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Masanori Kitamura
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Ibaraki, JP
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Patents Grants
last 30 patents
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Patent Grant
Card-receiving device
Patent number
7,033,222
Issue date
Apr 25, 2006
Sony Corporation
Masanori Kitamura
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Floppy disk drive revolution detector avoiding interference with ma...
Patent number
5,233,296
Issue date
Aug 3, 1993
Sony Corporation
Hideho Maeda
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
Card-receiving device
Publication number
20050181674
Publication date
Aug 18, 2005
SONY CORPORATION
Masanori Kitamura
G06 - COMPUTING CALCULATING COUNTING