Issued Patents 2023
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11841647 | Cartridge and developing cartridge including a frame and sheet member provided at end side of the frame | Noriyuki Komatsu, Tetsuya Numata, Naoya Asanuma, Daisuke Makiguchi | 2023-12-12 |
| 11841636 | Developing device to reduce leakage of developer | Yu Fukasawa, Yuji Kawaguchi | 2023-12-12 |
| 11762326 | Cartridge | Naoya Asanuma, Tetsuya Numata, Noriyuki Komatsu | 2023-09-19 |
| D993925 | Process cartridge for image forming apparatus | Toru Oguma, Naoya Asanuma, Tetsuya Numata, Yohei Kusano, Daisuke Hiramatsu +4 more | 2023-08-01 |
| 11669038 | Image forming apparatus having detachable developer cartridge | Yosuke Kashiide, Makoto Hayashida, Noriyuki Komatsu | 2023-06-06 |
| 11619905 | Cartridge detachably mountable to main assembly of electrophotographic image forming apparatus, assembling method for drive transmitting device for photosensitive drum, and electrophotographic image forming apparatus | Noriyuki Komatsu, Sho Shirakata, Isao Koishi | 2023-04-04 |
| 11561485 | Developing apparatus to increase adhesion between a seal member and a regulation portion in the developing apparatus | Yu Fukasawa, Yuji Kawaguchi | 2023-01-24 |