Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506994 | Toner cartridge including a protrusion protruding from a center of a conveyance drive gear | Naoki Nakatake, Yoshiyuki Shimizu, Shoh Tsuritani, Manabu Hamada, Masato Tsuji +1 more | 2022-11-22 |
| 11482687 | Light-emitting device, electronic device, and lighting device | Shunpei Yamazaki, Takeyoshi WATABE, Airi UEDA, Satoshi Seo, Nobuharu Ohsawa +1 more | 2022-10-25 |
| 11275325 | Image forming apparatus including a process cartridge that includes a developing device | Hotaru HASHIKAWA, Yoshihiro Fujiwara, Nobuo Takami, Ryusuke Mase, Kazuki Yogosawa +2 more | 2022-03-15 |
| 11231663 | Toner cartridge including a protrusion protruding from a center of a conveyance drive gear | Naoki Nakatake, Yoshiyuki Shimizu, Shoh Tsuritani, Manabu Hamada, Masato Tsuji +1 more | 2022-01-25 |