Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4415261 | An improved platen cover for a copying machine | Takashi Murahashi, Isao Sakurai | 1983-11-15 |
| 4372674 | Copying machine having detectors for the background color and density of the original | Masayuki Miyazaki, Takashi Murahashi | 1983-02-08 |
| 4338020 | Device for detecting the size of the material to be copied in copying machines | Masayuki Miyazaki, Takashi Murahashi | 1982-07-06 |