Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12411430 | Electrostatic latent image developing toner and electrostatic latent image developing toner set | Junya Ueda, Yohei Maruyama | 2025-09-09 |
| 11079694 | Toner for developing electrostatic charge image | Kenshi Miyajima, Ikuko Sakurada | 2021-08-03 |
| 10698331 | Two-component developer for electrostatic charge image development | Koji Shibata, Junya Ueda, Takuya Takahashi, Satoshi Uchino | 2020-06-30 |
| 10606183 | Electrostatic latent image developing toner and image forming method | Koji Shibata, Takuya Takahashi, Futoshi Kadonome | 2020-03-31 |
| 10585368 | Electrostatic image developing toner and image forming method | Junya Ueda, Takuya Takahashi, Ikuko Sakurada, Satoshi Uchino | 2020-03-10 |
| 10509338 | Two-component developer for developing electrostatic latent image | Ikuko Sakurada, Satoshi Uchino, Futoshi Kadonome, Keiji Arai | 2019-12-17 |
| 10437166 | Two-component developer for developing electrostatic latent image | Koji Shibata, Satoshi Uchino | 2019-10-08 |
| 10409189 | Electrostatic latent image developer and method for producing electrostatic latent image developer | Junya Ueda, Satoshi Uchino, Takuya Takahashi | 2019-09-10 |
| 10241432 | Electrostatically charged image developing toner and electrostatically charged image developing two-component developer | Satoshi Uchino, Junya Ueda, Takuya Takahashi | 2019-03-26 |
| 10234778 | Electrostatic charge image developing toner | Satoshi Uchino, Junya Ueda, Takuya Takahashi | 2019-03-19 |
| 10168630 | Toner for developing electrostatic images | Satoshi Uchino, Futoshi Kadonome | 2019-01-01 |
| 9915884 | Toner | Satoshi Uchino, Futoshi Kadonome, Noriyuki Kimpara, Ikuko Sakurada, Takuya Takahashi | 2018-03-13 |
| 9904194 | Electrostatic latent image developing toner | Noriyuki Kimpara, Satoshi Uchino, Futoshi Kadonome, Ikuko Sakurada, Takuya Takahashi | 2018-02-27 |
| 9823596 | Electrostatic image developing toner and two-component electrostatic image developer | Futoshi Kadonome, Satoshi Uchino, Noriyuki Kimpara, Ikuko Sakurada, Takuya Takahashi | 2017-11-21 |
| 9482977 | Two-component developer | Satoshi Uchino, Kosuke Nakamura | 2016-11-01 |
| 9470992 | Image forming method | Satoshi Uchino, Yasuko UCHINO, Ikuko Sakurada | 2016-10-18 |
| 8778586 | Toner for electrostatic latent image development | Tatsuya Nagase, Noboru Ueda, Junya Onishi, Tatsuya FUJISAKI, Kenshi Miyajima | 2014-07-15 |
| 8685606 | Toner for electrostatic image development | Junya Onishi, Shiro Hirano, Satoshi Uchino, Noboru Ueda | 2014-04-01 |
| 8431294 | Electrostatic charge image developing toner | Hidehito HARUKI, Hiroyuki Yasukawa | 2013-04-30 |
| 8236472 | Image forming method | Tatsuya FUJISAKI, Kaori Soeda, Natsuko Kusaka | 2012-08-07 |
| 8178267 | Electrophotographic toner | Naohiro Hirose, Meizo Shirose, Kaori Soeda, Shiro Hirano | 2012-05-15 |
| 8084175 | Electrophotographic toner set | Naohiro Hirose, Kaori Soeda, Tatsuya FUJISAKI, Yohei Ohno | 2011-12-27 |
| 8029965 | Developing roller and image forming method employing the same | Satoshi Uchino, So Matsuya | 2011-10-04 |
| 7981586 | Image forming method using the same | Satoshi Uchino, Masahiro Anno, Takeo Oshiba, Okushi Okuyama | 2011-07-19 |
| 7831183 | Electrophotograph developing roller and developing apparatus employing the same | Takeo Oshiba, Masahiro Anno, Okushi Okuyama, Satoshi Uchino, Ryuichi Hiramoto +1 more | 2010-11-09 |