Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11951662 | Foamed sheet, product, and method for producing foamed sheet | Taichi Nemoto, Shizuka Hashida, Yoshimitsu Kumai, Ryo Miyakoshi | 2024-04-09 |
| 11603461 | Resin powder, resin powder for producing three-dimensional object, and three-dimensional object producing method | Satoshi Ogawa | 2023-03-14 |
| 9971260 | Toner, developing device, and process cartridge | Tsuyoshi Nozaki, Yoshimichi Ishikawa, Yuta Takeuchi | 2018-05-15 |
| 9709912 | Toner, and image forming method, process cartridge, and image forming apparatus using the toner | Kazuoki Fuwa, Takuya Kadota, Yoshihiro Mikuriya, Tsuyoshi Nozaki, Yoshimichi Ishikawa +3 more | 2017-07-18 |
| 9563140 | Toner | Tsuyoshi Nozaki, Takuya Kadota, Yoshihiro Mikuriya, Yoshimichi Ishikawa, Kazuoki Fuwa +1 more | 2017-02-07 |
| 9417541 | Toner and image forming apparatus | Yoshimichi Ishikawa, Takuya Kadota, Yoshihiro Mikuriya, Tsuyoshi Nozaki, Kazuoki Fuwa +1 more | 2016-08-16 |
| 9360824 | Image forming apparatus and process cartridge | Tomohiro Fukao, Tsuyoshi Nozaki, Yoshihiro Mikuriya, Yoshimichi Ishikawa, Atsushi Yamamoto +4 more | 2016-06-07 |
| 9285695 | Latent electrostatic image developing toner | Takuya Kadota, Yoshihiro Mikuriya, Tsuyoshi Nozaki, Yoshimichi Ishikawa, Kazuoki Fuwa +1 more | 2016-03-15 |
| 9268244 | Electrostatic image developing toner, image forming apparatus, image forming method, and process cartridge | Tomohiro Fukao, Takuya Kadota, Yoshihiro Mikuriya, Tsuyoshi Nozaki, Yoshimichi Ishikawa +1 more | 2016-02-23 |
| 9182688 | Image forming apparatus, image forming method and process cartridge | Takuya Kadota, Yoshihiro Mikuriya, Tsuyoshi Nozaki, Yoshimichi Ishikawa, Kazuoki Fuwa +5 more | 2015-11-10 |
| 9098013 | Developing roller, developing device, process cartridge, and image forming apparatus | Hideaki Yasunaga, Keiichiro Juri, Yuta Takeuchi, Tsuyoshi Nozaki, Yoshimichi Ishikawa | 2015-08-04 |
| 8871417 | Toner, image forming apparatus, and process cartridge | Takuya Kadota, Yoshihiro Mikuriya, Tsuyoshi Nozaki, Atsushi Yamamoto, Yoshimichi Ishikawa +1 more | 2014-10-28 |
| 8647803 | Method for producing colored resin particles, colored resin particles, developer, image forming apparatus, image forming method, and process cartridge | Atsushi Yamamoto, Takuya Kadota, Yoshihiro Mikuriya, Tsuyoshi Nozaki, Yoshimichi Ishikawa +2 more | 2014-02-11 |
| 8642238 | Toner, developer and method for producing toner | Tsuyoshi Nozaki, Tomohiro Fukao, Kazuoki Fuwa, Yoshimichi Ishikawa, Yoshihiro Mikuriya +1 more | 2014-02-04 |
| 8623581 | Electrostatic image developing toner, developer, and image forming apparatus | Tomohiro Fukao, Takuya Kadota, Yoshihiro Mikuriya, Tsuyoshi Nozaki, Yoshimichi Ishikawa +1 more | 2014-01-07 |
| 8614040 | Electrostatic image developing toner, toner container and process cartridge | Tomohiro Fukao, Takuya Kadota, Yoshihiro Mikuriya, Tsuyoshi Nozaki, Yoshimichi Ishikawa +1 more | 2013-12-24 |
| 8518625 | Toner, image forming apparatus, image forming method and process cartridge | Tomohiro Fukao, Takuya Kadota, Chieko Yamazaki, Yoshihiro Mikuriya, Tsuyoshi Nozaki +3 more | 2013-08-27 |
| 8440380 | Toner and method for producing the same | Atsushi Yamamoto, Takuya Kadota, Yoshihiro Mikuriya, Tsuyoshi Nozaki, Yoshimichi Ishikawa +3 more | 2013-05-14 |
| 8431314 | Colored resin particle and method for producing the same | Yoshihiro Mikuriya, Tomohiro Fukao, Kazuoki Fuwa, Takuya Kadota, Yoshimichi Ishikawa +2 more | 2013-04-30 |
| 8268527 | Toner, developer, developing device, process cartridge, image forming apparatus, image forming method, and method of manufacturing toner | Takuya Kadota, Yoshihiro Mikuriya, Tsuyoshi Nozaki, Atsushi Yamamoto, Yoshimichi Ishikawa +1 more | 2012-09-18 |