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Inventor

Keigo Kikuchi

Inventor
Tsuchiura, JP

Overview

14→
Patents
1999–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 14 as inventor

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

E02Fprimary
E02FDredging16%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles10%
F16HGearing10%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology8%
F02DControlling combustion engines8%
B60WConjoint control of vehicle sub-units of different type or different function6%
B60BVehicle wheels4%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general4%
F01PCooling of machines or engines in general4%
G01MTesting static or dynamic balance of machines or structures4%
PatentTitleYear
10,704,223Work vehicle202010,392,781Wheel loader201910,066,364Construction machine20189,957,695Work machine20189,683,349'Work vehicle'20179,523,315'Engine control device for work vehicle'20169,511,759'Clutch control device for work vehicle'20169,458,758'Cooling fan control device'20169,383,002'Operation vehicle travel control device'20169,255,386'Construction machine'20169,043,099'Drive control device for work vehicle'20157,357,170'Split rim for tire, method of assembling a rim/tire assembly, and method and device for installing the rim/tire assembly'20087,320,352'Split rim for pneumatic tire'20085,883,327'Keyboard system for an electric musical instrument in which each key is provided with an independent output to a processor'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to BRIDGESTONE CORP (2)· patent assignee history
2008Based in Kodaira, JP· patent location history
2015–2016Patents assigned to HITACHI CONSTRUCTION MACHINERY (3)· patent assignee history
2015–2016Patents assigned to AOKI ISAMU (2)· patent assignee history
2015–2016Patents assigned to HYODO KOJI (2)· patent assignee history
2015–2020Based in Tsuchiura, JP· patent location history
2016–2019Patents assigned to KCM CORP (7)· patent assignee history
2016–2017Based in Ryugasaki, JP· patent location history
2016Based in Ryuugasaki, JP· patent location history
2019Based in Ibaraki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KCM CORP72016–2019
HITACHI CONSTRUCTION MACHINERY32015–2016
AOKI ISAMU22015–2016
BRIDGESTONE CORP22008
HYODO KOJI22015–2016
Locations
LocationPatentsSpan
Tsuchiura, JP52015–2020
Ryugasaki, JP42016–2017
Kodaira, JP22008
Ibaraki, JP12019
Ryuugasaki, JP12016