Inventor
TAKAHASHI TOSHIMITSU
JP31 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHASHI TOSHIMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
11 patentsUS6151956ANov 28, 2000
Oil deterioration sensor
TOYOTA MOTOR CO LTD44 citations92
US6250137B1Jun 26, 2001
Method and apparatus for determining gasoline characteristics by using ultrasonic wave
TOYOTA MOTOR CO LTD29 citations91
US6032516AMar 7, 2000
Method and apparatus for determining gasoline characteristics by using ultrasonic wave
TOYOTA MOTOR CO LTD16 citations91
US7973442B2Jul 5, 2011
Permanent magnet-type rotary electric machine and production method for rotor for permanent magnet-type rotary electric machine
TOYOTA MOTOR CO LTD4 citations62
US12266990B2Apr 1, 2025
Axial gap motor with curved rotor and stator cores
TOYOTA MOTOR CO LTD0 citations60
US11711004B2Jul 25, 2023
Axial gap motor with curved rotor and stator cores
TOYOTA MOTOR CO LTD1 citations60
US10535454B2Jan 14, 2020
Compressed powder core, powders for compressed power core, and method for producing compressed powder core
TOYOTA MOTOR CO LTD1 citations59
US10832841B2Nov 10, 2020
Electromagnetic steel sheet
TOYOTA MOTOR CO LTD0 citations52
US11804741B2Oct 31, 2023
Motor
TOYOTA MOTOR CO LTD0 citations50
US10497500B2Dec 3, 2019
Powder magnetic core, powder for magnetic cores, and methods of manufacturing them
TOYOTA MOTOR CO LTD0 citations50
US10554107B2Feb 4, 2020
Manufacturing method for rotor core and manufacturing method for motor core
TOYOTA MOTOR CO LTD0 citations37
HITACHI LTD
11 patentsUS9650052B2May 16, 2017
Driving diagnosis method and driving diagnosis apparatus
HITACHI LTD9 citations83
US9707971B2Jul 18, 2017
Driving characteristics diagnosis device, driving characteristics diagnosis system, driving characteristics diagnosis method, information output device, and information output method
HITACHI LTD12 citations82
US5175711ADec 29, 1992
Surface acoustic wave apparatus and method of productivity and adjustment of the same
HITACHI LTD15 citations74
US4918349AApr 17, 1990
Surface acoustic wave device having apodized transducer provided with irregular pitch electrode group
HITACHI LTD16 citations74
US11188945B2Nov 30, 2021
Information processing apparatus and information processing method
HITACHI LTD2 citations71
US9449437B2Sep 20, 2016
Method of diagnosing operating characteristics
HITACHI LTD3 citations71
US11189270B2Nov 30, 2021
Method of controlling dialogue system, dialogue system, and data storage medium
HITACHI LTD2 citations67
US4818961AApr 4, 1989
Surface acoustic wave filter with capacitive phase shifter
HITACHI LTD5 citations63
US4775846AOct 4, 1988
Unidirectional surface acoustic wave device
HITACHI LTD5 citations63
US11068288B2Jul 20, 2021
Method of controlling communication system including mode switching between modes for receiving a touch input or an audio input, communication system, and storage medium
HITACHI LTD0 citations46
US10821609B2Nov 3, 2020
Robot control apparatus, system and method
HITACHI LTD0 citations39
CANON KK
5 patentsUS11072195B2Jul 27, 2021
Printing apparatus
CANON KK3 citations72
US11932021B2Mar 19, 2024
Recording apparatus and tank
CANON KK0 citations61
US11613138B2Mar 28, 2023
Printing apparatus
CANON KK1 citations61
US11535035B2Dec 27, 2022
Recording apparatus and tank
CANON KK0 citations61
US12350946B2Jul 8, 2025
Printing apparatus
CANON KK0 citations48