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Inventor

Shouichi Nakao

Inventor
Mooka, JP

Overview

12→
Patents
1987–2011
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 12 as inventor

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

F16Dprimary
F16DCouplings for transmitting rotation42%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests29%
F16CShafts13%
Y10TTechnical subjects covered by former us classification8%
B66BElevators4%
F16FSprings4%
PatentTitleYear
7,946,925'Dynamic damper'20117,716,837'Constant velocity joint and method of manufacturing the same'20107,641,558'Constant velocity joint'20107,632,190'Constant velocity joint'20097,597,627'Constant velocity joint and method of manufacturing the same'20096,752,721'Constant velocity universal joint'20046,682,434'Constant velocity universal joint'20046,497,621'Constant velocity universal joint and method for assembling the same'20026,454,655'Constant velocity universal joint and method for assembling the same'20025,836,822'Constant velocity universal joint'19985,791,995'Constant velocity universal joint'19984,674,619'Passenger conveyor'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to HITACHI ELEVATOR ENG (1)· patent assignee history
1987Patents assigned to HITACHI LTD (1)· patent assignee history
1987Based in Mito, JP· patent location history
1998–2011Patents assigned to HONDA MOTOR CO LTD (11)· patent assignee history
1998–2004Based in Mooka, JP· patent location history
2009–2011Based in Utsunomiya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONDA MOTOR CO LTD111998–2011
HITACHI ELEVATOR ENG11987
HITACHI LTD11987
Locations
LocationPatentsSpan
Mooka, JP61998–2004
Utsunomiya, JP52009–2011
Mito, JP11987