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Inventor

Yoshihiko Kato

Inventor
Kyoto, JP

Overview

24→
Patents
1982–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 24 as inventor

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

F02Dprimary
F02DControlling combustion engines24%
Y02TClimate change mitigation technologies related to transportation15%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
F02BInternal-combustion piston engines7%
F04DNon-positive-displacement pumps7%
H02KDynamo-electric machines7%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere4%
H01QAntennas, i.e. radio aerials4%
B21KMaking forged or pressed metal products, e.g. horse-shoes, rivets, bolts or wheels2%
F01PCooling of machines or engines in general2%
PatentTitleYear
10,944,146Dielectric waveguide having a dielectric waveguide body and a dielectric waveguide end with specified densities and method of producing202110,837,448Counter-rotating axial flow fan2020D0642183'Display device stand'20117,946,824'Electric axial flow fan'20117,896,299'Support stand'20117,737,589'Axial fan motor'20107,679,109'Semiconductor device, layout design method thereof, and layout design device using the same'20107,622,838'Axial fan motor'20097,565,065'Fluid heater and fluid heating apparatus'20097,167,140'Coil antenna'20077,030,828'Coil antenna'20066,018,977'Method of forming a cylindrical boss and a die therefor'20005,758,310'Apparatus for determining the condition of an air-fuel ratio sensor'19985,752,492'Apparatus for controlling the air-fuel ratio in an internal combustion engine'19985,311,852'Method for detecting fuel blending ratio'19945,267,163'Method for detecting blending ratio of mixed fuel to be supplied to combustion chamber of internal combined engine'19935,263,464'Method for detecting fuel blending ratio'19935,197,451'Method for detecting fuel blending ratio'19935,195,497'Method for detecting fuel blending ratio'19935,163,407'Method for detecting fuel blending ratio'19925,158,058'Air-fuel ratio feedback control method for a multi-fuel internal combustion engine'19925,144,916'Vehicular engine cooling apparatus'19925,109,821'Engine control system'1992D0267182'Ball striking and target game apparatus'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1994Patents assigned to MITSUBISHI MOTORS CORP (8)· patent assignee history
1992–1994Based in Kyoto, JP· patent location history
1998Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history
1998Based in Susono, JP· patent location history
2006–2007Patents assigned to NEC TOKIN CORP (2)· patent assignee history
2006–2007Based in Sendai, JP· patent location history
2010–2020Patents assigned to NIDEC SERVO CORP (2)· patent assignee history
2010–2020Based in Kiryu, JP· patent location history
2011Patents assigned to BANK OF TOKYO MITSUBISHI UFJ (2)· patent assignee history
2011Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI MOTORS CORP81992–1994
BANK OF TOKYO MITSUBISHI UFJ22011
NEC TOKIN CORP22006–2007
NIDEC SERVO CORP22010–2020
TOYOTA MOTOR CO LTD21998
Locations
LocationPatentsSpan
Kyoto, JP71992–1994
Kiryu, JP22010–2020
Tokyo, JP22011
Sendai, JP22006–2007
Susono, JP21998