Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12153370 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Shuntaro Watanabe, Nobuhiro Nakamura, Tatsuya Yamaai, Hiroyuki Watanabe, MASATADA HIROTA | 2024-11-26 |
| 12153376 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Shuntaro Watanabe, Nobuhiro Nakamura, Hiroyuki Watanabe, Tatsuya Yamaai, MASATADA HIROTA | 2024-11-26 |
| 12045006 | Electrophotographic photosensitive member | Shuhei Iwasaki, Nobuhiro Nakamura, Hiroyuki Watanabe, Tatsuya Yamaai, Yuka Ishiduka +2 more | 2024-07-23 |