Inventor
NAGASAKA CHIKAO
JP34 patents
⚠️ This page may combine multiple inventors who share the name “NAGASAKA CHIKAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOKAI RIKA CO LTD
33 patentsUS6198475B1Mar 6, 2001
Touch operation information output device
TOKAI RIKA CO LTD260 citations99
US6653948B1Nov 25, 2003
Vehicle-mounted display system and display method
TOKAI RIKA CO LTD82 citations98
US6615132B1Sep 2, 2003
Navigation device
TOKAI RIKA CO LTD87 citations97
US5383708AJan 24, 1995
Child seat and anchoring structure for mounting the child seat onto vehicle seat
TOKAI RIKA CO LTD109 citations96
US7129933B1Oct 31, 2006
Touch-operating input device, display system, and touch-operation assisting method for touch-operating input device
TOKAI RIKA CO LTD33 citations92
US6982632B2Jan 3, 2006
Vehicle engine starting apparatus
TOKAI RIKA CO LTD21 citations92
US6707379B2Mar 16, 2004
Shift device
TOKAI RIKA CO LTD19 citations92
US6707448B1Mar 16, 2004
Touch control position determining method control pad
TOKAI RIKA CO LTD43 citations92
US6699155B2Mar 2, 2004
Vehicle transmission controller
TOKAI RIKA CO LTD46 citations92
US6621176B1Sep 16, 2003
Input device for use in vehicles for inputting settings pertaining to driver's intention of acceleration and deceleration
TOKAI RIKA CO LTD28 citations92
US6601685B2Aug 5, 2003
Shift device for vehicle
TOKAI RIKA CO LTD24 citations92
US6314352B1Nov 6, 2001
Automatic control system for car accessory
TOKAI RIKA CO LTD32 citations92
US6232961B1May 15, 2001
Display apparatus
TOKAI RIKA CO LTD24 citations92
US5409293AApr 25, 1995
Vehicle seat including a child seat
TOKAI RIKA CO LTD50 citations92
US5187381AFeb 16, 1993
Switch device for use in a power driven window apparatus
TOKAI RIKA CO LTD34 citations92
US4775183AOct 4, 1988
Child passenger seat for vehicle
TOKAI RIKA CO LTD25 citations92
US4613188ASep 23, 1986
Child restraining device
TOKAI RIKA CO LTD37 citations92
US6659900B2Dec 9, 2003
Apparatus for controlling vehicle transmission
TOKAI RIKA CO LTD16 citations84
US6658952B2Dec 9, 2003
Shift device
TOKAI RIKA CO LTD19 citations84
US7292228B2Nov 6, 2007
Screen operating device for a vehicle
TOKAI RIKA CO LTD18 citations83
US6708115B1Mar 16, 2004
Vehicle speedometer
TOKAI RIKA CO LTD15 citations83
US7176899B2Feb 13, 2007
Display screen operation device
TOKAI RIKA CO LTD12 citations82
US7010756B2Mar 7, 2006
Display operating system
TOKAI RIKA CO LTD14 citations82
US6779645B2Aug 24, 2004
Parking lock releasing device
TOKAI RIKA CO LTD7 citations74
US4655546AApr 7, 1987
Rotary indicating device
TOKAI RIKA CO LTD11 citations69
US7505031B2Mar 17, 2009
Monitor display control apparatus and monitor display control method
TOKAI RIKA CO LTD2 citations63
US7177741B2Feb 13, 2007
Car-mounted device control system
TOKAI RIKA CO LTD6 citations63
US6882267B2Apr 19, 2005
Device controller
TOKAI RIKA CO LTD5 citations63
US6924734B2Aug 2, 2005
Vehicular remote control apparatus and engine operation warning method
TOKAI RIKA CO LTD5 citations62
US6529825B2Mar 4, 2003
Voice guidance switching device and method
TOKAI RIKA CO LTD4 citations62
US5165302ANov 24, 1992
Steering apparatus with fixed pad
TOKAI RIKA CO LTD3 citations62
US4722552AFeb 2, 1988
Apparatus for retaining intermediate portion of webbing
TOKAI RIKA CO LTD4 citations61
US4645299AFeb 24, 1987
Rotary indicating device
TOKAI RIKA CO LTD1 citations51