Inventor
YANAGISAWA RYOZO
JP54 patents
⚠️ This page may combine multiple inventors who share the name “YANAGISAWA RYOZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
49 patentsUS6611258B1Aug 26, 2003
Information processing apparatus and its method
CANON KK195 citations99
US5714698AFeb 3, 1998
Gesture input method and apparatus
CANON KK275 citations99
US6255604B1Jul 3, 2001
Coordinate detecting device for outputting coordinate data when two points are simultaneously depressed, method therefor and computer control device
CANON KK138 citations98
US5831602ANov 3, 1998
Information processing apparatus, method and computer program product
CANON KK99 citations98
US5657459AAug 12, 1997
Data input pen-based information processing apparatus
CANON KK136 citations98
US6965377B2Nov 15, 2005
Coordinate input apparatus, coordinate input method, coordinate input-output apparatus, coordinate input-output unit, and coordinate plate
CANON KK54 citations96
US6237507B1May 29, 2001
Information apparatus installing desk
CANON KK62 citations96
US6239792B1May 29, 2001
Coordinate input system having multiple editing modes
CANON KK76 citations96
US5650820AJul 22, 1997
Hand recording apparatus and movement guide therefor
CANON KK54 citations96
US5500492AMar 19, 1996
Coordinate input apparatus
CANON KK53 citations96
US5063451ANov 5, 1991
Hand held recording apparatus with window on lower body portion for viewing recording position
CANON KK73 citations96
US4980518ADec 25, 1990
Coordinate input apparatus
CANON KK60 citations94
US6415240B1Jul 2, 2002
Coordinates input apparatus and sensor attaching structure and method
CANON KK29 citations93
US6384814B1May 7, 2002
Input pen
CANON KK24 citations93
US6288711B1Sep 11, 2001
Coordinate input apparatus, method of controlling same and computer-readable memory
CANON KK39 citations93
US6225986B1May 1, 2001
Coordinate input apparatus and its control method
CANON KK36 citations93
US5936207AAug 10, 1999
Vibration-transmitting tablet and coordinate-input apparatus using said tablet
CANON KK35 citations93
US5862049AJan 19, 1999
Coordinate input apparatus and control method therefor
CANON KK23 citations93
US5831603ANov 3, 1998
Coordinate input apparatus
CANON KK27 citations93
US5818429AOct 6, 1998
Coordinates input apparatus and its method
CANON KK37 citations93
US5805147ASep 8, 1998
Coordinate input apparatus with correction of detected signal level shift
CANON KK44 citations93
US5761087AJun 2, 1998
Coordinate input device and a control method therefor
CANON KK21 citations93
US5760346AJun 2, 1998
Vibration sensing device
CANON KK29 citations93
US5748183AMay 5, 1998
Information processing apparatus
CANON KK30 citations93
US5565893AOct 15, 1996
Coordinate input apparatus and method using voltage measuring device
CANON KK34 citations93
US5539678AJul 23, 1996
Coordinate input apparatus and method
CANON KK28 citations93
US5484967AJan 16, 1996
Coordinate input apparatus
CANON KK29 citations93
US5420804AMay 30, 1995
Apparatus for inputting coordinates and method for correcting coordinates
CANON KK26 citations93
US5093675AMar 3, 1992
Hand-held recording apparatus
CANON KK38 citations93
US7127324B2Oct 24, 2006
Information processing apparatus and information processing method
CANON KK24 citations92
US7119805B2Oct 10, 2006
Three-dimensional CAD attribute information presentation
CANON KK25 citations92
US5177472AJan 5, 1993
Vibrating input pen used for a coordinate input apparatus
CANON KK26 citations92
US5142106AAug 25, 1992
Coordinates input apparatus
CANON KK35 citations92
US5097102AMar 17, 1992
Coordinate input apparatus
CANON KK43 citations92
US5570299AOct 29, 1996
Coordinate input apparatus, vibration sensing device and method of evaluating same
CANON KK19 citations84
US6917842B2Jul 12, 2005
Information processing apparatus and method
CANON KK12 citations83
US6563493B2May 13, 2003
Molded article of pen tip of input pen for coordinate input apparatus, method of molding pen tip and mold therefor
CANON KK12 citations74
US5990720ANov 23, 1999
Temperature phase shift circuit and coordinate input apparatus
CANON KK10 citations74
US5744760AApr 28, 1998
Coordinates input apparatus
CANON KK10 citations74
US5684277ANov 4, 1997
Coordinate input apparatus
CANON KK11 citations74
US5610838AMar 11, 1997
Coordinate input device for calculating a coordinate of an input position of an applied vibration
CANON KK8 citations74
US5570302AOct 29, 1996
Distance measuring device, and coordinate input apparatus utilizing the same
CANON KK14 citations74
US5541892AJul 30, 1996
Piezoelectric sensor and coordinate input apparatus employing the same
CANON KK10 citations74
US5539160AJul 23, 1996
Coordinate input apparatus and method
CANON KK10 citations74
US5352856AOct 4, 1994
Method and apparatus for inputting coordinates
CANON KK10 citations74
US5253187AOct 12, 1993
Coordinate input apparatus
CANON KK19 citations74
US7054701B2May 30, 2006
Information processing apparatus and method
CANON KK9 citations73
US6714751B2Mar 30, 2004
Connecting pin for process cartridge, and process cartridge
CANON KK5 citations63
US6041284AMar 21, 2000
Apparatus and method for determining coordinates of a designated point
CANON KK5 citations63
CANAN KABUSHIKI KAISHA
1 patentShowing the top 50 of 54 patents by PatentIndex Score.