Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D350767 | Electrostatic copying machine | Fumiyo Kojima, Akira Momose, Mayumi Hamazaki, Takafumi Hoshimura, Makoto Sugita | 1994-09-20 |
| D334586 | Laser printer | Akira Imai | 1993-04-06 |