Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12360481 | Endless belt, belt unit, and image forming apparatus | Kenta Shingu, Yusuke Watanabe, Toshiyasu Yukawa | 2025-07-15 |
| 12234337 | Film, member, transfer device, fixing device, and image forming apparatus | Yosuke Kubo, Masato Ono, Shogo Hayashi, Hiroaki Tanaka, Masayuki Seko +2 more | 2025-02-25 |
| 12228869 | Transfer device and image forming apparatus | Masato Ono, Shigeru Fukuda, Hiroaki Tanaka, Yosuke Kubo, Iori Nishimura +3 more | 2025-02-18 |
| 12105446 | Image forming apparatus and transfer unit | Makoto Ochiai, Shogo Hayashi, Sayaka INOUE, Yusuke Watanabe, Kenta Shingu | 2024-10-01 |
| 12099314 | Image forming apparatus member, transfer device, and image forming apparatus | Shogo Hayashi, Hiroaki Tanaka | 2024-09-24 |
| 12078944 | Intermediate transfer belt, transfer device, and image forming apparatus | Daisuke Tanemura, Masato Ono, Shigeru Fukuda, Masato Furukawa, Hiroaki Tanaka +4 more | 2024-09-03 |
| 12055874 | Transfer device, image forming apparatus, and endless belt | Masato Ono, Masayuki Seko, Koichi Matsumoto, Shigeru Fukuda, Daisuke Tanemura +4 more | 2024-08-06 |
| 12050417 | Transfer device and image forming apparatus | Masato Furukawa, Shogo Hayashi, Makoto Ochiai, Minoru Rokutan, Takuro Hoshio | 2024-07-30 |
| 11927899 | Endless belt, transfer device, and image forming apparatus | Minoru Rokutan, Makoto Ochiai, Shogo Hayashi, Masato Furukawa | 2024-03-12 |
| 11841651 | Endless belt, belt unit, and image forming apparatus | Yusuke Watanabe, Kenta Shingu, Toshiyasu Yukawa, Minoru Rokutan | 2023-12-12 |
| 11760833 | Liquid composition, metallic luster film, and article | Wataru Yamada, Natsumi Kaneko, Katsuyoshi Hoshino | 2023-09-19 |
| 11708450 | Composition for forming metallic luster film, metallic luster film, and article | Wataru Yamada, Katsuyoshi Hoshino, Rihito TAMURA, Kenta Horikoshi, Minako Tachiki | 2023-07-25 |
| 11641780 | Thermoelectric conversion element and article having thermoelectric conversion element | Wataru Yamada, Katsuyoshi Hoshino | 2023-05-02 |
| 11487226 | Image forming apparatus and intermediate transfer unit capable of maintaining a transfer performance of an intermediate transfer body | Masato Ono, Shogo Hayashi, Daisuke Tanemura, Masayuki Seko | 2022-11-01 |
| 11334006 | Transfer device, image forming apparatus, and endless belt | Daisuke Tanemura, Shigeru Fukuda, Tomotake Inagaki, Masato Ono, Masato Furukawa +6 more | 2022-05-17 |
| 11254110 | Polyimide resin film, endless belt, and image forming apparatus | Shigeru Fukuda, Futoshi Takei, Masato Furukawa, Hiroaki Tanaka, Masato Ono | 2022-02-22 |
| 10996594 | Endless belt, transfer device, and image forming apparatus | Hiroaki Tanaka, Daisuke Tanemura, Masato Ono, Masato Furukawa, Shigeru Fukuda +4 more | 2021-05-04 |
| 10976690 | Transfer device and image forming apparatus | Masato Furukawa, Shigeru Fukuda, Futoshi Takei, Daisuke Tanemura, Masato Ono +6 more | 2021-04-13 |
| 10935908 | Transfer unit, transfer device, and image forming apparatus | Masayuki Seko, Shigeru Fukuda, Daisuke Tanemura, Masato Ono, Masato Furukawa +4 more | 2021-03-02 |
| 10871733 | Belt, intermediate transfer belt, and image forming apparatus | Futoshi Takei, Shigeru Fukuda, Masato Furukawa, Hiroaki Tanaka | 2020-12-22 |
| 10831133 | Endless belt, method for producing the endless belt, transfer device, and image forming apparatus | Shigeru Fukuda, Futoshi Takei, Daisuke Tanemura, Masato Ono, Masato Furukawa +6 more | 2020-11-10 |
| 10678168 | Belt, intermediate transfer belt, and image forming apparatus | Masato Furukawa, Shigeru Fukuda, Futoshi Takei, Hiroaki Tanaka | 2020-06-09 |
| 10185236 | Image forming apparatus and process cartridge | Shigeru Fukuda, Hideki Okamoto, Masahiko Miyamoto | 2019-01-22 |
| 9098007 | Charging member, charging device, process cartridge, and image forming apparatus | Minoru Rokutan, Hidemi Nukada, Akihiro Nonaka, Takuro Hagiwara, Minoru Oshima | 2015-08-04 |
| 9063452 | Image forming apparatus with decrement ratio between charging roller and photoconductor drum | Takuro Hagiwara, Yoshiki Shimodaira, Yuko Kawase, Satoru TSUTO, Minoru Rokutan | 2015-06-23 |