Inventor

Tadao Nakaya

Inventor

Utsunomiya, JP

Overview

1976–2008

Patent span

Physics

Primary field (CPC G)

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

G01Bprimary

G01BMeasuring length, thickness or similar linear dimensions41%

C09KMaterials for miscellaneous applications, not provided for elsewhere12%

G05BControl or regulating systems in general12%

Y10TTechnical subjects covered by former us classification12%

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling6%

F16HGearing6%

G01DMeasuring not specially adapted for a specific variable6%

G01VGeophysics6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976–1989Patents assigned to MITUTOYO MFG CO LTD (5)· patent assignee history

1976–1993Based in Utsunomiya, JP· patent location history

1989Patents assigned to SHIMIZU KIDEN CO LTD (1)· patent assignee history

1991–2008Patents assigned to MITUTOYO CORP (3)· patent assignee history

1991Patents assigned to HITACHI LTD (1)· patent assignee history

2003Patents assigned to TAIHO IND CO (2)· patent assignee history

2003Based in Tokyo, JP· patent location history

2008Based in Kawasaki, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations