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Sugata; Masanori
Saitama, JP
No. of patents:

Patent Number Title Of Patent Date Issued
7185750 Coin distinguishing method and device March 6, 2007
A coin distinguishing method capable of concurrently picking up the images of the surface and the side of a coin by using two light sources, downsizing a device, and providing high-accuracy coin distinguishing. The side of a coin (C) falling through a coin passage (101) in an advancing
7010154 Money identifying method and device March 7, 2006
A money identifying method and a device which can identify money with high precision and quickly by optimally binarizing a surface image of the money. The center coordinates and radius of subject coin C are extracted by a coin shape extraction section from the surface image of the subjec
6685000 Coin discrimination method and device February 3, 2004
A coin discrimination method and device reliably acquires stable two-dimensional images of the surfaces of coins, and using the acquired two-dimensional images is able to perform discrimination, reliably and at high speed, between genuine and counterfeit coins, and between coin types.
6484864 Coin inspection method and device November 26, 2002
A coin inspection method and a device which can inspect a coin with a high precision, by extracting a large amount of information from a sensor detection signal waveform. In coin inspection which is performed based on a detection signal waveform of a magnetic sensor disposed along a coin

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