Inventor
ISHIKAWA MAKOTO
JP168 patents
⚠️ This page may combine multiple inventors who share the name “ISHIKAWA MAKOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SMC CORP
33 patentsUS5699834ADec 23, 1997
Manifold-type solenoid valves
SMC CORP60 citations96
US5437306AAug 1, 1995
Double-solenoid type electromagnetic valve
SMC CORP61 citations95
US7591280B2Sep 22, 2009
Manifold-type solenoid valve assembly
SMC CORP23 citations93
US6913037B2Jul 5, 2005
Manifold valve with sensors
SMC CORP26 citations93
US6874537B2Apr 5, 2005
Manifold valve
SMC CORP44 citations93
US6840273B2Jan 11, 2005
Manifold valve having position detecting mechanism
SMC CORP24 citations93
USD479308SSep 2, 2003
Electromagnetic valve
SMC CORP18 citations93
US6612332B2Sep 2, 2003
Solenoid valve having sensor
SMC CORP33 citations93
US6520202B2Feb 18, 2003
Manifold valve having position detecting function
SMC CORP41 citations93
US6505642B2Jan 14, 2003
Manifold valve having position detecting function
SMC CORP31 citations93
US6427720B1Aug 6, 2002
Pilot operated directional control valve having position detecting function
SMC CORP23 citations93
US6425416B1Jul 30, 2002
Fluid directional control device for solenoid valve assembly
SMC CORP39 citations93
US6283149B1Sep 4, 2001
Directional control valve having position detecting function
SMC CORP30 citations93
US6263915B1Jul 24, 2001
Directional control valve having position detecting function
SMC CORP25 citations93
US6237634B1May 29, 2001
Manually operated supply and exhaust changeover valve for fluid Pressure apparatus
SMC CORP31 citations93
US6220284B1Apr 24, 2001
Pilot operated directional control valve having position detecting function
SMC CORP29 citations93
US5996629ADec 7, 1999
Pilot solenoid valve
SMC CORP28 citations93
US5971022AOct 26, 1999
Selector valve with counterflow prevention means
SMC CORP29 citations93
US5944056AAug 31, 1999
Pipe joint for fluid pressure apparatus
SMC CORP40 citations93
US5918629AJul 6, 1999
Solenoid valve manifold with switch
SMC CORP29 citations93
US5915666AJun 29, 1999
Solenoid valve with switch
SMC CORP33 citations93
US5868157AFeb 9, 1999
Pilot transfer valve
SMC CORP20 citations93
US5725255AMar 10, 1998
Fixture for fitting pipe joint to change-over valve
SMC CORP34 citations93
US5706858AJan 13, 1998
Solenoid valve assembly connector fasteners
SMC CORP28 citations93
US5664604ASep 9, 1997
Power feeding system for solenoid valve assembly
SMC CORP24 citations93
US5603355AFeb 18, 1997
Pilot type electromagnetic valve
SMC CORP52 citations93
US5558126ASep 24, 1996
Double solenoid type electromagnetic valve
SMC CORP27 citations93
US6386229B1May 14, 2002
Method and device for managing operation of solenoid valve
SMC CORP41 citations92
US6109298AAug 29, 2000
Sealed transfer valve assembly
SMC CORP52 citations92
US6095489AAug 1, 2000
Double- or single-solenoid type selector valve encapsulated in resin
SMC CORP41 citations92
US5988214ANov 23, 1999
Pressure-regulating valve mounted in base-mounted transfer valve
SMC CORP21 citations92
US6959910B2Nov 1, 2005
Solenoid valve having manually-operated device
SMC CORP14 citations84
USD479738SSep 16, 2003
Electromagnetic valve
SMC CORP14 citations84
TOYOTA MOTOR CO LTD
4 patentsUS5875753AMar 2, 1999
Balancer apparatus for engine
TOYOTA MOTOR CO LTD25 citations93
US7472672B2Jan 6, 2009
Starting apparatus
TOYOTA MOTOR CO LTD22 citations92
US5305656AApr 26, 1994
Balancer apparatus for engine
TOYOTA MOTOR CO LTD36 citations92
US6626139B1Sep 30, 2003
Gear mechanism of power transmitting system
TOYOTA MOTOR CO LTD46 citations90
SMC KK
2 patentsRENESAS TECH CORP
2 patentsUS7443245B2Oct 28, 2008
High frequency power amplifier circuit and electronic component for high frequency power amplifier
RENESAS TECH CORP13 citations92
US7304539B2Dec 4, 2007
High frequency power amplifier circuit and electronic component for high frequency power amplifier
RENESAS TECH CORP30 citations92
OHMI TADAHIRO
2 patents3M INNOVATIVE PROPERTIES CO
1 patentSUMITOMO HEAVY INDUSTRIES
1 patentTAIYO KAGAKU KK
1 patentHITACHI METALS LTD
1 patentMARUISHI IRON WORKS CO LTD
1 patentMITSUBISHI CHEM IND
1 patentBANYU PHARMA CO LTD
1 patentShowing the top 50 of 168 patents by PatentIndex Score.