Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808059 | Polymer | Yutaka Tani, Takeshi Sekiguchi, Keigo Mizusawa, Masaru Sugita, Isao Kawata | 2020-10-20 |
| 10761442 | Electrophotographic photosensitive member, electrophotographic apparatus, process cartridge, and method of producing electrophotographic photosensitive member | Koichi Nakata, Haruki Mori, Shubun Kujirai, Shinji Takagi, Isao Kawata +1 more | 2020-09-01 |
| 10678156 | Pigment dispersion, method for manufacturing toner, aqueous ink, and triazo compound | Akiko Kitao, Ai Hayakawa, Koichi Suzuki, Taiki Watanabe | 2020-06-09 |
| 10670979 | Electrophotographic photosensitive member, electrophotographic apparatus, process cartridge, and method of manufacturing electrophotographic photosensitive member | Koichi Nakata, Haruki Mori, Shinji Takagi, Koichi Suzuki, Isao Kawata +3 more | 2020-06-02 |
| 10654015 | Method for controlling rapid stirrer, and rapid stirrer | Takashi Tamura | 2020-05-19 |
| 10577481 | Polymer | Masanori Seki, Keigo Mizusawa, Masaru Sugita | 2020-03-03 |