Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5557421 | Apparatus for programming a video tape recorder | — | 1996-09-17 |
| 5353016 | Remote commander | Toshiyuki Ishii | 1994-10-04 |
| 5235328 | Remote command apparatus | — | 1993-08-10 |
| 5175538 | Remote control | — | 1992-12-29 |
| 4964108 | Volume control for sound reproducing apparatus | Masahiro Ohtsu | 1990-10-16 |