Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12346064 | Toner | Masashi Kawamura, Akane Masumoto, Takayuki Toyoda, Taku Shimoda, Yu Yoshida | 2025-07-01 |
| 11714363 | Toner | Yu Yoshida, Takashi Kenmoku, Taku Shimoda, Masashi Kawamura, Akane Masumoto +1 more | 2023-08-01 |
| 11274179 | Method for producing compound having amide bond and also having alkoxysilyl group | Masashi Kawamura, Takayuki Toyoda, Taku Shimoda | 2022-03-15 |
| 11249412 | Toner | Masashi Kawamura, Takayuki Toyoda, Taku Shimoda | 2022-02-15 |
| 11181845 | Toner | Taku Shimoda, Masashi Kawamura, Takayuki Toyoda | 2021-11-23 |
| 10545420 | Magnetic toner and image-forming method | Tetsuya Kinumatsu, Yusuke Hasegawa, Kosuke Fukudome, Tomohisa Sano, Yoshitaka Suzumura +1 more | 2020-01-28 |
| 9880478 | Method of producing toner | Tsutomu Shimano, Kunihiko Nakamura, Kenta Kamikura, Yuichi Yajima, Dai Nozaki +1 more | 2018-01-30 |
| 9219253 | Method for manufacturing organic EL display device | Nozomu Izumi, Tomoyuki Hiroki, Nobuhiko Sato | 2015-12-22 |
| 7651861 | Method of producing fluorite crystal, fluorite and optical system incorporating the same | — | 2010-01-26 |
| 7035306 | Method of assaying fluorite sample and method of producing fluorite crystal | — | 2006-04-25 |