Yoshihito Ohsawa

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Video display method and video display apparatus
- Patent number 6,201,566
- Issue date Mar 13, 2001
- Sony Corporation
- Shigeru Harada
- G02 - OPTICS
Information Patent Grant
Semiconductor memory with divided readout from storage
- Patent number 5,040,149
- Issue date Aug 13, 1991
- Sony Corporation
- Norio Ebihara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video memory
- Patent number 4,864,402
- Issue date Sep 5, 1989
- Sony Corporation
- Norio Ebihara
- G11 - INFORMATION STORAGE