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Inventor

Katsunori Yanase

Inventor
Tokyo, JP

Overview

2→
Patents
1997–2000
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 2 as inventor

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

C21Dprimary
C21DModifying the physical structure of ferrous metals25%
F16CShafts25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
6,119,347'Method for manufacturing balls for bearing and products thereby'20005,603,576'Method for manufacturing balls for bearing and products thereby'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2000Patents assigned to NSK LTD (2)· patent assignee history
1997–2000Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NSK LTD21997–2000
Locations
LocationPatentsSpan
Tokyo, JP21997–2000