Issued Patents 2022
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11531292 | Image forming apparatus | Osamu Sasaoka, Kensuke Umeda, Shinsuke Kobayashi | 2022-12-20 |
| 11493859 | Image forming apparatus | Kazuhiro Funatani, Masatake Tanaka, Kentaro Yamawaki, Kenichi Iida, Shinsuke Kobayashi +2 more | 2022-11-08 |
| 11422485 | Cartridge and image forming apparatus | Takanori Watanabe, Shinsuke Kobayashi, Kazuhiro Funatani, Kensuke Umeda | 2022-08-23 |
| 11422497 | Image forming apparatus | Masashi Tanaka, Shoichiro Ikegami, Kensuke Umeda, Sho Taguchi | 2022-08-23 |
| 11397400 | Image forming apparatus with developer collection | Kazuhiro Funatani, Shinsuke Kobayashi, Kensuke Umeda, Takanori Watanabe | 2022-07-26 |
| 11262683 | Image forming apparatus having a toner replenishment operation | Kensuke Umeda, Shinsuke Kobayashi, Kazuhiro Funatani, Takanori Watanabe | 2022-03-01 |
| 11252974 | Oxidation inhibitor, and food and drink containing fats and oils using same | Kazuo Miyashita, Makoto Shiota | 2022-02-22 |
| 11243485 | Image forming apparatus configured to control the voltage applied to the transfer member to suppress image defects | Shinsuke Kobayashi, Kazuhiro Funatani, Kensuke Umeda, Takanori Watanabe | 2022-02-08 |