Inventor
TSUKAMOTO MASAHIRO
JP43 patents
⚠️ This page may combine multiple inventors who share the name “TSUKAMOTO MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSAN MOTOR
23 patentsUS6397981B1Jun 4, 2002
Electromechanical brake system
NISSAN MOTOR54 citations96
US5433514AJul 18, 1995
Pressure control actuator for a brake control system
NISSAN MOTOR31 citations93
US7775060B2Aug 17, 2010
Drive unit for electric vehicle
NISSAN MOTOR32 citations92
US6674262B2Jan 6, 2004
Motor control apparatus and motor control method
NISSAN MOTOR55 citations92
US6231133B1May 15, 2001
Vehicle brake controller
NISSAN MOTOR30 citations92
US5984435ANov 16, 1999
Brake control system for vehicle
NISSAN MOTOR36 citations92
US5885185AMar 23, 1999
Toroidal type continuously variable transmission
NISSAN MOTOR28 citations92
US5160161ANov 3, 1992
Working fluid circuit with line pressure control for vehicle active suspension system
NISSAN MOTOR34 citations92
US5156645AOct 20, 1992
Working fluid circuit for active suspension system with surge suppression during fail-safe mode operation
NISSAN MOTOR22 citations92
US5054808AOct 8, 1991
Working fluid circuit for active suspension system with surge suppressive feature
NISSAN MOTOR22 citations92
US5042832AAug 27, 1991
Proportioning valve assembly and actively controlled suspension system utilizing the same
NISSAN MOTOR37 citations92
US4973079ANov 27, 1990
Actively controlled suspension system with working fluid circuit performing fail-safe operation in response to failure of control
NISSAN MOTOR25 citations92
US4919440AApr 24, 1990
Actively controlled suspension system for automotive vehicle with fail-safe system in response to failure of electric circuitry
NISSAN MOTOR32 citations92
US6283239B1Sep 4, 2001
Auxiliary brake apparatus of hybrid automobile
NISSAN MOTOR30 citations91
US7030526B2Apr 18, 2006
Integrated drive motor/differential/inverter unit with improved housing for a vehicle
NISSAN MOTOR17 citations83
US5233834AAug 10, 1993
Piezo-actuator's displacement magnifying mechanism
NISSAN MOTOR20 citations82
US5328257AJul 12, 1994
Hydraulic brake actuator
NISSAN MOTOR14 citations74
US4982979AJan 8, 1991
Active suspension system with enhanced response characteristics hydraulic circuit
NISSAN MOTOR12 citations74
US6036617AMar 14, 2000
Continuously variable transmission, and controller and control method thereof
NISSAN MOTOR12 citations73
US4948165AAug 14, 1990
Proportioning valve assembly for an actively controlled suspension system
NISSAN MOTOR10 citations73
US6469468B1Oct 22, 2002
SR motor controlling method and SR motor having low peak of current flowing therein
NISSAN MOTOR11 citations72
US7370739B2May 13, 2008
Shock absorber with a function of transmission of electric power between sprung and unsprung parts of a vehicle
NISSAN MOTOR7 citations71
US5439278AAug 8, 1995
Cam actuated anti-lock braking system modulator
NISSAN MOTOR12 citations66
NSK WARNER KK
4 patentsUS4564155AJan 14, 1986
Emergency locking type retractor provided with a take-up force locking mechanism
NSK WARNER KK11 citations74
US4726541AFeb 23, 1988
Emergency locking retractor
NSK WARNER KK18 citations73
US4651947AMar 24, 1987
Tension locking mechanism of a retractor
NSK WARNER KK5 citations63
US4506845AMar 26, 1985
Tension locking mechanism of a retractor
NSK WARNER KK2 citations63
DISCO CORP
4 patentsUS10695862B2Jun 30, 2020
Laser processing apparatus
DISCO CORP2 citations73
US10094951B2Oct 9, 2018
Determining apparatus for determining object stored in cassette
DISCO CORP2 citations71
US10629462B2Apr 21, 2020
Wafer processing system
DISCO CORP0 citations40
US10242904B2Mar 26, 2019
Transfer apparatus, processing apparatus, and transfer method
DISCO CORP0 citations40
NIPPON SEIKO KK
3 patentsUS4749143AJun 7, 1988
Retractor with both emergency and automatic locking mechanisms
NIPPON SEIKO KK26 citations90
US4834313AMay 30, 1989
Emergency locking retractor
NIPPON SEIKO KK9 citations74
US4747562AMay 31, 1988
Retractor with both emergency and automatic locking mechanisms
NIPPON SEIKO KK18 citations71