Inventor
Hidetoshi Hijikata
Inventor
Hamamatsu, JP
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters57%
A61MDevices for introducing media into, or onto, the body10%
F04BPositive-displacement machines for liquids10%
H02JElectric power networks5%
H02KDynamo-electric machines5%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems5%
H04BTransmission5%
H05KPrinted circuits5%
PatentTitleYear
10,790,768Motor driving control device and motor driving control method202010,742,146Motor control circuit, motor control device, actuator and control method for stepping motor202010,615,725Motor control device and step-out state detection method202010,530,284Motor control device and motor controlling method202010,523,145Motor control circuit, motor control device, actuator and control method for stepping motor201910,361,647Motor drive controlling apparatus, motor drive controlling method, and tube pump201910,312,841Motor drive controlling apparatus, motor drive controlling method, and tube pump201910,141,980Wireless power transmission system, and communication and protection methods for the same20189,985,560Motor controller and method for controlling motor20189,685,895'Motor current controller and method for controlling motor current'20179,614,470'Motor current controller and method for controlling motor current'20179,614,471'Motor controller and method for controlling motor'20179,473,056'Motor control device and control method of stepping motor'20169,119,300'Motor control device'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2018Patents assigned to MINEBEA CO LTD (6)· patent assignee history
2015–2020Based in Hamamatsu, JP· patent location history
2018–2020Patents assigned to MINEBEA MITSUMI INC (8)· patent assignee history
2019Based in Shizuoka, JP· patent location history
2020Based in Nagano, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MINEBEA MITSUMI INC | 8 | 2018–2020 |
| MINEBEA CO LTD | 6 | 2015–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hamamatsu, JP | 11 | 2015–2020 |
| Shizuoka, JP | 2 | 2019 |
| Nagano, JP | 1 | 2020 |