Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360472 | Image forming apparatus and image forming method | Yoshiteru Yamada, Daisuke Tano, Yuka Kawamoto | 2025-07-15 |
| 12360481 | Endless belt, belt unit, and image forming apparatus | Satoya Sugiura, Yusuke Watanabe, Toshiyasu Yukawa | 2025-07-15 |
| 12292706 | Image forming apparatus and image forming method | Yoshiteru Yamada, Yuka Kawamoto, Daisuke Tano | 2025-05-06 |
| 12276927 | Image forming apparatus and image forming method | Yuka Kawamoto, Yoshiteru Yamada, Daisuke Tano | 2025-04-15 |
| 12135520 | Belt cleaning blade, photoreceptor cleaning blade, image forming apparatus, transfer device, and cleaning device | Yusuke Watanabe, Daisuke Tano, Yoshiro Yamashita | 2024-11-05 |
| 12105446 | Image forming apparatus and transfer unit | Satoya Sugiura, Makoto Ochiai, Shogo Hayashi, Sayaka INOUE, Yusuke Watanabe | 2024-10-01 |
| 12025943 | Cleaning blade, cleaning device, process cartridge, and image forming apparatus | Daisuke Tano | 2024-07-02 |
| 11892789 | Fixing belt, fixing device, and image forming apparatus | Junko YAMASAKI, Hideaki Ohara | 2024-02-06 |
| 11841651 | Endless belt, belt unit, and image forming apparatus | Yusuke Watanabe, Satoya Sugiura, Toshiyasu Yukawa, Minoru Rokutan | 2023-12-12 |
| 11796928 | Electrophotographic photosensitive member, process cartridge, and image forming apparatus | Yoshiteru Yamada, Akihiro Kawasaki, Keisuke Kusano, Kohei Hashimoto, Yuto Okazaki +3 more | 2023-10-24 |
| 11209740 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Taketoshi Hoshizaki, Yusuke Watanabe, Keiko MATSUKI, Yukiko KAMIJO, Tomoko Suzuki +1 more | 2021-12-28 |
| 10935899 | Tubular metal body and electrophotographic photoreceptor | Hiroaki Ogawa, Masaru Agatsuma, Yasuki Tanaka, Tsubasa YAMAUCHI, Akihiko Nakamura | 2021-03-02 |
| 10884347 | Support for dip coating, electrophotographic photoreceptor, process cartridge, and image forming apparatus | Hiroaki Ogawa, Masaru Agatsuma, Akihiko Nakamura | 2021-01-05 |
| 10795276 | Conductive roller, transfer device, process cartridge, image forming apparatus, and method for producing conductive roller | Minoru Rokutan | 2020-10-06 |
| 10168628 | Metallic ingot for impact pressing, cylindrical metal member, and electrophotographic photoreceptor | Hiroshi Tamemasa, Daisuke Haruyama | 2019-01-01 |
| 10025209 | Metallic ingot for impact pressing, cylindrical metal member, and electrophotographic photoreceptor | Hiroshi Tamemasa, Daisuke Haruyama | 2018-07-17 |
| 9946174 | Conductive support for electrophotographic photoreceptor, electrophotographic photoreceptor, and process cartridge | Masaru Agatsuma, Hiroshi Tamemasa, Daisuke Haruyama, Hiroaki Ogawa, Akihiko Nakamura +1 more | 2018-04-17 |
| 9857754 | Electrophotographic photoreceptor, process cartridge, and image-forming apparatus | — | 2018-01-02 |
| 9335644 | Electron transport material, electrophotographic photoreceptor, process cartridge, and image forming apparatus | Masahiro Iwasaki, Shinya Yamamoto, Jiro Korenaga, Daisuke Haruyama, Yukimi KAWABATA +2 more | 2016-05-10 |