Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D998033 | Image drum cartridge | Tetsu Koyama, Yoshihiro Goto, Shingo Shimada, Akira Saito, Hiroki Haruyama | 2023-09-05 |
| D984529 | Image drum cartridge | Tetsu Koyama, Yoshihiro Goto, Shingo Shimada, Akira Saito, Hiroki Haruyama | 2023-04-25 |