Issued Patents All Time
Showing 25 most recent of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390846 | Method of detecting chattering in cold rolling mill, chattering detecting device for cold rolling mill, cold rolling method, cold rolling mill, and method of manufacturing steel sheet | Noriki Fujita, Tetsuya Arakawa | 2025-08-19 |
| 12298696 | Image forming apparatus | Takahiro Kawamoto, Hideo Kihara, Nobuo Oshima, Takashi Mukai | 2025-05-13 |
| 12206867 | Information processing device and method | Takefumi Nagumo | 2025-01-21 |
| 12159434 | Image processing apparatus and method | Toshinori Ihara, Takefumi Nagumo | 2024-12-03 |
| 12031739 | Device management system and device management service providing method | Kenji Kita | 2024-07-09 |
| 11956526 | Image capturing element, image capturing device and method | Takefumi Nagumo | 2024-04-09 |
| 11758298 | Image processing apparatus and method | Takefumi Nagumo, Toshinori Ihara | 2023-09-12 |
| 11601685 | Image processing device and method using adaptive offset filter in units of largest coding unit | Hironari Sakurai, Ohji Nakagami, Yoichi Yagasaki | 2023-03-07 |
| 11202088 | Image processing apparatus and method | — | 2021-12-14 |
| 10935904 | Image forming apparatus | Jun Miura, Kazunari Hagiwara, Takashi Hiramatsu, Koji An | 2021-03-02 |
| 10855982 | Image processing apparatus and method | Nobuo Ueki | 2020-12-01 |
| 10747140 | Developing apparatus, developer carrying member, process cartridge, and image forming apparatus | Kenji Shindo, Kazunari Hagiwara, Takahiro Kawamoto, Ryo Sugiyama | 2020-08-18 |
| 10719028 | Process cartridge and image forming apparatus | Koji An, Kazunari Hagiwara, Takashi Hiramatsu, Jun Miura | 2020-07-21 |
| 10567805 | Image processing device and method using adaptive offset filter in units of largest coding unit | Hironari Sakurai, Ohji Nakagami, Yoichi Yagasaki | 2020-02-18 |
| 10444660 | Developing apparatus with regulating member having a curved contact surface and image forming apparatus | Kazunari Hagiwara, Takaaki Shinkawa, Koji An, Takashi Mukai | 2019-10-15 |
| 10437171 | Developing device, process cartridge and image forming apparatus | Koji An, Kazunari Hagiwara, Takaaki Shinkawa, Takashi Mukai | 2019-10-08 |
| 10394162 | Developing apparatus, process cartridge, and image forming apparatus | Takashi Mukai, Kazunari Hagiwara, Koji An, Takaaki Shinkawa | 2019-08-27 |
| 10170689 | Semiconductor device | Hironobu Tanigawa, Tetsuhiro Suzuki, Katsumi Suemitsu, Eiji Kariyada | 2019-01-01 |
| 9880483 | Image forming apparatus with cleaning mode using AC voltage | — | 2018-01-30 |
| 9599923 | Image forming apparatus with control of developing bias and charging bias | Hideaki Hasegawa, Shuichi Tetsuno | 2017-03-21 |
| 9563170 | Image forming apparatus configured to use a common driving source for image bearing members | — | 2017-02-07 |
| 9519241 | Development device, process cartridge, and image forming apparatus | — | 2016-12-13 |
| 9316947 | Developing device, process cartridge, and image forming apparatus | Hiroyuki Munetsugu, Tatsuya Suzuki, Kouki Yano | 2016-04-19 |
| 9170525 | Developing device, process cartridge, and image forming apparatus | Motoki Adachi, Hideo Kihara, Kouki Yano, Yuta Isobe | 2015-10-27 |
| 9128405 | Image forming apparatus controlling charging voltage based on image density information | Shuichi Tetsuno, Hideaki Hasegawa | 2015-09-08 |