Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4367856 | Reel shaft braking device of magnetic recording tape running apparatus | — | 1983-01-11 |
| 4309579 | Ganged push-button switch | Yasuo Takii | 1982-01-05 |
| 4292485 | Lever switch with improved actuating member | Michitada Akazawa | 1981-09-29 |
| 4285097 | Structure for fixing a knob to a part to be operated through the knob | — | 1981-08-25 |
| 4283613 | Construction for attaching knob to manipulation rod of push-button type mechanism | Minoru Oyama | 1981-08-11 |
| 4280031 | Illuminating type push-button switch device | Yasuo Takii | 1981-07-21 |
| 4277665 | Illuminated push-button electrical switch | Michitada Akazawa | 1981-07-07 |
| 4260492 | Rotary diaphragm press | Masaharu Ito, Kazuo Honjo | 1981-04-07 |
| 4259559 | Illuminated push-button electrical switch assembly | Masao Kumagai | 1981-03-31 |
| 4225758 | Switch operated axially or rotatably | Yoshinori Watanabe | 1980-09-30 |
| 4210094 | Radio tuner for coupling with cassette tape recorder | — | 1980-07-01 |
| 4209674 | Piano switch | — | 1980-06-24 |
| 4199724 | Radio tuner for coupling with cassette tape recorder | — | 1980-04-22 |