Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12153370 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Tomohito Ishida, Shuntaro Watanabe, Nobuhiro Nakamura, Hiroyuki Watanabe, MASATADA HIROTA | 2024-11-26 |
| 12153376 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Shuntaro Watanabe, Tomohito Ishida, Nobuhiro Nakamura, Hiroyuki Watanabe, MASATADA HIROTA | 2024-11-26 |
| 12045006 | Electrophotographic photosensitive member | Shuhei Iwasaki, Tomohito Ishida, Nobuhiro Nakamura, Hiroyuki Watanabe, Yuka Ishiduka +2 more | 2024-07-23 |
| 11947275 | Electrophotographic apparatus | Shuhei Iwasaki, Kaname Watariguchi, Akihiro Maruyama, Kenichi Kaku, Michiyo Sekiya +3 more | 2024-04-02 |