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Inventor

Tetsuo Unno

Inventor
Kanagawa, JP

Overview

5→
Patents
1996–2003
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 5 as inventor

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

F16Cprimary
F16CShafts80%
G01MTesting static or dynamic balance of machines or structures20%
PatentTitleYear
6,616,339'Roller bearing'20036,513,985'Roller bearing'20036,315,458'Roller bearing'20015,705,740'Method and apparatus for measuring dynamic imbalance of sphere'19985,586,827'Ball bearing with controlled dynamic imbalance'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2003Patents assigned to NSK LTD (5)· patent assignee history
1996Based in Fujisawa, JP· patent location history
1998Based in Fujiawa, JP· patent location history
2001–2003Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NSK LTD51996–2003
Locations
LocationPatentsSpan
Kanagawa, JP32001–2003
Fujiawa, JP11998
Fujisawa, JP11996