Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9625844 | Toner | Takaaki Kaya, Tetsuya Kinumatsu, Toshifumi Mori, Kenji Aoki, Shuntaro Watanabe +2 more | 2017-04-18 |
| 8980521 | Method of producing toner | Kenji Aoki, Shuntaro Watanabe, Takaaki Kaya, Tetsuya Kinumatsu, Atsushi Tani +1 more | 2015-03-17 |
| 8877417 | Toner | Takaaki Kaya, Kenji Aoki, Atsushi Tani, Takashige Kasuya | 2014-11-04 |
| 8846284 | Toner | Tetsuya Kinumatsu, Atsushi Tani, Kenji Aoki, Shuntaro Watanabe, Takaaki Kaya +3 more | 2014-09-30 |
| 8785101 | Toner | Takaaki Kaya, Tetsuya Kinumatsu, Toshifumi Mori, Kenji Aoki, Shuntaro Watanabe +2 more | 2014-07-22 |
| 8741519 | Toner | Shuntaro Watanabe, Kenji Aoki, Tetsuya Kinumatsu, Takaaki Kaya, Atsushi Tani +3 more | 2014-06-03 |
| 8642237 | Toner | Atsushi Tani, Tetsuya Kinumatsu, Kenji Aoki, Shuntaro Watanabe, Takaaki Kaya +1 more | 2014-02-04 |
| 8603712 | Toner | Kenji Aoki, Shuntaro Watanabe, Takaaki Kaya, Tetsuya Kinumatsu, Toshifumi Mori +3 more | 2013-12-10 |