Inventor
FUJIWARA NOBUHIRO
JP46 patents
⚠️ This page may combine multiple inventors who share the name “FUJIWARA NOBUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SMC CORP
22 patentsUS7821762B2Oct 26, 2010
Piezoelectric transformer type ionizer and neutralization method
SMC CORP24 citations92
USD522090SMay 30, 2006
Fluid pressure cylinder
SMC CORP17 citations92
US6799501B2Oct 5, 2004
High speed driving method and apparatus of pressure cylinder
SMC CORP22 citations92
US6786237B2Sep 7, 2004
Air servo valve
SMC CORP23 citations92
US7210394B2May 1, 2007
Method and apparatus for controlling air cylinder
SMC CORP17 citations84
US7062832B2Jun 20, 2006
High-speed driving method of pressure cylinder
SMC CORP17 citations84
US7391598B2Jun 24, 2008
Ionizer
SMC CORP12 citations81
US6722257B2Apr 20, 2004
Workpiece high-speed pressurizing method and mechanism by using cylinder with cushioning mechanism
SMC CORP18 citations80
USD542816SMay 15, 2007
Linear electromagnetic actuator
SMC CORP7 citations74
US6819209B2Nov 16, 2004
Magnetic damper and actuator having the same
SMC CORP8 citations74
US5691894ANov 25, 1997
Cylinder positioning control apparatus
SMC CORP11 citations73
US5653314AAug 5, 1997
Rodless cylinder with position detector and brake
SMC CORP11 citations73
US5481959AJan 9, 1996
Automatic air balancer system
SMC CORP17 citations71
US7493847B2Feb 24, 2009
Fluid pressure cylinder with position detecting device
SMC CORP4 citations63
US7454903B2Nov 25, 2008
Air servo cylinder
SMC CORP3 citations63
US7453172B2Nov 18, 2008
Linear slide apparatus
SMC CORP2 citations63
US7920368B2Apr 5, 2011
Static Eliminator
SMC CORP5 citations60
USD635165SMar 29, 2011
Linear electromagnetic actuator
SMC CORP3 citations59
US5423243AJun 13, 1995
Pneumatic cylinder with cushion mechanism
SMC CORP5 citations58
USD373776SSep 17, 1996
Rodless cylinder with position detector and brake
SMC CORP1 citations51
US7178448B2Feb 20, 2007
Air servo cylinder apparatus and controlling method therefor
SMC CORP0 citations42
US7116016B2Oct 3, 2006
Linear actuator capable of low-speed driving
SMC CORP0 citations40
SONY CORP
8 patentsUS6340067B1Jan 22, 2002
Bicycle equipped with drive assist
SONY CORP147 citations97
US5741608AApr 21, 1998
Multi-layer type nonaqueous electrolyte secondary cell
SONY CORP56 citations95
US5705292AJan 6, 1998
Lithium ion secondary battery
SONY CORP64 citations95
US5557189ASep 17, 1996
Method and apparatus including a current detector and a power source control circuit for charging a number of batteries
SONY CORP77 citations94
US5736270AApr 7, 1998
Battery device
SONY CORP50 citations93
US6454287B1Sep 24, 2002
Bicycle
SONY CORP15 citations84
US6478322B2Nov 12, 2002
Bicycle with propelling mechanism
SONY CORP3 citations62
US6349956B2Feb 26, 2002
Bicycle
SONY CORP5 citations62
SMC KK
8 patentsUS6092782AJul 25, 2000
Opening and closing valve
SMC KK20 citations93
US6000629ADec 14, 1999
Suck back valve with linear actuator and encoder arrangement
SMC KK27 citations93
US7683749B2Mar 23, 2010
Linear electromagnetic actuator
SMC KK16 citations92
US6200100B1Mar 13, 2001
Method and system for preventing incontinent liquid drip
SMC KK33 citations92
US6674186B2Jan 6, 2004
Linear motor
SMC KK14 citations81
US7770700B2Aug 10, 2010
Brake apparatus for linear motor and method for positioning movable section of linear motor
SMC KK5 citations63
US7711453B2May 4, 2010
Positioning control system and filter
SMC KK3 citations61
US8497754B2Jul 30, 2013
Electromagnetic actuator
SMC KK0 citations52