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KASAI YOSHIAKI

JP3 patents

Top patents by PatentIndex Score

US8226002B2Jul 24, 2012

Magnetic card reader

KASAI YOSHIAKI0 citations37

US8162217B2Apr 24, 2012

Magnetic card reader

KASAI YOSHIAKI0 citations37

US8552331B2Oct 8, 2013

Method and system for producing contact material being employed in electric/electronic circuit

KASAI YOSHIAKI0 citations30