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Inventor

Hidenobu Nagano

Inventor
Osaka, JP

Overview

4→
Patents
1990–2003
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G01Lprimary
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure67%
G01BMeasuring length, thickness or similar linear dimensions17%
H01FMagnets17%
PatentTitleYear
6,538,546'Magnetic core for a non-contact displacement sensor'20035,046,372'Torque sensor'19914,996,890'Torque sensor'19914,907,460'Torque sensor'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–2003Patents assigned to KOYO SEIKO CO (4)· patent assignee history
1990–1991Based in Osaka, JP· patent location history
2003Patents assigned to TOKYO SINTERED METAL COMPANY L (1)· patent assignee history
2003Based in Kariya, Aichi-pref., JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOYO SEIKO CO41990–2003
TOKYO SINTERED METAL COMPANY L12003
Locations
LocationPatentsSpan
Osaka, JP31990–1991
Kariya, Aichi-pref., JP12003