Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5287547 | Transmission and reception system | — | 1994-02-15 |
| 5237319 | Remote control device with learning function | Sachiko Miyashita | 1993-08-17 |
| 5179719 | Programmable signal reception system | — | 1993-01-12 |
| 5142959 | Midi control apparatus and midi system | Masaharu Sakamoto, Shigeru Yamaguchi, Kazuhiko Mukai, Yukio Matsumoto, Shinji Suzuki +3 more | 1992-09-01 |
| 5086298 | Remote control signal processing device | Toshiyuki Katsu, Fusako Inotsume | 1992-02-04 |
| 5028919 | Learning remote control device | — | 1991-07-02 |