Isao Tsutsumi

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Adapter for a recording medium
- Patent number 9,325,101
- Issue date Apr 26, 2016
- Sony Corporation
- Isao Tsutsumi
- G11 - INFORMATION STORAGE
Information Patent Grant
High speed recording and reproducing apparatus for avoiding cross t...
- Patent number 5,953,172
- Issue date Sep 14, 1999
- Sony Corporation
- Kenji Nakamura
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
ADAPTER DEVICE AND ELECTRONIC APPARATUS
- Publication number 20150024623
- Publication date Jan 22, 2015
- SONY CORPORATION
- Isao Tsutsumi
- H01 - BASIC ELECTRIC ELEMENTS