Inventor
SAHA SUBRATA
JP50 patents
⚠️ This page may combine multiple inventors who share the name “SAHA SUBRATA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AISIN AW CO
19 patentsUS7928686B2Apr 19, 2011
Electric motor control device, electric vehicle, and hybrid electric vehicle
AISIN AW CO23 citations91
US11258391B2Feb 22, 2022
Rotating electrical machine control device
AISIN AW CO10 citations86
US10351002B2Jul 16, 2019
Inverter control device and vehicle control device
AISIN AW CO16 citations86
US10404188B2Sep 3, 2019
Power conversion devices
AISIN AW CO7 citations84
US9998052B2Jun 12, 2018
Rotary electric machine control device
AISIN AW CO10 citations84
US9948219B2Apr 17, 2018
Rotating electrical machine control device
AISIN AW CO9 citations84
US9059653B2Jun 16, 2015
Rotating electrical machine control device
AISIN AW CO14 citations84
US11056984B2Jul 6, 2021
Inverter control device
AISIN AW CO4 citations73
US10003295B2Jun 19, 2018
Inverter control device
AISIN AW CO5 citations73
US9853591B2Dec 26, 2017
Inverter control device
AISIN AW CO2 citations73
US9543885B2Jan 10, 2017
Rotary electric machine driving device
AISIN AW CO4 citations73
US10886867B2Jan 5, 2021
Inverter control device
AISIN AW CO2 citations72
US8373367B2Feb 12, 2013
Dynamo-electric machine control system and vehicle driving system including the same
AISIN AW CO3 citations62
US9389249B2Jul 12, 2016
Current detector
AISIN AW CO2 citations56
US10312827B2Jun 4, 2019
Power conversion device
AISIN AW CO0 citations42
US9543881B2Jan 10, 2017
Rotary electric machine driving device
AISIN AW CO0 citations42
US9438153B2Sep 6, 2016
Rotary electric machine control device
AISIN AW CO0 citations41
US10027271B2Jul 17, 2018
Rotating electrical machine control device
AISIN AW CO0 citations36
US9520809B2Dec 13, 2016
Rotary electric machine driving device
AISIN AW CO0 citations34
AISIN CORP
11 patentsUS11456686B2Sep 27, 2022
Rotating electrical machine control device
AISIN CORP2 citations73
US11909342B2Feb 20, 2024
Rotating electrical machine control device
AISIN CORP2 citations72
US11296617B2Apr 5, 2022
Inverter control device
AISIN CORP2 citations72
US11979104B2May 7, 2024
Rotary electric machine control apparatus
AISIN CORP2 citations71
US11603928B2Mar 14, 2023
Vehicle drive device and control device
AISIN CORP0 citations53
US12273058B2Apr 8, 2025
Rotating electrical machine control system
AISIN CORP0 citations52
US12249937B2Mar 11, 2025
Rotating electrical machine control system
AISIN CORP0 citations52
US11705850B2Jul 18, 2023
Rotating electrical machine control system
AISIN CORP0 citations52
US11955907B2Apr 9, 2024
Rotating electrical machine control system
AISIN CORP0 citations51
US12381505B2Aug 5, 2025
Rotating electrical machine control device
AISIN CORP0 citations50
US12362697B2Jul 15, 2025
Rotating electrical machine control device
AISIN CORP0 citations44
SAHA SUBRATA
5 patentsUS4235243ANov 25, 1980
Method and apparatus for facilitating the non-invasive, non-contacting study of piezoelectric members
SAHA SUBRATA34 citations92
US8419640B1Apr 16, 2013
Removal of bone cement and implants by ultrasonic vibration methods
SAHA SUBRATA13 citations83
US8057090B1Nov 15, 2011
Automated bone cement mixer
SAHA SUBRATA13 citations83
US8281886B2Oct 9, 2012
Electric motor control device, drive device and hybrid drive device
SAHA SUBRATA13 citations82
US8382363B1Feb 26, 2013
Automated bone cement mixer
SAHA SUBRATA1 citations51
SHIMADA ARINORI
3 patentsMATSUSHITA ELECTRIC INDUSTRIAL CO LTD
2 patentsUS6879129B2Apr 12, 2005
Brushless motor control method and controller
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD40 citations92
US7271556B2Sep 18, 2007
Method and apparatus for estimating rotor position of switched reluctance motor, and method and apparatus for sensorless control of switched reluctance motor
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74