Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11120961 | Electromagnetic relay and coil terminal | Daiei Iwamoto | 2021-09-14 |
| 10242829 | Electromagnetic relay and coil terminal | Daiei Iwamoto | 2019-03-26 |
| 10163588 | Electromagnetic relay including yoke-retaining bottom plate | Kazuo Kubono | 2018-12-25 |
| 9859078 | Electromagnetic relay | Kazuo Kubono | 2018-01-02 |
| 9793079 | Electromagnetic relay | Kazuo Kubono, Takashi Yuba, Takuji Murakoshi | 2017-10-17 |
| 9570259 | Electromagnetic relay | Kazuo Kubono | 2017-02-14 |
| 9412545 | Electromagnetic relay | Kazuo Kubono | 2016-08-09 |
| 9330872 | Electromagnetic relay | Kazuo Kubono, Takashi Yuba, Takuji Murakoshi, Junya Sekikawa | 2016-05-03 |
| 9299520 | Electromagnetic relay | Kazuo Kubono | 2016-03-29 |
| 9077984 | Control system, control device, image system, eyeglasses, and image display device | Takeshi Yoshida, Takashi Naiki | 2015-07-07 |
| 8704621 | Electromagnetic relay | Takashi Yuba, Daiel Iwamoto | 2014-04-22 |
| 5731465 | Process for the preparation of tertiary butyl hydrazine hydrohalogenide | Mineo Nakagawa, Shunji Hyoda, Hiroyuki Fujita, Takafumi Kawada | 1998-03-24 |
| 4855501 | Process for preparation of monomethylhydrazine | Shiro Hojo, Takeo Hirai | 1989-08-08 |
| 4710298 | Auxiliary for dewatering of sludge | Kimihiko Noda, Yoji Fujiura | 1987-12-01 |
| 4435600 | Process for preparation of tertiary butyl hydrazine | Mineo Nakagawa, Syuji Hara | 1984-03-06 |
| 4310696 | Process for producing inorganic acid salts of tertiary butyl hydrazine | Shiro Hojo, Mineo Nakagawa | 1982-01-12 |
| 4281198 | Process for producing methylhydrazines | Shiro Hojo, Tuyoshi Ichimiya, Kazuo Kimura | 1981-07-28 |