Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379678 | Carrier for forming electrophotographic image, developer, image forming method, image forming apparatus, and process cartridge | Namie Suzuki, Kousuke Suzuki, Tohru Suganuma, Minoru Masuda, Hiroyuki Kishida +2 more | 2025-08-05 |
| 12372893 | Carrier, developer, image forming method, and process cartridge | Kaede Masuko, Tohru Suganuma, Minoru Masuda, Hiroyuki Kishida, Tomomi Suzuki +1 more | 2025-07-29 |
| 12306582 | Carrier for forming electrophotographic image, developer for forming electrophotographic image, electrophotographic image forming method, electrophotographic image forming apparatus, and process cartridge | Kousuke Suzuki, Masahiro Seki, Hiroyuki Kishida, Namie Suzuki | 2025-05-20 |
| 12147192 | Carrier for developing electrostatic latent image, two-component developer, image forming apparatus, process cartridge, and image forming method | Hiroyuki Kishida, Kousuke Suzuki, Tohru Suganuma, Minoru Masuda, Kento Takeuchi +1 more | 2024-11-19 |
| 12105472 | Carrier for forming electrophotographic image, developing agent for forming electrophotographic image, method of forming electrophotographic image, electrophotographic image forming apparatus, and process cartridge | Kento Takeuchi, Tohru Suganuma, Tomomi Suzuki | 2024-10-01 |
| 11934145 | Developing apparatus, developer for electrophotographic image formation, electrophotographic image forming method, and electrophotographic image forming apparatus | Minoru Masuda, Tohru Suganuma, Hiroyuki Kishida, Kento Takeuchi, Kaede Masuko +3 more | 2024-03-19 |
| 11106150 | Carrier, developer, method, and apparatus for forming electrophotographic image, and process cartridge | Hiroyuki Kishida, Masahiro Seki, Yoshimichi Ishikawa, Saori Yamada | 2021-08-31 |
| 10474051 | Carrier for developer of electrostatic latent image, two-component developer, replenishing developer, image forming apparatus, and toner stored unit | Mariko Takii, Koichi Sakata, Tohru Suganuma, Masahiro Seki, Shinya Nakagawa +1 more | 2019-11-12 |
| 10444651 | Carrier, developer, supplemental developer, image forming apparatus, image forming method, and process cartridge | Mariko Takii, Koichi Sakata, Tohru Suganuma, Masahiro Seki, Toyoaki Tano +1 more | 2019-10-15 |
| 10274856 | Toner for electrophotography, image forming method, and process cartridge | Hisashi Nakajima, Kazumi Suzuki, Saori Yamada, Yoshitaka Yamauchi, Yu Naito +1 more | 2019-04-30 |
| 10203620 | Toner, image forming method, and process cartridge | Yu Naito, Kazumi Suzuki, Yoshitaka Yamauchi, Hisashi Nakajima, Saori Yamada | 2019-02-12 |
| 10025214 | Carrier, developing agent, image forming apparatus, image forming method, replenishment toner, and process cartridge | Mariko Takii, Yoshihiro Murasawa, Haruki Murata, Kei Niwayama, Tohru Suganuma +4 more | 2018-07-17 |
| 9946177 | Carrier, two-component developer, image forming apparatus, process cartridge, and image forming method | Yoshihiro Murasawa, Koichi Sakata, Toyoaki Tano, Hiroyuki Kishida | 2018-04-17 |
| 9765731 | Canister arrangement structure for saddle-ride type vehicle | Katsuyuki Okubo, Masanori Nakamura, Tetsunori Iwamoto, Takasumi Yamanaka, Matake Sugeno | 2017-09-19 |
| 9482971 | White toner, and image forming method and image forming apparatus using the white toner | Kazumi Suzuki, Hisashi Nakajima, Saori Yamada, Yoshitaka Yamauchi, Yu Naito | 2016-11-01 |
| 9348259 | Toner housing container and image forming apparatus | Hisashi Nakajima, Yoshitaka Sekiguchi, Saori Yamada, Shinya Hanatani, Mariko Takii +6 more | 2016-05-24 |
| 9182694 | Toner, image forming apparatus, image forming method, and process cartridge | Saori Yamada, Hisashi Nakajima, Shinya Hanatani, Mariko Takii, Yoshitaka Sekiguchi | 2015-11-10 |
| 9170530 | Powder container and image forming apparatus incorporating same | Yuki Oshikawa, Yuuki Satoh, Takuya Seshita, Toshiki Hayashi, Hiroyuki Uenishi +1 more | 2015-10-27 |
| 9128398 | Toner for forming electrophotographic image, method for manufacturing toner for forming electrophotographic image, image forming method, and process cartridge | Mitsuo Aoki, Hisashi Nakajima, Saori Yamada, Mariko Takii | 2015-09-08 |
| 9005862 | Toner, image forming method, and process cartridge | Hisashi Nakajima, Saori Yamada, Shinya Hanatani, Mariko Takii, Yoshitaka Sekiguchi | 2015-04-14 |
| 8905419 | Rear structure of saddle-ride type vehicle | Masanori Nakamura, Takasumi Yamanaka, Michio Atsuchi, Kyosuke Inada, Noriyoshi Sasaki +1 more | 2014-12-09 |
| 8774655 | Image forming apparatus | Motohiro Usami, Takahiro Seki, Shinji Aoki, Jun Hitosugi | 2014-07-08 |
| 8757312 | Frame structure for saddle-ride type vehicle | Tomoyuki Maruyama, Hiroyuki Shinmura | 2014-06-24 |
| 8741529 | Image forming method, image forming apparatus, and process cartridge | Mitsuo Aoki, Hisashi Nakajima, Saori Yamada | 2014-06-03 |
| 8728696 | Toner, image forming method, and process cartridge | Saori Yamada, Mitsuo Aoki, Hisashi Nakajima, Shigenori Yaguchi | 2014-05-20 |