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Inventor

Takao Katougi

Inventor
Kanagawa, JP

Overview

4→
Patents
2011–2013
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F16Cprimary
F16CShafts57%
Y10TTechnical subjects covered by former us classification29%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
8,424,209'Assembling method of bearing unit'20138,091,240'Assembling method of bearing unit'20128,052,331'Bearing fixing device and bearing unit'20117,967,512'Rolling bearing unit for rotation support unit'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2013Patents assigned to NSK LTD (4)· patent assignee history
2011–2012Based in Kanagawa, JP· patent location history
2012–2013Patents assigned to KATOUGI TAKAO (2)· patent assignee history
2012–2013Patents assigned to SUGIMAN TOMOHARU (2)· patent assignee history
2013Based in Fujisawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NSK LTD42011–2013
KATOUGI TAKAOself22012–2013
SUGIMAN TOMOHARU22012–2013
Locations
LocationPatentsSpan
Kanagawa, JP32011–2012
Fujisawa, JP12013