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Inventor

Sadamu Baba

Inventor
Numazu, JP

Overview

3→
Patents
1991–1994
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B23Qprimary
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling30%
Y10TTechnical subjects covered by former us classification30%
A61BDiagnosis10%
B23BTurning10%
F15BSystems acting by means of fluids in general10%
F16DCouplings for transmitting rotation10%
PatentTitleYear
5,302,062'Spindle clamping device for machine tool'19945,137,400'Spindle clamping device in machine tool'19925,018,915'Spindles of machine tools'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1994Patents assigned to TOSHIBA MACHINE CO LTD (3)· patent assignee history
1991Patents assigned to MITSUBISHI RAYON CO (1)· patent assignee history
1991–1994Based in Numazu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOSHIBA MACHINE CO LTD31991–1994
MITSUBISHI RAYON CO11991
Locations
LocationPatentsSpan
Numazu, JP31991–1994