Inventor
ITOH AKIHISA
JP15 patents
⚠️ This page may combine multiple inventors who share the name “ITOH AKIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPS ELECTRIC CO LTD
14 patentsUS5907327AMay 25, 1999
Apparatus and method regarding drag locking with notification
ALPS ELECTRIC CO LTD167 citations98
US6037929AMar 14, 2000
Coordinate input system and method of controlling same
ALPS ELECTRIC CO LTD96 citations97
US7218314B2May 15, 2007
Coordinate input device
ALPS ELECTRIC CO LTD58 citations95
US7339577B2Mar 4, 2008
Input device capable of button input and coordinate input on the same operating surface
ALPS ELECTRIC CO LTD33 citations92
US6983336B2Jan 3, 2006
Dual pointing device used to control a cursor having absolute and relative pointing devices
ALPS ELECTRIC CO LTD31 citations92
US6681268B1Jan 20, 2004
Dual pointing screen cursor device comprising touch pad and stick wherein each has identifying bytes that is transmitted through single channel port
ALPS ELECTRIC CO LTD24 citations92
US5995083ANov 30, 1999
Coordinates input apparatus
ALPS ELECTRIC CO LTD50 citations92
US5847696ADec 8, 1998
X-Y coordinate input device
ALPS ELECTRIC CO LTD32 citations91
US5999170ADec 7, 1999
Input pen
ALPS ELECTRIC CO LTD50 citations87
US7348965B2Mar 25, 2008
Coordinates input apparatus having divided coordinates input surface
ALPS ELECTRIC CO LTD19 citations83
US6603459B2Aug 5, 2003
Two-direction input device and operating device using combination of two-direction input device and coordinate input member
ALPS ELECTRIC CO LTD14 citations83
US7042445B2May 9, 2006
Input device for moving cursor and scrolling image on screen
ALPS ELECTRIC CO LTD7 citations72
US7593006B2Sep 22, 2009
Input device for moving cursor and scrolling image on screen
ALPS ELECTRIC CO LTD0 citations51
US6097370AAug 1, 2000
X-Y direction input device
ALPS ELECTRIC CO LTD0 citations40