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Contactless IC card
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Patent number 6,373,708
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Issue date Apr 16, 2002
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Hitachi, Ltd.
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Kimiaki Ando
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G06 - COMPUTING CALCULATING COUNTING
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Contactless IC card
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Patent number 5,999,409
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Issue date Dec 7, 1999
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Hitachi, Ltd.
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Kimiaki Ando
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G06 - COMPUTING CALCULATING COUNTING
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Lithography apparatus
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Patent number 4,820,928
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Issue date Apr 11, 1989
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Hitachi, Ltd.
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Mitsuo Ooyama
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B82 - NANO-TECHNOLOGY
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