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Inventor

Masayuki Kamata

Inventor
Echizen-shi, JP

Overview

4→
Patents
1999–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B22Fprimary
B22FWorking metallic powder22%
C22CAlloys22%
G01RMeasuring electric variables22%
H01FMagnets22%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
10,573,438R-(Fe, Co)-B sintered magnet and making method202010,410,775R--Fe--B sintered magnet and making method20196,696,845'Noise evaluation circuit for IC tester'20045,917,318'High-speed responsive power supply for measuring equipment'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to ANDO ELECTRIC (1)· patent assignee history
1999Based in Tokyo, JP· patent location history
2004Patents assigned to ANDO ELECTRIC CO LTD JAPANESE (1)· patent assignee history
2004Based in Yokohama, JP· patent location history
2019–2020Patents assigned to SHINETSU CHEMICAL CO (2)· patent assignee history
2019–2020Based in Echizen-shi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHINETSU CHEMICAL CO22019–2020
ANDO ELECTRIC11999
ANDO ELECTRIC CO LTD JAPANESE12004
Locations
LocationPatentsSpan
Echizen-shi, JP22019–2020
Yokohama, JP12004
Tokyo, JP11999