Inventor

Takayoshi Sugawara

Inventor

Tokyo, JP

Overview

2014–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 31 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B62Dprimary

B62DMotor vehicles49%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters25%

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 systems14%

G01BMeasuring length, thickness or similar linear dimensions3%

G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure3%

B60LPropulsion of electrically-propelled vehicles2%

G06NComputing arrangements based on specific computational models2%

G07CTime or attendance registers2%

PatentTitleYear

10,873,284Motor control unit and electric power steering apparatus equipped with the same2020 10,864,941Electric power steering apparatus2020 10,850,765Electric power steering system2020 10,807,636Electric power steering apparatus2020 10,807,635Electric power steering apparatus2020 10,676,127Electric power steering apparatus2020 10,668,941Electric power steering apparatus2020 10,597,071Electric power steering apparatus2020 10,589,779Electric power steering apparatus2020 10,549,772Electric power steering apparatus2020 10,530,245Electric power steering apparatus2020 10,494,016Electric power steering apparatus2019 10,494,017Electric power steering apparatus2019 10,427,710Electric power steering apparatus2019 10,286,949Electric power steering apparatus2019 10,279,837Vehicle steering angle detecting apparatus and electric power steering apparatus equipped with the same2019 10,179,603Electric power steering apparatus2019 10,144,448Electric power steering apparatus2018 10,131,377Electric power steering apparatus2018 10,086,866Electric power steering apparatus2018 9,919,733'Electric power steering apparatus'2018 9,866,155'Motor control unit and electric power steering apparatus equipped with the same'2018 9,840,272'Electric power steering apparatus'2017 9,796,407'Steering angle detecting apparatus for vehicles and electric power steering apparatus equipped therewith'2017 9,667,179'Multi-phase motor control apparatus and electric power steering apparatus using the same'2017 9,586,616'Electric power steering device'2017 9,362,860'Multi-phase motor control apparatus and electric power steering apparatus using the same'2016 9,254,863'Torque detecting device and electric power steering device'2016 9,248,853'Abnormality diagnosing method for torque detecting device and electric power steering device'2016 9,056,626'Electric power steering apparatus'2015 8,825,301'Electric power steering apparatus'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2020Patents assigned to NSK LTD (31)· patent assignee history

2014–2016Patents assigned to SUGAWARA TAKAYOSHI (4)· patent assignee history

2014Based in Kanagawa, JP· patent location history

2015–2016Based in Shinagawa-ku, JP· patent location history

2016Patents assigned to ANDOU NOBUHIKO (2)· patent assignee history

2016Patents assigned to KOBAYASHI TAKAYUKI (2)· patent assignee history

2016Patents assigned to KUWAHARA MASAKI (2)· patent assignee history

2016Based in Fujisawa, JP· patent location history

2017–2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NSK LTD	31	2014–2020
SUGAWARA TAKAYOSHIself	4	2014–2016
ANDOU NOBUHIKO	2	2016
KOBAYASHI TAKAYUKI	2	2016
KUWAHARA MASAKI	2	2016

Locations

Location	Patents	Span
Tokyo, JP	26	2017–2020
Shinagawa-ku, JP	2	2015–2016
Fujisawa, JP	2	2016
Kanagawa, JP	1	2014