Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10263531 | Method for manufacturing rectifier and rectifier | Tadashi Yokoyama, Atsuya Iwamoto, Seisaku Imagawa, Yuzuru Kobayashi | 2019-04-16 |
| 10069432 | Method for manufacturing rectifier and rectifier | Tadashi Yokoyama, Atsuya Iwamoto, Seisaku Imagawa, Yuzuru Kobayashi | 2018-09-04 |
| 9614415 | Rotary electric machine with a heat sink that has a plurality of fins arranged in groups | Kazunori Tanaka | 2017-04-04 |
| 9525318 | Vehicular AC generator | Kazunori Tanaka, Kyoko Higashino | 2016-12-20 |
| 9131612 | Automotive alternator rectifying apparatus | Kazunori Tanaka | 2015-09-08 |
| 9000635 | Alternator with engaged heat sinks and rectifier board | Kazunori Tanaka | 2015-04-07 |
| 9000638 | AC generator | Kazunori Tanaka, Kyoko Higashino | 2015-04-07 |
| 8937416 | Automotive dynamoelectric machine with a protective cover for voltage regulator and rectifier elements | Kazunori Tanaka | 2015-01-20 |
| 7764030 | Control device for three-phase brushless motor | Masayasu Miyajima, Jun Suzumura, Katsumi Ohata | 2010-07-27 |
| 7741742 | Alternator | Yoshiro Imazawa, Hiroya Ikuta, Shinichi Ito, Yoshihiro Shinosaka, Shinji Nishimura | 2010-06-22 |
| 4340404 | Refrigerating apparatus | Masato Tsutsumi, Noboru Nakagawa | 1982-07-20 |
| 4332138 | Refrigerating apparatus | Noboru Nakagawa, Masato Tsutsumi, Akira Kawamoto | 1982-06-01 |
| 4322952 | Refrigerating apparatus | Noboru Nakagawa, Masato Tsutsumi, Akira Kawamoto | 1982-04-06 |
| 4320629 | Refrigerating apparatus | Noboru Nakagawa, Masato Tsutsumi, Akira Kawamoto | 1982-03-23 |
| 4317335 | Refrigerating apparatus | Noboru Nakagawa, Masato Tsutsumi, Akira Kawamoto | 1982-03-02 |
| 4270364 | Freezing refrigerator | Takeshi Motoyama, Kiyoshi Hatanaka | 1981-06-02 |
| 4227379 | Cooling apparatus | — | 1980-10-14 |