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Inventor

Katsuo Kohari

Inventor
Tachikawa, JP

Overview

4→
Patents
1978–1992
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters43%
G05BControl or regulating systems in general29%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
5,083,066'Method of controlling synchronous operation of machine tool'19925,049,800'Motor output changeover control apparatus'19915,027,680'Machine tool with two spindles'19914,088,933'DC Motor phase control system'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978Patents assigned to FUJITSU FANUC LTD (1)· patent assignee history
1978–1992Based in Tachikawa, JP· patent location history
1991–1992Patents assigned to FANUC LTD (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FANUC LTD31991–1992
FUJITSU FANUC LTD11978
Locations
LocationPatentsSpan
Tachikawa, JP41978–1992