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Tadashi Temma
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Sagamihara, JP
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last 30 patents
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Patent Grant
Questionnaire system
Patent number
5,496,175
Issue date
Mar 5, 1996
Hitachi, Ltd.
Hiroaki Oyama
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Method for supporting merchandise management operation and system t...
Patent number
5,313,392
Issue date
May 17, 1994
Hitachi, Ltd.
Tadashi Temma
G06 - COMPUTING CALCULATING COUNTING