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Yukio Shiraogawa
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Fuchu, JP
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Patents Grants
last 30 patents
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Patent Grant
Address management system
Patent number
4,163,280
Issue date
Jul 31, 1979
Tokyo Shibaura Electric Co., Ltd.
Ryuichi Mori
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Microprogrammed computer employing a decode read only memory (DROM)...
Patent number
4,131,943
Issue date
Dec 26, 1978
Tokyo Shibaura Electric Co., Ltd.
Yukio Shiraogawa
G06 - COMPUTING CALCULATING COUNTING