Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405546 | Toner | Takashi Kenmoku, Noritaka Toyoizumi, Yoshiaki Shiotari, Mayumi Inoue | 2025-09-02 |
| 12282269 | Cartridge and image forming apparatus | Masatake Tanaka, YOSUKE SUGITANI, Daisuke Baba, Takashi Hiramatsu | 2025-04-22 |
| 12276938 | Toner | Mayumi Inoue, Takashi Kenmoku, Yoshiaki Shiotari | 2025-04-15 |