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Inventor

Takeshi Kohara

Inventor
Iwata, JP

Overview

6→
Patents
1994–2012
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 as inventor

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

F16Dprimary
F16DCouplings for transmitting rotation55%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests36%
F16CShafts9%
PatentTitleYear
8,172,689'Fixed-type constant velocity universal joint'20128,162,766'Fixed type constant velocity universal joint'20125,853,328'Power transmission device and constant velocity universal joint therefor'19985,827,121'Homokinetic universal joint having straight recirculating ball paths in flat side surfaces of track grooves'19985,735,745'Homokinetic universal joint having ball grooves in a cylindrical plane'19985,374,219'Outer ring for vibration proof type homokinetic joint'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2012Patents assigned to NTN TOYO BEARING CO LTD (6)· patent assignee history
1994–2012Based in Iwata, JP· patent location history
2012Patents assigned to FUJIO TERUAKI (2)· patent assignee history
2012Patents assigned to KOBAYASHI TOMOSHIGE (2)· patent assignee history
2012Patents assigned to KOHARA TAKESHI (2)· patent assignee history
2012Patents assigned to KURA HISAAKI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NTN TOYO BEARING CO LTD61994–2012
FUJIO TERUAKI22012
KOBAYASHI TOMOSHIGE22012
KOHARA TAKESHIself22012
KURA HISAAKI22012
Locations
LocationPatentsSpan
Iwata, JP61994–2012