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Masanori Hayashibara
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Tokyo, JP
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last 30 patents
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Patent Grant
Multi-phase step-down DC/DC power source device
Patent number
11,824,429
Issue date
Nov 21, 2023
Sony Interactive Entertainment Inc.
Kazuki Sasao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
ELECTRONIC DEVICE
Publication number
20220329071
Publication date
Oct 13, 2022
Sony Interactive Entertainment Inc.
Masanori Hayashibara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRONIC APPARATUS, SEMICONDUCTOR DEVICE, INSULATING SHEET, AND S...
Publication number
20220262759
Publication date
Aug 18, 2022
Sony Interactive Entertainment Inc.
Shinya Tsuchida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SOURCE DEVICE
Publication number
20210328513
Publication date
Oct 21, 2021
Sony Interactive Entertainment Inc.
Kazuki Sasao
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER