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Inventor

Satoshi Hatahara

Inventor
Yaizu, JP

Overview

4→
Patents
2015–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F04Dprimary
F04DNon-positive-displacement pumps29%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters29%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants14%
G11BInformation storage based on relative movement between record carrier and transducer14%
H02KDynamo-electric machines14%
PatentTitleYear
10,914,317Centrifugal fan202110,826,416Motor device and motor drive control method202010,425,022Motor drive controller for motor with three-phase windings20198,976,485'Rotating device'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to SAMSUNG ELECTRO MECHANICS JAPAN ADVANCED TECH CO LTD (1)· patent assignee history
2015Patents assigned to SAMSUNG ELECTRO MECHANICS JAPAN ADVANCED TECHNOLOG (1)· patent assignee history
2015Based in Fujieda, JP· patent location history
2019–2021Patents assigned to MINEBEA MITSUMI INC (3)· patent assignee history
2019Based in Shizuoka, JP· patent location history
2020–2021Based in Yaizu, JP· patent location history
2021Patents assigned to TOYOTA BOSHOKU KK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MINEBEA MITSUMI INC32019–2021
SAMSUNG ELECTRO MECHANICS JAPAN ADVANCED TECH CO LTD12015
SAMSUNG ELECTRO MECHANICS JAPAN ADVANCED TECHNOLOG12015
TOYOTA BOSHOKU KK12021
Locations
LocationPatentsSpan
Yaizu, JP22020–2021
Shizuoka, JP12019
Fujieda, JP12015