Mitsumasa Nagase

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Aomori, JP

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Patents Applicationslast 30 patents

Information Patent Application
Sale device with a function to authenticate a purchaser and method...
- Publication number 20020042748
- Publication date Apr 11, 2002
- Tetsuo Nakata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Discount sale management apparatus and method thereof
- Publication number 20020042749
- Publication date Apr 11, 2002
- Takashi Yugami
- G06 - COMPUTING CALCULATING COUNTING