Makoto Hayashida, Koji Yamaguchi | 2021-02-16 |
| 10895841 | Image forming apparatus having link mechanism for positioning cartridge | Satoshi Murasaki, Motoyasu Muramatsu, Jiro Moriya | 2021-01-19 |
| 10671020 | Image forming apparatus with block member in contact with image bearing member for blocking airflow | Mahito Yoshioka, Yuji Mitsui | 2020-06-02 |
| 10595718 | Endoscope | Ryo Kitano, Shinichiro Sonoda, Eiji Suzuki | 2020-03-24 |
| 10591850 | Image forming apparatus having a processor circuit that controls an amount of discharge of ultra fine particles discharged from the image forming apparatus, and related method | Hiroshi Hagiwara, Tetsuya Sano, Noriaki Sato | 2020-03-17 |
| D876535 | Flange coupling for process cartridge for image forming apparatus | Tetsuo Uesugi, Makoto Hayashida, Koji Yamaguchi | 2020-02-25 |
| 10423119 | Image forming apparatus including a pressing member configured to press a development unit | Tomofumi Kawamura, Shoichi Zensai | 2019-09-24 |
| 10399805 | Sheet conveyance apparatus | Sachiyori Shiina, Kazuhide Okuno, Yohei Suzuki | 2019-09-03 |
| D855105 | Flange coupling for process cartridge for image forming apparatus | Tetsuo Uesugi, Makoto Hayashida, Koji Yamaguchi, Yuuki Nakamura, Toshiaki Takeuchi | 2019-07-30 |
| 10261463 | Image forming apparatus | Tomofumi Kawamura, Shoichi Zensai | 2019-04-16 |
| 10241438 | Developing device having a developing unit that is pivotally supported about the axis of a shaft, and image forming apparatus | Tsukasa Abe, Masato Tanabe, Tatsuro Harada, Kazutaka Sueshige | 2019-03-26 |
| 10073408 | Image forming apparatus including a pressing member configured to press a development unit | Tomofumi Kawamura, Shoichi Zensai | 2018-09-11 |
| 10050644 | Receiver, wireless communication system, and wireless communication method | Keisuke Yamamoto | 2018-08-14 |
| 10018959 | Image forming apparatus | Tomofumi Kawamura, Shoichi Zensai | 2018-07-10 |
| 9862559 | Sheet detection device, sheet conveyance device, and image forming apparatus | Masato Suzuki, Takateru Ohkubo | 2018-01-09 |
| 9791822 | Image forming apparatus having an opening-closing member and a lock mechanism | Kenji Abe | 2017-10-17 |
| 9700538 | Cardiovascular disease primary prevention agent for patients having high blood levels of high-sensitivity C-reactive protein | Yutaka Kiyohara, Toshiharu NINOMIYA | 2017-07-11 |
| 9633285 | Image forming apparatus that performs color misregistration correction or density correction | — | 2017-04-25 |
| 9596010 | Wireless communication apparatus and wireless communication method | Keisuke Yamamoto | 2017-03-14 |
| 9577745 | Code division multiple access mobile communication system | May Suzuki, Nobukazu Doi | 2017-02-21 |
| 9359159 | Sheet feeding apparatus and image forming apparatus | Shinya Noda | 2016-06-07 |
| 9325368 | Gateway wireless communication instrument, wireless communication system, and communication control method | Yasutaka Serizawa, Masayuki Miyazaki, Kenichi Mizugaki | 2016-04-26 |
| 9294928 | Wireless communication system | Keigo Hasegawa | 2016-03-22 |