Hiroshi Otomo

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Iwatsuki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Compact coin denomination discriminating device
- Patent number 7,426,987
- Issue date Sep 23, 2008
- Asahi Seiko Kabushiki Kaisha
- Masayoshi Umeda
- G07 - CHECKING-DEVICES
Information Patent Grant
Key-type electronic coin selector
- Patent number 6,125,987
- Issue date Oct 3, 2000
- Asahi Seiko Co., Ltd.
- Hiroshi Abe
- G07 - CHECKING-DEVICES