Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11809132 | Toner | Yuujirou Nagashima, Yasuhiro Hashimoto, Koji Nishikawa, Tomoya Nagaoka, Hiroki Akiyama +1 more | 2023-11-07 |
| 11796930 | Magnetic toner | Hiroki Akiyama, Hiroki Kagawa | 2023-10-24 |
| 11619907 | Process cartridge | Fumiyuki Hiyama, Shuhei Iwasaki, Hiroyuki Watanabe, Nobuhiro Nakamura, Tomohito Ishida | 2023-04-04 |