Nobuyuki Muto

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Repeatedly usable recording medium card and recording medium card p...
- Patent number 5,534,685
- Issue date Jul 9, 1996
- Kabushiki Kaisha Ace Denken
- Takatoshi Takemoto
- G06 - COMPUTING CALCULATING COUNTING