Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9971298 | Image forming apparatus, process cartridge, developing cartridge, and drum cartridge | Akihisa Matsukawa, Toshiki Okamura, Kuniaki Tamagaki, Takanori Watanabe, Hiroyoshi Iwayama +2 more | 2018-05-15 |
| 9915909 | Image forming apparatus | Takashi Hiramatsu, Motonari Ito | 2018-03-13 |