Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11796973 | Control device and determination device | Shinichi Mizukami | 2023-10-24 |
| 11564335 | Selection support system and selection support method | Kazuhiro Yamamoto | 2023-01-24 |
| 11460825 | Quality determination device and quality determination method | — | 2022-10-04 |
| 11432430 | Heat dissipation device | Ryuutarou Mitsuzawa, Kazuhiro Yamamoto | 2022-08-30 |
| 10429137 | Heat sink | Kazuhiro Yamamoto | 2019-10-01 |
| 10116251 | Motor drive device and motor driving method | Kazuhiro Yamamoto | 2018-10-30 |
| 10032686 | Motor drive device and method capable of notifying malfunction in fluid flow in heat sink | Kazuhiro Yamamoto | 2018-07-24 |
| 9895785 | Motor driving device of machine tool comprising plurality of switching elements | Nobuo Hirayama, Taku Sasaki | 2018-02-20 |
| 9510488 | Motor drive unit with heat sink dealing with drop of cutting fluid | — | 2016-11-29 |
| 9253926 | Servo amplifier having cooling structure including heat sink | — | 2016-02-02 |