Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4491929 | Apparatus for discrimination of sheet transfer condition | Tadashi Ikoma | 1985-01-01 |
| 4294535 | Electrostatic copying apparatus | Kenzo Ariyama, Takashi Murakami | 1981-10-13 |