Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4628390 | Foot switch apparatus for a transcriber | Kazuyasu Motoyama | 1986-12-09 |
| 4574321 | Automatic backspace device for a tape recorder | — | 1986-03-04 |
| 4477751 | Motor brake device | — | 1984-10-16 |
| 4470085 | Cue signal-recording apparatus | — | 1984-09-04 |
| 4417135 | Power saving electronic counter circuit for tape recorder | Kazuyasu Motoyama, Kenzi Furuta | 1983-11-22 |
| 4385228 | Display device for tape recorder with automatic shut off and reset inhibiting | Kenzi Furuta, Kazuyasu Motoyama | 1983-05-24 |
| 4385332 | Tape cassette lid opening device for magnetic recording tape driving apparatus | Toshihiro Nakao, Kazuaki Takata, Masaaki Daigaku, Kazuyasu Motoyama, Yasuo Hattori | 1983-05-24 |
| 4370684 | Tape recorder with automatic tape end stopping and alarm generation | Kazuyasu Motoyama, Kenzi Furuta | 1983-01-25 |
| 4367500 | Tape end detection apparatus | Kenzi Furuta | 1983-01-04 |
| 4348701 | Mode switching circuit | Kenzi Furuta, Kazuyasu Motoyama | 1982-09-07 |
| 4345286 | Power supply device for a multifunction apparatus having a plurality of power sources | Kenzi Furuta, Kazuyasu Motoyama | 1982-08-17 |
| 4340951 | Operation mode display apparatus | Kazuyasu Motoyama, Toshihiro Nakao, Kenzi Furuta | 1982-07-20 |