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Inventor

Tatsuhide Shiga

Inventor
Zushi, JP

Overview

5→
Patents
1981–1987
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G01Dprimary
G01DMeasuring not specially adapted for a specific variable33%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure22%
F16LPipes11%
G05DSystems for controlling or regulating non-electric variables11%
G12BConstructional details of instruments, or comparable details of other apparatus, not otherwise provided for11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
4,712,173'Multicontrol process control system'19874,649,359'Explosion-proof electro-displacement converter device'19874,586,388'Three force balanced mechanism'19864,502,333'Three force balanced mechanism'19854,285,779'Method of making a fluid circuit device'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to HONEYWELL INC (1)· patent assignee history
1981–1987Based in Zushi, JP· patent location history
1985–1987Patents assigned to YAMATAKE HONEYWELL CO LTD (4)· patent assignee history
1985–1986Based in Kanagawa, JP· patent location history
1986Patents assigned to TAMURA ELECTRIC WORKS LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
YAMATAKE HONEYWELL CO LTD41985–1987
HONEYWELL INC11981
TAMURA ELECTRIC WORKS LTD11986
Locations
LocationPatentsSpan
Zushi, JP31981–1987
Kanagawa, JP21985–1986