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Takashi Atobe
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Mobara, JP
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last 30 patents
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Patent Grant
Color cathode-ray tube having deflection yoke
Patent number
5,028,898
Issue date
Jul 2, 1991
Hitachi, Ltd.
Michio Tsukii
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Misconvergence measuring apparatus
Patent number
4,988,857
Issue date
Jan 29, 1991
Hitachi, Ltd.
Takumi Karasawa
G01 - MEASURING TESTING