Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11588365 | Stator and motor | — | 2023-02-21 |
| 11251664 | Stator and electric motor | — | 2022-02-15 |
| 11196367 | Control device of electric motor and method for controlling electric motor | — | 2021-12-07 |
| 10727723 | Motor and method for manufacturing the same | — | 2020-07-28 |
| 10559993 | Stator and motor | — | 2020-02-11 |
| 10416618 | Machine learning apparatus for learning gain optimization, motor control apparatus equipped with machine learning apparatus, and machine learning method | — | 2019-09-17 |
| 10404110 | Stator with core including divided cores, and electric motor | — | 2019-09-03 |
| 10374540 | Synchronous motor having component identical to that of another kind of synchronous motor and method of manufacturing synchronous motors | — | 2019-08-06 |
| 10250106 | Stator and motor provided with outer cylinder | — | 2019-04-02 |
| 10224766 | Stator with core including divided cores, and electric motor | — | 2019-03-05 |
| 9998037 | Control apparatus of synchronous motor | — | 2018-06-12 |
| 9997967 | Rotor of electric motor which has magnets, electric motor, and method of production of rotor | — | 2018-06-12 |
| 9990590 | Machine learning apparatus and method for optimizing smoothness of feed of feed axis of machine and motor control apparatus including machine learning apparatus | Yasuo Kawai, Kaname Matsumoto | 2018-06-05 |
| 9825579 | Temperature estimating apparatus for synchronous motor | — | 2017-11-21 |
| 9653957 | Stator with coil fixing member and electric motor with the stator | Yoshinori Murakami | 2017-05-16 |
| 9528882 | Rotor temperature detecting device in an electric motor and overheat protection device of an electric motor | — | 2016-12-27 |
| 9091600 | Temperature estimation apparatus for estimating temperature of motor | — | 2015-07-28 |
| 8967857 | Temperature detection device that detects temperature of rotor of motor | — | 2015-03-03 |
| 8853912 | Coil fixing device for fixing coil to electric motor, and electric motor having the coil fixing device | — | 2014-10-07 |
| 8810100 | Rotor having dividable core for electric motor and production method thereof | — | 2014-08-19 |
| 7371703 | Optical glass suffering little change in refractive index by radiation of light | Akira Masumura, Muneo Nakahara, Satoru Matsumoto | 2008-05-13 |
| 7217672 | Optical glass suffering little change in refractive index by radiation of light | Akira Masumura, Muneo Nakahara, Satoru Matsumoto | 2007-05-15 |
| 7196027 | Optical glass suffering little change in refractive index by radiation of light | Akira Masumura, Muneo Nakahara, Satoru Matsumoto | 2007-03-27 |
| 7105735 | Electronic musical instrument | Kenji Yamada | 2006-09-12 |
| 5942793 | Low alpha-ray level glass and method for manufacturing the same | Hisao Yatsuda | 1999-08-24 |