Inventor
NAGAI SHIGEKAZU
JP137 patents
⚠️ This page may combine multiple inventors who share the name “NAGAI SHIGEKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SMC KK
45 patentsUS6416295B1Jul 9, 2002
Vacuum-generating unit
SMC KK121 citations98
US6405099B1Jun 11, 2002
Automatic control system
SMC KK114 citations98
US5192070AMar 9, 1993
Suction pad
SMC KK125 citations98
US6084326AJul 4, 2000
Actuator
SMC KK78 citations96
USD413129SAug 24, 1999
Electric actuator
SMC KK51 citations96
US5887623AMar 30, 1999
Fluid pressure apparatus
SMC KK49 citations96
US5799543ASep 1, 1998
Actuator structural body
SMC KK84 citations96
US5785359AJul 28, 1998
Joint mechanism for structural members
SMC KK49 citations96
US5761960AJun 9, 1998
Actuator
SMC KK72 citations96
US5747896AMay 5, 1998
Electric actuator
SMC KK60 citations96
US5689994ANov 25, 1997
Actuator and actuator system
SMC KK86 citations96
US5637940AJun 10, 1997
Electric Actuator
SMC KK51 citations96
US5617898AApr 8, 1997
Fluid pressure apparatus
SMC KK74 citations96
US5617338AApr 1, 1997
Method of and system for electrically processing vacuum pressure information suitable for use in vacuum unit
SMC KK67 citations96
US5499547AMar 19, 1996
Actuator
SMC KK68 citations96
US5193776AMar 16, 1993
Mechanism for locking angular movement of suction pad
SMC KK71 citations96
US5190332AMar 2, 1993
Suction pad for attracting and holding a workpiece
SMC KK99 citations96
US6354580B1Mar 12, 2002
Electric clamp apparatus
SMC KK62 citations95
US5445045AAug 29, 1995
Actuator and actuator arrangement
SMC KK65 citations95
USD525194SJul 18, 2006
Motor controller
SMC KK29 citations93
US6655225B1Dec 2, 2003
Motor-driven actuator
SMC KK42 citations93
USD456782SMay 7, 2002
Motor controller
SMC KK20 citations93
US6370975B1Apr 16, 2002
Actuator and actuator system
SMC KK16 citations93
US6142030ANov 7, 2000
Actuator and actuator system
SMC KK27 citations93
US6065789AMay 23, 2000
Suction apparatus
SMC KK41 citations93
USD412918SAug 17, 1999
Electric actuator
SMC KK34 citations93
US5884664AMar 23, 1999
Fluid pressure apparatus
SMC KK32 citations93
US5879040AMar 9, 1999
Workpiece attracting device
SMC KK38 citations93
USD386702SNov 25, 1997
Frame for pressurized fluid-operating devices
SMC KK23 citations93
US5601415AFeb 11, 1997
Fluid pressure device
SMC KK20 citations93
US5566718AOct 22, 1996
Fluid pressure device
SMC KK27 citations93
USD373963SSep 24, 1996
Coupling member for frames
SMC KK45 citations93
USD370423SJun 4, 1996
Frame for pressurized fluid-operating devices
SMC KK22 citations93
US7628727B2Dec 8, 2009
Automatic speed reducing ratio-switching apparatus
SMC KK21 citations92
US7443121B2Oct 28, 2008
Actuator control system
SMC KK23 citations92
US6848327B2Feb 1, 2005
Actuator
SMC KK22 citations92
US6471199B2Oct 29, 2002
Electric clamp apparatus
SMC KK21 citations92
US6446520B1Sep 10, 2002
Feed screw and method of manufacturing the same
SMC KK30 citations92
USD456826SMay 7, 2002
Linear actuator
SMC KK22 citations92
US6346788B1Feb 12, 2002
Actuator and apparatus for controlling the same
SMC KK25 citations92
US6344718B1Feb 5, 2002
Electric actuator
SMC KK40 citations92
US6178837B1Jan 30, 2001
Electric actuator
SMC KK28 citations92
US6059322AMay 9, 2000
Joint mechanism for structural members
SMC KK27 citations92
US6000292ADec 14, 1999
Actuator
SMC KK48 citations92
USD411539SJun 29, 1999
Remote control for controlling the operation of a motor
SMC KK41 citations92
SMC CORP
5 patentsUS5779412AJul 14, 1998
Profile frame and connector
SMC CORP97 citations98
US5683227ANov 4, 1997
Multistage ejector assembly
SMC CORP81 citations96
US7562594B2Jul 21, 2009
Electric actuator capable of converting rotational motion to a linear motion
SMC CORP42 citations93
US5806897ASep 15, 1998
Mechanism for attaching a fluid-related device to a device-attaching frame member
SMC CORP55 citations93
US5590580AJan 7, 1997
Loading positioning apparatus
SMC CORP28 citations93
Showing the top 50 of 137 patents by PatentIndex Score.