Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828158 | Pinch roller driving mechanism | Shigeo Kinoshita, Katsumi Yamaguchi, Kikuo Yoshikawa, Syouichiro Yokoi | 1989-05-09 |
| 4825312 | Cassette loading mechanism | Kikuo Yoshikawa, Katsumi Yamaguchi, Syouichiro Yokoi | 1989-04-25 |
| 4797758 | Pinch roller driving mechanism | Katsumi Yamaguchi, Syouichiro Yokoi, Kikuo Yoshikawa | 1989-01-10 |
| 4764827 | Intermittent gear mechanism | Katsumi Yamaguchi, Shigeo Kinoshita, Kikuo Yoshikawa, Syouichiro Yokoi | 1988-08-16 |
| 4708302 | Mode switching over gear mechanism for reel | Katsumi Yamaguchi, Syouichiro Yokoi, Kikuo Yoshikawa | 1987-11-24 |
| 4552032 | Shift lever device | — | 1985-11-12 |
| 4538473 | Cross-arm mechanism in a pushbutton tuner | Takao Chaki | 1985-09-03 |
| 4458545 | Guide shaft in a pushbutton tuner | Takao Chaki | 1984-07-10 |
| 4428322 | Indicator mechanism in a pushbutton tuner | Takao Chaki, Nobuaki Watanabe | 1984-01-31 |
| 4267739 | Pushbutton tuner | Yasuhisa Nishikawa | 1981-05-19 |
| 4262547 | Pushbutton tuner | Yasuhisa Nishikawa | 1981-04-21 |
| 4254389 | Pushbutton tuner having tapering portion pivotal pins | Yasuhisa Nishikawa, Yoichi Ishii | 1981-03-03 |
| 4187729 | Pushbutton tuner | Yashuhisa Nishikawa | 1980-02-12 |