Inventor
HIRANO MOTOKI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “HIRANO MOTOKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
14 patentsUS4688036AAug 18, 1987
Keyless entry system for automotive vehicle with power consumption saving feature
NISSAN MOTOR236 citations99
US4897644AJan 30, 1990
Radio-wave transmission system of keyless entry system for automotive vehicle devices
NISSAN MOTOR124 citations98
US4731613AMar 15, 1988
Positioning system for a vehicle
NISSAN MOTOR138 citations98
US4670746AJun 2, 1987
Keyless entry system for automotive devices with feature for giving caution for locking wireless code transmitter in vehicle
NISSAN MOTOR148 citations97
US5111199AMay 5, 1992
Pocket-portable radio code signal transmitter for automotive keyless entry system
NISSAN MOTOR95 citations96
US4973958ANov 27, 1990
Keyless entry system for automotive devices antenna device allowing low power radio signal communication
NISSAN MOTOR75 citations96
US4763121AAug 9, 1988
Keyless entry system for automatically operating automotive door locking devices without manual operation
NISSAN MOTOR113 citations96
US4760394AJul 26, 1988
Antenna for transmitting and/or receiving radio waves by way of electromagnetic induction
NISSAN MOTOR106 citations96
US4719460AJan 12, 1988
Keyless entry system for automotive vehicle devices with theft-prevention feature
NISSAN MOTOR84 citations96
US4672375AJun 9, 1987
Keyless entry system for automotive devices with compact, portable wireless code transmitter, and feature for preventing users from locking transmitter in vehicle
NISSAN MOTOR119 citations96
US4783658ANov 8, 1988
Method and system for detecting encoded radio signals
NISSAN MOTOR31 citations92
US4737784AApr 12, 1988
Keyless entry system for automotive vehicle devices with weak-battery alarm
NISSAN MOTOR45 citations92
US4994820AFeb 19, 1991
Plane antenna
NISSAN MOTOR36 citations90
US5010349AApr 23, 1991
Plane patch antenna
NISSAN MOTOR18 citations74
HITACHI LTD
7 patentsUS6141014AOct 31, 2000
Bird's-eye view forming method, map display apparatus and navigation system
HITACHI LTD153 citations99
US5917436AJun 29, 1999
Map display apparatus
HITACHI LTD128 citations98
US6756919B2Jun 29, 2004
Map display apparatus
HITACHI LTD40 citations96
US6603407B2Aug 5, 2003
Map display apparatus
HITACHI LTD39 citations96
US6346942B1Feb 12, 2002
Bird's-eye view forming method, map display apparatus and navigation system
HITACHI LTD45 citations96
US6278383B1Aug 21, 2001
Map display apparatus
HITACHI LTD79 citations96
US6760027B2Jul 6, 2004
Bird's-eye view forming method, map display apparatus and navigation system
HITACHI LTD37 citations93