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Inventor

Hidetake Kitaoka

Inventor
Tokyo, JP

Overview

3→
Patents
2020
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H01Fprimary
H01FMagnets40%
B22FWorking metallic powder20%
C22CAlloys20%
H02KDynamo-electric machines20%
PatentTitleYear
10,878,981R-T-B based permanent magnet202010,848,023Motor containing a permanent magnet having high and low temperature side permanent magnet parts202010,825,589R-T-B based rare earth magnet2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to TDK CORP (3)· patent assignee history
2020Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TDK CORP32020
Locations
LocationPatentsSpan
Tokyo, JP32020