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, Tatsuya Yamaai, Hiroyuki Watanabe, MASATADA HIROTA | 2024-11-26 |
| 12153376 | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus | Shuntaro Watanabe, Tomohito Ishida, Hiroyuki Watanabe, Tatsuya Yamaai, MASATADA HIROTA | 2024-11-26 |
| 12045006 | Electrophotographic photosensitive member | Shuhei Iwasaki, Tomohito Ishida, Hiroyuki Watanabe, Tatsuya Yamaai, Yuka Ishiduka +2 more | 2024-07-23 |
| 11871590 | Thin film of metal oxide, organic electroluminescent device including thin film, photovoltaic cell including thin film, and manufacturing method of thin film | Hideo Hosono, Yoshitake Toda, Satoru Watanabe, Toshinari Watanabe, Kazuhiro Ito +1 more | 2024-01-09 |