Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32291 | System for coding information change picture elements in facsimile signal | Yukio Nakagome, Yasuhiro Yamasaki, Yasushi Wakahara | 1986-11-18 |
| 4296439 | Digital signal control system in a facsimile communication | Yasuhiro Yamazaki, Yasushi Wakahara, Naohiko Hattori, Seiichi Yamamoto, Kouzo Nakao | 1981-10-20 |
| 4236248 | Transmission speed switching system | Yasuhiro Yamazaki, Yasushi Wakahara | 1980-11-25 |
| 4212035 | Facsimile signal coding system | Yukio Nakagome, Yasuhiro Yamazaki, Yasushi Wakahara | 1980-07-08 |
| 4212036 | Method for coding addresses of information change picture elements in facsimile signal | Yukio Nakagome, Yasuhiro Yamazaki, Yasushi Wakahara | 1980-07-08 |