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Inventor

Koichi Mizutani

Inventor
Toyota, JP

Overview

40→
Patents
1978–2020
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 40 as inventor

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

Y02Tprimary
Y02TClimate change mitigation technologies related to transportation14%
F02DControlling combustion engines12%
F02NStarting of combustion engines8%
F01PCooling of machines or engines in general6%
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%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
B60WConjoint control of vehicle sub-units of different type or different function4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
G08GTraffic control systems3%
H04NPictorial communication, e.g. television3%
PatentTitleYear
10,836,311Information-presenting device20209,922,554'Driving environment risk determination apparatus and driving environment risk notification apparatus'20189,921,302'Detection system'20189,758,176'Vehicle control apparatus'20179,290,177'Vehicle control apparatus'20169,281,757'Voltage conversion device and electrical load driving device'20169,276,466'Switching power supply circuit and control method therefor'20169,117,972'Group III nitride semiconductor light-emitting device'20159,088,202'Voltage conversion apparatus and electrical load driving apparatus to reduce noise through magnetic field'20158,994,342'Switching apparatus'20158,829,870'Voltage conversion apparatus and electrical load driving apparatus'20148,726,058'Power supply system, powered device, and power reception method'20148,653,805'Duty ratio/voltage conversion circuit'20148,069,827'Vehicle cooling controller and cooling control method'20117,807,600'Catalyst for acrylonitrile synthesis'20107,524,106'Abnormality diagnosis apparatus and method for water temperature sensor'20097,275,510'Startup-time control apparatus and stop-time control apparatus of internal combustion engine, and control methods thereof, and record medium'20077,273,027'Startup-time control apparatus and stop-time control apparatus of internal combustion engine, and control methods thereof, and record medium'20077,159,572'Startup-time control apparatus and stop-time control apparatus of internal combustion engine, and control methods thereof, and record medium'20077,139,021'Image input apparatus that can transmit input image'20067,129,972'Image sensing device for transmitting images'20067,095,982'Communication apparatus for communication with communication network, image pickup apparatus for inter-apparatus communication, and communication apparatus for communication with the same image pickup apparatus'20067,042,115'Power supply control system for vehicle and method'20066,986,331'Startup-time control apparatus and stop-time control apparatus of internal combustion engine, and control methods thereof, and record medium'20066,676,565'Apparatus and method for controlling automatic stop of internal combustion engine'20046,515,872'Automobile and electric power system controller thereof'20036,347,608'Internal combustion engine control apparatus and method'20026,334,834'Automatic engine stop control system for vehicles'20026,100,215'Process for producing particulate iron-antimony containing oxide composition having high compressive strength'20006,089,535'Throttle valve control device'20005,884,243'Diagnostic system for a cooling water temperature sensor'19995,741,964'Apparatus and method for detecting abnormality of air flow meter'19985,722,054'Communication apparatus'19985,698,780'Method and apparatus for detecting a malfunction in an intake pressure sensor of an engine'19975,132,269'Iron-antimony-molybdenum-containing oxide catalyst composition and process for preparing the same'19925,034,948'Telephone apparatus system'19914,727,719'Apparatus for controlling inlet air flow in a turbocharged internal combustion engine'19884,162,613'Exhaust gas purifier of an internal combustion engine'19794,112,898'Internal combustion engine with charcoal canister'19784,086,897'Evaporated fuel feed control device for an internal combustion engine'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–2018Patents assigned to TOYOTA MOTOR CO LTD (25)· patent assignee history
1978–1988Based in Seto, JP· patent location history
1991–2014Patents assigned to CANON KK (6)· patent assignee history
1991–2020Based in Tokyo, JP· patent location history
1997–2018Based in Toyota, JP· patent location history
2000–2010Based in Yokohama, JP· patent location history
2011–2016Patents assigned to MIZUTANI KOICHI (8)· patent assignee history
2014–2016Patents assigned to VISTEON GLOBAL TECH INC (6)· patent assignee history
2014–2016Patents assigned to YAMANOUE KOUICHI (6)· patent assignee history
2015Based in Kiyosu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD251978–2018
MIZUTANI KOICHIself82011–2016
CANON KK61991–2014
VISTEON GLOBAL TECH INC62014–2016
YAMANOUE KOUICHI62014–2016
Locations
LocationPatentsSpan
Toyota, JP211997–2018
Tokyo, JP101991–2020
Seto, JP41978–1988
Yokohama, JP22000–2010
Kiyosu, JP12015