Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9389530 | Liquid developer | Chiaki Yamada, Yuya Iwagoe, Masaaki Oka | 2016-07-12 |
| 9164407 | Electrostatic latent image developer | Chiaki Yamada, Masahiro Anno | 2015-10-20 |
| 8871419 | Production process of toner for electrostatic image development | Saburou Hiraoka, Tomomi Oshiba, Tomoko Mine, Hitomi Motani, Tatsuya Nagase +1 more | 2014-10-28 |
| 8652728 | Toner for electrostatic latent image development and production method thereof | Tomoko Mine, Hajime Tadokoro, Ken Ohmura, Tatsuya Nagase, Tomomi Oshiba +1 more | 2014-02-18 |
| 8642242 | Electrostatic charge image developing toner and method of manufacturing the same | Saburou Hiraoka, Hajime Tadokoro, Ken Ohmura, Tatsuya Nagase, Tomomi Oshiba +2 more | 2014-02-04 |
| 8586278 | Electrostatic image developing toner and producing method of the same | Hajime Tadokoro, Ken Ohmura, Tatsuya Nagase, Tomomi Oshiba, Kenji Hayashi +2 more | 2013-11-19 |
| 8507169 | Two-component developer | Tomoko Mine, Tatsuya Nagase, Tomomi Oshiba, Hiroyuki Kozuru, Saburou Hiraoka +4 more | 2013-08-13 |
| 8497059 | Producing method of toner for developing static image | Tomomi Oshiba, Hajime Tadokoro, Ken Ohmura, Tatsuya Nagase, Kenji Hayashi +2 more | 2013-07-30 |
| 8081908 | Toner bottle for electrostatic latent image developing | Yoshiaki Kobayashi, Michiaki Ishikawa, Tsuyoshi Uchida, Masaharu SHIRAISHI | 2011-12-20 |
| 7537876 | Electrostatic charge image developing toner | Masahiro Anno, Takanori Tanaka | 2009-05-26 |
| 7488561 | Electrostatic charge image developing toner | Masahiro Anno, Takanori Tanaka | 2009-02-10 |
| 5958641 | Single component toner comprising specified polyester | Tetsuo Sano, Hiroyuki Fukuda, Chikara Tsutsui, Choichiro Tanigawa, Senyu Taira | 1999-09-28 |
| 5712071 | Toner for developing electrostatic latent image | Yoshihiro Mikuriya, Yoshikazu Nishihara, Hiroyuki Fukuda | 1998-01-27 |