Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9846379 | Process for producing a toner | Junya Onishi, Shiro Hirano, Noboru Ueda, Aya Shirai | 2017-12-19 |
| 9715186 | Electrostatic image developing toner | Yohei Ohno, Keisuke Asano, Noboru Ueda | 2017-07-25 |
| 9703220 | Image forming method and toner set | Shiro Hirano, Noboru Ueda, Junya Onishi, Aya Shirai, Tatsuya FUJISAKI | 2017-07-11 |
| 9568848 | Electrostatic image developing toner | Hiroshi Nagasawa, Noboru Ueda, Anju Hori, Keisuke Asano | 2017-02-14 |
| 9423712 | Toner for electrostatic image development | Hiroshi Nagasawa, Anju Hori, Junya Onishi, Noboru Ueda | 2016-08-23 |
| 9188892 | Electrostatic latent image developing toner and electrophotographic image forming method | Koji Shibata, Hiroshi Nagasawa, Takaki Kawamura, Okushi Okuyama | 2015-11-17 |
| 8916323 | Toner for electrostatic image development | Hiroshi Nagasawa, Hiroyuki Konno, Takako Kawamura | 2014-12-23 |
| 8871415 | Toner for electrostatic image development | Hiroshi Nagasawa, Hiroyuki Konno, Takaki Kawamura | 2014-10-28 |
| 8859178 | Toner for electrostatic image development | Takaki Kawamura, Hiroyuki Konno, Hiroshi Nagasawa | 2014-10-14 |
| 8628901 | Toner for electrostatic image developments | Takaki Kawamura, Hiroyuki Konno, Hiroshi Nagasawa | 2014-01-14 |
| 8298739 | Electrophotographic toner | Masahiro Anno, Kazuyoshi Goan, Makoto Nomiya, Masahiro Matsuoka | 2012-10-30 |
| 7862974 | Toner for electrophotography | Masafumi Uchida, Kenji Yamane, Kenji Hayashi, Ryuji Kitani | 2011-01-04 |
| 7507516 | Toner and method of manufacturing toner | Kenji Hayashi, Kenji Yamane, Ryuji Kitani | 2009-03-24 |