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Inventor

Yoshinori Nozawa

Inventor
Tokyo, JP

Overview

4→
Patents
1979–1997
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 4 as inventor

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

E01Cprimary
E01CConstruction of, or surfaces for, roads, sports grounds, or the like29%
F15BSystems acting by means of fluids in general29%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling14%
E02BHydraulic engineering14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
5,634,390'Rotary actuator'19975,473,971'Rodless cylinder'19954,159,890'Paving material extrusion molding apparatus'19794,145,155'Paving material extrusion molding apparatus'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Patents assigned to KOMATSU MFG CO LTD (2)· patent assignee history
1979Based in Tokyo, JP· patent location history
1995Patents assigned to CDK CORP (1)· patent assignee history
1995Based in Kasugai, JP· patent location history
1997Patents assigned to CKD CORP (1)· patent assignee history
1997Based in Komaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOMATSU MFG CO LTD21979
CDK CORP11995
CKD CORP11997
Locations
LocationPatentsSpan
Tokyo, JP21979
Komaki, JP11997
Kasugai, JP11995