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Inventor

Naoya Kurihara

Inventor
Tokyo, JP

Overview

6→
Patents
1987–1991
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 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%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges20%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure20%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding10%
F04BPositive-displacement machines for liquids10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
4,988,268'Air compressor'19914,832,170'Pallet changer'19894,793,751'Opti-mechanical torque indicating connecting member'19884,771,999'Clamping apparatus'19884,759,536'Clamping device'1988D0293073'Multi-needle type chisel'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1989Patents assigned to NITTO KOHKI CO (5)· patent assignee history
1987–1991Based in Tokyo, JP· patent location history
1991Patents assigned to MAN DESIGN CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NITTO KOHKI CO51987–1989
MAN DESIGN CO11991
Locations
LocationPatentsSpan
Tokyo, JP61987–1991