Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11860570 | Toner set and image forming method | Hiroshi Nagasawa, Yusuke TAKIGAURA, Takaki Kawamura, Ami MOTOHASHI, Natsuki Ito | 2024-01-02 |
| 11803132 | Toner for developing an electrostatic charge image and an image forming method | Takanari Kayamori, Yuya Kubo | 2023-10-31 |
| 11768447 | Toner for developing an electrostatic charge image and an image forming method | Takanari Kayamori, Yuya Kubo | 2023-09-26 |
| 11156933 | Image forming method | Keisuke Asano, Kazuhiko Nakajima | 2021-10-26 |
| 10698328 | Electrostatic image developing toner | Takaki Kawamura, Junya Onishi, Ami MOTOHASHI | 2020-06-30 |
| 10627734 | Image forming method | Junya Onishi, Kentarou MOGI, Ami MOTOHASHI | 2020-04-21 |
| 10254672 | Toner for developing electrostatic charge image | Noboru Ueda | 2019-04-09 |
| 10203618 | Electrostatic charge image developing toner | Yusuke TAKIGAURA, Takaki Kawamura | 2019-02-12 |
| 10126668 | Toner for electrostatic charge image development | Kouji Sugama, Noboru Ueda, Kaori Matsushima | 2018-11-13 |
| 10120296 | Electrostatic latent image developing toner | Kaori Matsushima, Noboru Ueda, Kouji Sugama | 2018-11-06 |
| 10078283 | Toner for developing electrostatic images | Aya Shirai, Junya Onishi | 2018-09-18 |
| 10067435 | Electrostatic charge image developing toner | Takaki Kawamura, Yusuke TAKIGAURA | 2018-09-04 |
| 9996017 | Electrostatic latent image developing toner | Aya Shirai, Kouji Sugama, Noboru Ueda | 2018-06-12 |
| 9983491 | Process for producing a toner | Junya Onishi, Noboru Ueda, Kouji Sugama, Aya Shirai | 2018-05-29 |
| 9933716 | Toner for electrostatic charge image development | Noboru Ueda, Kouji Sugama, Junya Onishi, Aya Shirai, Tatsuya FUJISAKI | 2018-04-03 |
| 9921506 | Electrophotographic image forming method and full color toner set for developing electrostatic image | Naoya Tonegawa, Masaharu Matsubara, Kouji Sekiguchi, Atsushi Iioka | 2018-03-20 |
| 9846379 | Process for producing a toner | Junya Onishi, Noboru Ueda, Kouji Sugama, Aya Shirai | 2017-12-19 |
| 9841691 | Method of manufacturing electrostatic latent image developing toner | Mikio Kouyama, Hiroyuki Fukuda, Asao Matsushima | 2017-12-12 |
| 9766563 | Toner and process for producing the same | Mikio Kouyama, Hiroyuki Fukuda, Asao Matsushima | 2017-09-19 |
| 9760033 | Toner for developing electrostatic images and method of producing toner | Junya Onishi, Aya Shirai | 2017-09-12 |
| 9740123 | Toner for developing electrostatic latent images | Junichi Furukawa, Junya Onishi, Tatsuya FUJISAKI, Hidehito HARUKI | 2017-08-22 |
| 9703220 | Image forming method and toner set | Noboru Ueda, Kouji Sugama, Junya Onishi, Aya Shirai, Tatsuya FUJISAKI | 2017-07-11 |
| 9588452 | Toner for developing electrostatic latent image and process for producing the same | Tatsuya FUJISAKI, Junya Onishi, Naoya Tonegawa, Hidehito HARUKI, Tatsuya Nagase | 2017-03-07 |
| 9377703 | Toner for developing electrostatic latent image and manufacturing method thereof | Junichi Furukawa, Kenshi Miyajima, Naoya Tonegawa, Asao Matsushima, Tatsuya Nagase | 2016-06-28 |
| 9304421 | Electrostatic latent image developing toner | Kouji Sekiguchi, Tatsuya Nagase, Junya Onishi, Kenshi Miyajima, Tatsuya FUJISAKI | 2016-04-05 |