Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977444 | Semiconductor cooling apparatus | Tadakatsu Nakajima, Heikichi Kuwahara, Motohiro Satoh, Toshihiro Yamada, Kenichi Kasai +2 more | 1990-12-11 |
| 4949164 | Semiconductor cooling apparatus and cooling method thereof | Heikichi Kuwabara, Tadakatsu Nakajima, Wataru Nakayama, Motohiro Sato, Kenichi Kasai | 1990-08-14 |
| 4862325 | Printed wiring board mounted electronic component | — | 1989-08-29 |
| 4733035 | Switch with device for preventing erroneous operation | — | 1988-03-22 |
| 4707765 | Printed wiring board mounted control instrument | — | 1987-11-17 |
| D287359 | Push button switch | — | 1986-12-23 |
| 4585914 | Miniature push-button switch | Yasushi Fujita | 1986-04-29 |
| D280814 | Push button switch | — | 1985-10-01 |
| D280719 | Toggle switch | — | 1985-09-24 |
| D280718 | Toggle switch | — | 1985-09-24 |
| 4535534 | Method of mounting a switch body on a printing wiring board or panel | Hiroyuki Suga | 1985-08-20 |
| 4527023 | Small-sized rotary switch | Yoshiharu Kawashima | 1985-07-02 |
| 4447685 | Small-sized push-button switch | Tadashi Nakamura, Koji Kamisada | 1984-05-08 |
| 4437728 | Photo-switch | — | 1984-03-20 |
| 4434339 | Mounting frame equipped wth decorative plate for mounting switch or the like | — | 1984-02-28 |
| D271014 | Switch frame | — | 1983-10-18 |
| 4406936 | Mounting frame equipped with decorative plate for mounting switch or the like | — | 1983-09-27 |
| D269954 | Indicator light | — | 1983-08-02 |
| D269607 | Switch frame | — | 1983-07-05 |
| D268927 | Push button switch | — | 1983-05-10 |
| D268928 | Push button switch | — | 1983-05-10 |
| D268837 | Switch | — | 1983-05-03 |
| D268836 | Switch | — | 1983-05-03 |
| D268838 | Switch | — | 1983-05-03 |
| 4371767 | Small-sized switch | Hiroyuki Suga | 1983-02-01 |