Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11067946 | Removably mountable unit and image forming apparatus | — | 2021-07-20 |
| 11062904 | Method of forming polysilicon film and film forming apparatus | Yutaka Motoyama | 2021-07-13 |
| 10935928 | Cartridge | — | 2021-03-02 |
| 10915056 | Drum cartridge and method for manufacturing drum cartridge | Shotaro Ishihara, Hiroshi Koyama, Tomonori Kitan | 2021-02-09 |