Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10627802 | Bearing life-span prediction device | — | 2020-04-21 |
| 10578517 | Motor failure diagnosis system | — | 2020-03-03 |
| 10385917 | Motor | — | 2019-08-20 |
| 10289075 | Machine learning apparatus for optimizing cycle processing time of processing machine, motor control apparatus, processing machine, and machine learning method | — | 2019-05-14 |
| 10240996 | Motor vibration cause determination system | — | 2019-03-26 |
| 9912215 | Motor control device for estimating temperature of windings, and method for calculating allowable duty cycle time for machine | — | 2018-03-06 |
| 9906087 | Electric motor with air purge structure | — | 2018-02-27 |
| 7153030 | Rolling bearing system | Yukio Katsuzawa, Yasuyuki Nakazawa | 2006-12-26 |
| 6940192 | Air-cooled motor | Yukio Katsuzawa, Michi Masuya, Yasuyuki Nakazawa | 2005-09-06 |