Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5182738 | Objective lens actuator using a balance weight therein | — | 1993-01-26 |
| 5063451 | Hand held recording apparatus with window on lower body portion for viewing recording position | Ryozo Yanagisawa, Hiroshi Tanioka, Kiyoshi Kaneko, Toshiaki Harada, Noboru Koumura +1 more | 1991-11-05 |
| 4953042 | Cassette loading apparatus | — | 1990-08-28 |
| 4872075 | Tape loading mechanism in magnetic recording and reproducing apparatus | Katsumi Yamaguchi, Shigeo Kinoshita, Takao Kanai, Syouichiro Yokoi | 1989-10-03 |
| 4835636 | Dustproof door mechanism | Takao Kanai, Katsumi Yamaguchi, Shigeo Kinoshita, Syouichiro Yokoi | 1989-05-30 |
| 4828158 | Pinch roller driving mechanism | Shigeo Kinoshita, Katsumi Yamaguchi, Takao Kanai, Syouichiro Yokoi | 1989-05-09 |
| 4825312 | Cassette loading mechanism | Takao Kanai, Katsumi Yamaguchi, Syouichiro Yokoi | 1989-04-25 |
| 4797758 | Pinch roller driving mechanism | Katsumi Yamaguchi, Syouichiro Yokoi, Takao Kanai | 1989-01-10 |
| 4774604 | Tape looseness preventive device | Hideki Hayashi, Satoshi Takagi | 1988-09-27 |
| 4764827 | Intermittent gear mechanism | Takao Kanai, Katsumi Yamaguchi, Shigeo Kinoshita, Syouichiro Yokoi | 1988-08-16 |
| 4745499 | Fast forward and reverse drive mechanism responsive to selected tape playback direction in an auto-reverse tape player | — | 1988-05-17 |
| 4708302 | Mode switching over gear mechanism for reel | Katsumi Yamaguchi, Syouichiro Yokoi, Takao Kanai | 1987-11-24 |
| 4691261 | Channel changing mechanism in a tape player | Isao Hasegawa, Satoshi Takagi, Akira Takahashi | 1987-09-01 |
| 4646174 | Magnetic tape reproducing apparatus including automatic stop mechanism | Hideki Hayashi, Satoshi Takagi | 1987-02-24 |