Miyuki Maeda

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Sagamihara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Questionnaire system
- Patent number 5,496,175
- Issue date Mar 5, 1996
- Hitachi, Ltd.
- Hiroaki Oyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Merchandise analysis system with sales data table and various funct...
- Patent number 5,377,095
- Issue date Dec 27, 1994
- Hitachi, Ltd.
- Miyuki Maeda
- G06 - COMPUTING CALCULATING COUNTING