Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12353164 | Electrophotographic apparatus | Akihiro Maruyama, Kenichi Kaku, Kohei Makisumi, Michiyo Sekiya, Kaname Watariguchi +4 more | 2025-07-08 |
| 12326688 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Tatsuya Yamaai, Kaname Watariguchi, Kenichi Kaku, Akihiro Maruyama | 2025-06-10 |
| 12326689 | Electrophotographic apparatus | Kenichi Kaku, Akihiro Maruyama, Tatsuya Yamaai, Kaname Watariguchi, Michiyo Sekiya +2 more | 2025-06-10 |
| 12248273 | Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus | Nobuhiro Nakamura, Tomohito Ishida, Hiroyuki Watanabe, Fumiyuki Hiyama, Shuntaro Watanabe | 2025-03-11 |