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Inventor

Ken Okumura

Inventor
Hekinan, JP

Overview

5→
Patents
1998–2018
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.

G01Rprimary
G01RMeasuring electric variables43%
G01CMeasuring distances, levels or bearings14%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems14%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
10,097,130Energization control system and sensor unit20189,310,394'Current sensor and manufacturing method for the same'20169,164,132'Current sensor'20159,069,016'Current sensor'20155,817,940'Angular rate detector'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to AISIN SEIKI KABISHIKI KAISHA (1)· patent assignee history
1998–2018Based in Hekinan, JP· patent location history
2015–2018Patents assigned to AISIN SEIKI (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AISIN SEIKI42015–2018
AISIN SEIKI KABISHIKI KAISHA11998
Locations
LocationPatentsSpan
Hekinan, JP51998–2018