Inventor
HAGIYA RYUICHI
JP8 patents
Patents
8 patentsUS5869790AFeb 9, 1999
Coordinate input apparatus having orthogonal electrodes on opposite surfaces of a dielectric substrate and through-hole connections and manufacturing method thereof
ALPS ELECTRIC CO LTD157 citations98
US7202855B2Apr 10, 2007
Capacitive input device
ALPS ELECTRIC CO LTD67 citations97
US5926171AJul 20, 1999
Coordinate data input device
ALPS ELECTRIC CO LTD29 citations92
US5896127AApr 20, 1999
Coordinate data input device and method of fabricating the same
ALPS ELECTRIC CO LTD24 citations92
US6093477AJul 25, 2000
Laminated substrates and data input unit using the same
ALPS ELECTRIC CO LTD40 citations91
US6184872B1Feb 6, 2001
Coordinate data input device and method of fabricating the same
ALPS ELECTRIC CO LTD11 citations73
US5973282AOct 26, 1999
Sheet-shaped switch
ALPS ELECTRIC CO LTD8 citations72
US5892191AApr 6, 1999
Sheet-like switch with nonoverlapping conductive patterns
ALPS ELECTRIC CO LTD6 citations61