Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D967891 | Toner cartridge | Tetsu Koyama, Yoshihiro Goto, Hisatoshi Saito, Akira Saito, Hiroki Haruyama | 2022-10-25 |
| 11297479 | Portable wireless device, communication method, and server | Shuichi Chihara, Michiya Mehara | 2022-04-05 |