Inventor

Takatoshi Sekizawa

Inventor
Kariya, JP

Overview

36→
Patents
2005–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 36 as inventor

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

B60Cprimary
B60CVehicle tyres30%
B60WConjoint control of vehicle sub-units of different type or different function12%
B60TVehicle brake control systems or parts thereof11%
G01MTesting static or dynamic balance of machines or structures6%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure5%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock4%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves3%
G08CTransmission systems for measured values, control or similar signals3%
H04BTransmission3%
PatentTitleYear
11,065,920Tire-mounted sensor, diagnosis history memory device and diagnosis notification device202111,034,356Tire-mounted sensor and road surface condition estimation apparatus including the same202110,866,161Road surface condition estimation apparatus202010,858,009Tire-mounted sensor and road surface condition estimation apparatus including the same202010,773,718Vehicle risk avoidance device202010,726,714Wheel position detecting device202010,688,837Tire-mounted sensor and sensor device used for same202010,661,617Tire mount sensor202010,605,780Road surface condition estimation device202010,597,009Road surface condition estimation device202010,471,959Vehicle control device201910,328,901User identification system and vehicular portable device201910,239,366Wheel position detecting device and tire air pressure detecting apparatus having the same201910,099,699Road surface condition estimation device201810,086,835Lane keeping control system201810,086,842Road surface condition estimation device201810,029,681Vehicle erroneous start control device20189,950,578Tire air pressure detection device20189,827,815Tire device20179,783,013'Wheel position detector and tire inflation pressure detector having the same'20179,757,997'Wheel position detecting device and tire pressure detecting apparatus having the same'20179,757,998'Wheel position detector and tire inflation pressure detector having the same'20179,713,944'Tire condition detection device'20179,692,133'Antenna'20179,637,086'Smart system'20179,592,710'Wheel position detecting device and tire pressure detecting apparatus having the same'20179,539,867'Wheel position detector and tire inflation pressure detector having the same'20179,531,340'Communication device and method of adjusting applied voltage for matching circuit'20169,434,217'Wheel position detection apparatus and tire air pressure detection apparatus having the same'20169,290,068'Wheel position detector and tire inflation pressure detector having the same'20169,186,938'Wheel position detector and tire inflation pressure detector having the same'20158,723,662'Tire pressure detecting apparatus having wheel position detection function'20148,155,618'Receiving device for frequency modulated signals with voltage-limited reference input to demodulated signal binarization comparator'20127,948,365'Tire air pressure monitoring system'20117,224,268'Vehicle positioning control apparatus'20076,954,141'Apparatus and method for tire monitoring system'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2021Patents assigned to DENSO CORP (36)· patent assignee history
2005–2021Based in Kariya, JP· patent location history
2007–2017Based in Obu, JP· patent location history
2012Patents assigned to INOUE GOROU (1)· patent assignee history
2012Patents assigned to KATO HIRONORI (1)· patent assignee history
2017–2018Patents assigned to NIPPON SOKEN (4)· patent assignee history
2018–2020Patents assigned to SOKEN INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENSO CORP362005–2021
NIPPON SOKEN42017–2018
SOKEN INC32018–2020
INOUE GOROU12012
KATO HIRONORI12012
Locations
LocationPatentsSpan
Kariya, JP342005–2021
Obu, JP22007–2017