Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411437 | Toner container and image forming apparatus including the toner container | Masahiro Ueno | 2025-09-09 |
| 12060241 | Sheet conveying device and image forming apparatus | Shikitaro OGAWA | 2024-08-13 |
| 11906922 | Sorting device and image forming apparatus therewith | Tomoyasu Yamada | 2024-02-20 |
| 11693336 | Toner conveying device of image forming apparatus including pushing member to push conveyance member from different directions | — | 2023-07-04 |
| 11500307 | Toner conveying device of image forming apparatus including pushing member to push conveyance member from different directions | — | 2022-11-15 |
| 11372611 | Vehicular display control system and non-transitory computer readable medium storing vehicular display control program | Susumu Enokida, Yukihide OTA, Takeshi Kondo, Kunihiro Nakagawa | 2022-06-28 |
| 11314194 | Lighting device, static eliminating device, and image forming apparatus therewith | Masahiro Ueno, Hiroaki Ohashi, Hiroaki Takai, Yasutaka Hashimoto, Tomoyasu Yamada | 2022-04-26 |
| 10838322 | Toner conveying device and image forming apparatus | Masahiro Ueno | 2020-11-17 |
| 10824091 | Development device and image forming apparatus | Hiroaki Takai, Hiroaki Ohashi, Masahiro Ueno, Yasutaka Hashimoto, Tomoyasu Yamada | 2020-11-03 |
| 10824093 | Development device and image forming apparatus | Yasutaka Hashimoto, Hiroaki Ohashi, Hiroaki Takai, Masahiro Ueno, Tomoyasu Yamada | 2020-11-03 |
| 10809659 | Cleaning device and image forming apparatus | Masahiro Ueno | 2020-10-20 |
| 10599080 | Fixing device and image forming apparatus | — | 2020-03-24 |
| 10175630 | Image forming apparatus | — | 2019-01-08 |
| 10114313 | Toner conveying device, image forming apparatus | — | 2018-10-30 |
| 10088800 | Image forming apparatus | — | 2018-10-02 |
| 9329568 | Developing device and image forming apparatus | Masahiro Kashimoto | 2016-05-03 |
| 9244422 | Cleaning device and image forming apparatus | — | 2016-01-26 |
| 9176456 | Image forming unit and image forming apparatus comprising first process roller and second process roller | Mitsuhiro Goda | 2015-11-03 |
| 9075375 | Driving device and image forming apparatus provided with same | Akihiro Yamaguchi | 2015-07-07 |
| 9058012 | Photosensitive drum unit, and image forming apparatus using the same | Susumu Hanano | 2015-06-16 |
| 8867963 | Driving mechanism and image forming apparatus comprising the same | Akihiro Yamaguchi | 2014-10-21 |
| 8744317 | Electrification apparatus and image forming apparatus including the same | — | 2014-06-03 |
| 8543049 | Cleaning apparatus and image forming apparatus | Kiyotaka Kobayashi, Takahiko Murata, Ai Takagami, Yoshimi Shimizu, Mitsuhiro Goda +3 more | 2013-09-24 |
| 7820205 | Platinum colloid-containing aqueous solution for treating schizophrenia | Mamoru Takakusagi, Shigeki Shimizu | 2010-10-26 |
| 7455401 | Line-dot recorder | Haruhiko Koto, Hiroyuki Santo, Masaru Nakano, Osamu Satake, Makoto Miyaji | 2008-11-25 |