Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9514901 | Push switch using a heart shaped cam | Akio Taniguchi | 2016-12-06 |
| 9236199 | Switch | Akio Taniguchi | 2016-01-12 |
| 8952771 | Switch and electronic device | Toshihiro Naruo | 2015-02-10 |
| 8835783 | Switch and method for producing the same | Toshihiro Naruo | 2014-09-16 |
| 8558131 | Switch having a plunger, a support terminal, and a coil spring | Toshihiro Naruo | 2013-10-15 |
| 8169282 | Switch and electronic device | Toshihiro Naruo | 2012-05-01 |
| 8134095 | Switch having a movable contact piece with a J-shaped cross section | Toshihiro Naruo | 2012-03-13 |
| 8017883 | Switch | Toshihiro Naruo | 2011-09-13 |
| 7919735 | High-frequency heating device | Toshihiro Naruo, Kouji Yamamoto, Yuji Hayakawa, Isao Mizuta | 2011-04-05 |
| 7772508 | Switch having a base, a slider, and a conductive coil spring | Toshihiro Naruo | 2010-08-10 |
| 7428394 | Electronic color photography apparatus | Tomofumi Yoshida, Kazuhiro Wakamatsu, Masahiko Saito, Shunichi Oohara | 2008-09-23 |
| 7365283 | Switch | Toshihiro Naruo, Yasuhiro Sakashita | 2008-04-29 |
| 7223931 | Switch | Toshihiro Naruo | 2007-05-29 |
| 6753489 | Switch, push-button switch and rotary-lever switch | Toshihiro Naruo | 2004-06-22 |
| 4908485 | Push-button switch | Sueaki Honda, Mitsuji Hayashi, Takashi Niwa, Tomohiko Hayakawa | 1990-03-13 |
| 4788447 | Switch control device for motor vehicle | Yutaka Takeyama | 1988-11-29 |
| 4778955 | Limit switch assembly | Haruo Atsumi | 1988-10-18 |
| 4764745 | Slide switch with externally mounted protective circuit breaker | Tatsuo Aoi, Sueaki Honda, Hauro Atsumi | 1988-08-16 |
| 4719395 | Variable speed control switch for an electric tool including a DC motor | Tatsuo Aoi, Haruo Atsumi, Takeshi Kikukawa, Kunio Nagata, Sueaki Honda | 1988-01-12 |
| 4705959 | Switch control device for motor vehicle | Yutaka Takeyama | 1987-11-10 |
| 4691116 | Switch control device for motor vehicle | Yutaka Takeyama | 1987-09-01 |
| 4556768 | Limit switch assembly | Haruo Atsumi, Norio Iwakiri, Tomohiko Hayakawa | 1985-12-03 |
| 4346275 | Illuminated pushbutton switch | Norio Iwakiri | 1982-08-24 |
| 4196348 | Contactless snap-action photoelectric switch | Norio Iwakiri | 1980-04-01 |