Issued Patents 2019
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10520887 | Electrophotographic image forming apparatus, developing apparatus, and coupling member | Masanari Morioka, Shigeo Miyabe | 2019-12-31 |
| 10474096 | Cartridge and image forming apparatus | Akinobu Hirayama, Toshiaki Takeuchi | 2019-11-12 |
| 10444697 | Image forming apparatus main body and image forming system using an electrophotographic image forming process to form an image on a medium | Daisuke Makiguchi, Masato Tanabe, Hiroki Shimizu, Toshiaki Takeuchi | 2019-10-15 |
| 10444701 | Image forming apparatus | Toshiaki Takeuchi, Masaki Seto, Bunro Noguchi | 2019-10-15 |
| 10429794 | Rotational force transmitting part | Shigeo Miyabe, Masanari Morioka, Masato Hisano | 2019-10-01 |
| 10386785 | Cleaning apparatus, process cartridge and image forming apparatus | Teruhiko Sasaki, Toshiaki Takeuchi | 2019-08-20 |
| 10268156 | Cartridge, process cartridge, and image forming apparatus | Toshiaki Takeuchi, Yuuki Nakamura, Kensuke Suzuki | 2019-04-23 |
| 10209670 | Rotational force transmitting part | Shigeo Miyabe, Masanari Morioka, Masato Hisano | 2019-02-19 |
| 10168665 | Cartridge, and electrophotographic image forming apparatus which uses cartridge | Shigeo Miyabe, Masanari Morioka | 2019-01-01 |