Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9170508 | Particulate material production method and apparatus, toner production method and apparatus, and toner | Kiyotada Katoh, Yasutada Shitara, Minoru Masuda, Yoshihiro Norikane, Satoshi Takahashi | 2015-10-27 |
| 8673534 | Particulate material production method and apparatus, toner production method and apparatus, and toner | Kiyotada Katoh, Yasutada Shitara, Minoru Masuda, Yoshihiro Norikane, Satoshi Takahashi | 2014-03-18 |
| 8568953 | Apparatus for producing toner, method for producing toner, and toner | Tetsuya Tanaka | 2013-10-29 |
| 8444073 | Kneading apparatus and method for producing toner | Masahiro Kawamoto, Tetsuya Tanaka, Satoshi Izumi, Ippei Muneoka | 2013-05-21 |