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Hikaru TERUI
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Miyagi, JP
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Patents Grants
last 30 patents
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Patent Grant
Magnetic recording medium, laminate, and flexible device
Patent number
10,872,633
Issue date
Dec 22, 2020
Sony Corporation
Eiji Nakashio
B32 - LAYERED PRODUCTS
Information
Patent Grant
Magnetic recording medium with controlled surface characteristics
Patent number
10,580,447
Issue date
Mar 3, 2020
Sony Corporation
Noboru Sekiguchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium
Patent number
10,529,367
Issue date
Jan 7, 2020
Sony Corporation
Junichi Tachibana
G11 - INFORMATION STORAGE
Information
Patent Grant
Magnetic recording medium having a recording layer with a diffracti...
Patent number
9,299,378
Issue date
Mar 29, 2016
Sony Corporation
Noboru Sekiguchi
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
MAGNETIC RECORDING TAPE AND MAGNETIC RECORDING TAPE CARTRIDGE
Publication number
20220084550
Publication date
Mar 17, 2022
SONY GROUP CORPORATION
TOMOE OZAKI
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING TAPE, METHOD OF PRODUCING THE SAME, AND MAGNETIC...
Publication number
20200411044
Publication date
Dec 31, 2020
SONY CORPORATION
Kazuya HASHIMOTO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MAGNETIC RECORDING MEDIUM, LAMINATE, AND FLEXIBLE DEVICE
Publication number
20200321025
Publication date
Oct 8, 2020
SONY CORPORATION
Eiji NAKASHIO
B32 - LAYERED PRODUCTS
Information
Patent Application
MAGNETIC RECORDING MEDIUM, LAMINATE, AND FLEXIBLE DEVICE
Publication number
20190143637
Publication date
May 16, 2019
SONY CORPORATION
Eiji NAKASHIO
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20180137887
Publication date
May 17, 2018
SONY CORPORATION
Noboru Sekiguchi
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20170249966
Publication date
Aug 31, 2017
SONY CORPORATION
Junichi TACHIBANA
G11 - INFORMATION STORAGE
Information
Patent Application
MAGNETIC RECORDING MEDIUM
Publication number
20150279402
Publication date
Oct 1, 2015
SONY CORPORATION
Noboru SEKIGUCHI
G11 - INFORMATION STORAGE