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Shiki HAYAMIZU
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Chiyoda-ku, Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Stationary induction apparatus
Patent number
12,009,134
Issue date
Jun 11, 2024
Mitsubishi Electric Corporation
Shiki Hayamizu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of estimating overheating temperature of oil-immersed electr...
Patent number
10,761,079
Issue date
Sep 1, 2020
Mitsubishi Electric Corporation
Ryota Kuriyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Diagnosis method for internal fault of oil-immersed electric apparatus
Patent number
10,359,411
Issue date
Jul 23, 2019
Mitsubishi Electric Corporation
Ryota Kuriyama
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
STATIONARY INDUCTION APPARATUS
Publication number
20220020520
Publication date
Jan 20, 2022
MITSUBISHI ELECTRIC CORPORATION
Shiki HAYAMIZU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of Estimating Overheating Temperature of Oil-Immersed Electr...
Publication number
20190257812
Publication date
Aug 22, 2019
MITSUBISHI ELECTRIC CORPORATION
Ryota KURIYAMA
G01 - MEASURING TESTING
Information
Patent Application
DIAGNOSIS METHOD FOR INTERNAL FAULT OF OIL-IMMERSED ELECTRIC APPARATUS
Publication number
20180143176
Publication date
May 24, 2018
MITSUBISHI ELECTRIC CORPORATION
Ryota KURIYAMA
G01 - MEASURING TESTING