Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10831118 | Electrophotographic photosensitive member and method for producing electrophotographic photosensitive member | Hiroyuki Watanabe, Tsutomu Nishida, Yuka Ishiduka, Atsushi Okuda, Hideharu Shimozawa +3 more | 2020-11-10 |
| 10768539 | Electrophotographic photosensitive member, production method therefor, process cartridge, and electrophotographic image-forming apparatus | Haruki Mori, Masaki Nonaka, Shinji Takagi | 2020-09-08 |
| 10761442 | Electrophotographic photosensitive member, electrophotographic apparatus, process cartridge, and method of producing electrophotographic photosensitive member | Haruki Mori, Shubun Kujirai, Shinji Takagi, Isao Kawata, Yuto Ito +1 more | 2020-09-01 |
| 10670979 | Electrophotographic photosensitive member, electrophotographic apparatus, process cartridge, and method of manufacturing electrophotographic photosensitive member | Haruki Mori, Shinji Takagi, Koichi Suzuki, Ryuji Higashi, Isao Kawata +3 more | 2020-06-02 |
| 10558132 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Yuka Ishiduka, Tsutomu Nishida, Atsushi Okuda, Hiroyuki Watanabe, Hideharu Shimozawa +6 more | 2020-02-11 |
| 10558133 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Nobuhiro Nakamura, Tsutomu Nishida, Atsushi Okuda, Yuka Ishiduka, Hiroyuki Watanabe +3 more | 2020-02-11 |