Inventor · disambiguated record
Koji Sugano
Also filed as: SUGANO KOJI
51 granted patents·3 pending applications·716 citations·filing 1993–2021
98Inventor score
Top patents by PatentIndex Score
54 records- 0193USD373963SCoupling member for framesSMC KK·Filed 1995·Granted Sep 24, 1996·45 cites·1 claims
- 0290US11428342B2Vacuum ejector and seal valve unitSMC CORP·Filed 2019·Granted Aug 30, 2022·4 cites·3 claims
- 0390US5779412AProfile frame and connectorSMC CORP·Filed 1997·Granted Jul 14, 1998·97 cites·5 claims
- 0487USD623270SVacuum control valveSMC CORP·Filed 2009·Granted Sep 7, 2010·34 cites·1 claims
- 0585US5799543AActuator structural bodySMC KK·Filed 1993·Granted Sep 1, 1998·84 cites·23 claims
- 0684US5942132AMethod of and apparatus for producing steel pipesKAWASAKI STEEL CO·Filed 1997·Granted Aug 24, 1999·23 cites·38 claims
- 0783US11266280B2Dust removing device and dust removing systemSMC CORP·Filed 2017·Granted Mar 8, 2022·3 cites·16 claims
- 0883US5806897AMechanism for attaching a fluid-related device to a device-attaching frame memberSMC CORP·Filed 1996·Granted Sep 15, 1998·55 cites·4 claims
- 0982US11225889B2Silencer and ejector in which silencer is usedSMC CORP·Filed 2018·Granted Jan 18, 2022·2 cites·7 claims
- 1081US6399194B1Polypropylene terephthalate twisted yarn and method for producing the sameTORAY INDUSTRIES·Filed 2000·Granted Jun 4, 2002·16 cites·20 claims
- 1181US5785359AJoint mechanism for structural membersSMC KK·Filed 1994·Granted Jul 28, 1998·49 cites·8 claims
- 1280US6216940B1Pipe forming roll apparatus and methodKAWASAKI STEEL CO·Filed 2000·Granted Apr 17, 2001·10 cites·1 claims
- 1380USD386702SFrame for pressurized fluid-operating devicesSMC KK·Filed 1995·Granted Nov 25, 1997·23 cites·1 claims
- 1479USD370423SFrame for pressurized fluid-operating devicesSMC KK·Filed 1995·Granted Jun 4, 1996·22 cites·1 claims
- 1577US8523255B2Suction apparatus equipped with ejectorFUKANO YOSHIHIRO·Filed 2012·Granted Sep 3, 2013·4 cites·9 claims
- 1677US6216511B1Apparatus and method for smoothing a welded seam of steel pipeKAWASAKI STEEL CO·Filed 1998·Granted Apr 17, 2001·16 cites·13 claims
- 1772US6375059B2Method for smoothing steel pipe seam portionKAWASAKI STEEL CO·Filed 2001·Granted Apr 23, 2002·6 cites·3 claims
- 1871US11530758B2Vacuum ejector and seal valve unitSMC CORP·Filed 2021·Granted Dec 20, 2022·0 cites·5 claims
- 1970US9556609B2Sliding seismic isolation deviceNIPPON STEEL & SUMIKIN ENG CO·Filed 2014·Granted Jan 31, 2017·3 cites·6 claims
- 2069US6059322AJoint mechanism for structural membersSMC KK·Filed 1998·Granted May 9, 2000·27 cites·9 claims
- 2169USD386431SFrame for pressurized fluid-operating devicesSMC KK·Filed 1995·Granted Nov 18, 1997·15 cites·1 claims
- 2269USD373738SFrame for pressurized fluid-operating devicesSMC KK·Filed 1995·Granted Sep 17, 1996·15 cites·1 claims
- 2365USD370424SFrame for pressurized fluid-operating devicesSMC KK·Filed 1995·Granted Jun 4, 1996·13 cites·1 claims
- 2463USD888200SVacuum supply control valve manifoldSMC CORP·Filed 2018·Granted Jun 23, 2020·8 cites·1 claims
- 2562US9657608B2Variable valve timing device and method of assembling sameMIKUNI KOGYO KK·Filed 2014·Granted May 23, 2017·1 cites·9 claims
- 2662US8734614B2Polyphenylene sulfide fiber, method for producing the same, wet-laid nonwoven fabric, and method for producing wet-laid nonwoven fabricTAKANO TOMOKO·Filed 2009·Granted May 27, 2014·1 cites·17 claims
- 2761US6435755B1Joint mechanism for structural membersSMC KK·Filed 2000·Granted Aug 20, 2002·6 cites·3 claims
- 2856USD853965SVacuum generatorSMC CORP·Filed 2018·Granted Jul 16, 2019·6 cites·1 claims
- 2956USD853966SVacuum generatorSMC CORP·Filed 2018·Granted Jul 16, 2019·6 cites·1 claims
- 3055USD866464SVacuum generatorSMC CORP·Filed 2018·Granted Nov 12, 2019·6 cites·1 claims
- 3155US6505491B2Rolling mill and rolling-mill trainSUMITOMO HEAVY INDUSTRIES·Filed 2001·Granted Jan 14, 2003·3 cites·7 claims
- 3255US5949025AMultifunctional conduitSMC CORP·Filed 1996·Granted Sep 7, 1999·19 cites·11 claims
- 3353US10358750B2Wear-resistant multilayer fabricsTORAY INDUSTRIES·Filed 2014·Granted Jul 23, 2019·0 cites·17 claims
- 3453USD852744SVacuum generatorSMC CORP·Filed 2018·Granted Jul 2, 2019·5 cites·1 claims
- 3553US9506132B2Method for manufacturing heavy wall steel pipeJFE STEEL CORP·Filed 2013·Granted Nov 29, 2016·0 cites·8 claims
- 3653US6672765B2Direct drive bearing mechanismSMC KK·Filed 2002·Granted Jan 6, 2004·5 cites·9 claims
- 3752USD375270SCoupling member for framesSMC KK·Filed 1995·Granted Nov 5, 1996·7 cites·1 claims
- 3850US6193281B1Mechanism for mounting fluid pressure member in equipment-mounting frame memberSMC CORP·Filed 1998·Granted Feb 27, 2001·17 cites·3 claims
- 3949USD852743SVacuum generatorSMC CORP·Filed 2018·Granted Jul 2, 2019·4 cites·1 claims
- 4049USD623269SVacuum control valveSMC CORP·Filed 2009·Granted Sep 7, 2010·6 cites·1 claims
- 4149USD373962SCoupling member for framesSMC KK·Filed 1995·Granted Sep 24, 1996·6 cites·1 claims
- 4248USD853329SVacuum generatorSMC CORP·Filed 2018·Granted Jul 9, 2019·4 cites·1 claims
- 4348USD692096SVacuum supply control valve manifoldFUKANO YOSHIHIRO·Filed 2011·Granted Oct 22, 2013·6 cites·1 claims
- 4447US2008081899A1Polyarylene Sulfonepolyarylene Sulfide Oxide, Solid Article And Production Method ThereofTORAY INDUSTRIES·Filed 2004·Application pending·0 cites
- 4546USD373961SCoupling member for framesSMC KK·Filed 1995·Granted Sep 24, 1996·5 cites·1 claims
- 4643US6041632APipe forming roll apparatus and methodKAWASAKI STEEL CO·Filed 1998·Granted Mar 28, 2000·9 cites·14 claims
- 4740USD692098SVacuum supply control valveFUKANO YOSHIHIRO·Filed 2011·Granted Oct 22, 2013·3 cites·1 claims
- 4840US2006218985A1Tube with high dimensional accuracy, and method and device for manufacturing the tubeKENMOCHI KAZUHITO·Filed 2004·Application pending·0 cites
- 4939US6216520B1Rolling millKAWASAKI STEEL CO·Filed 1999·Granted Apr 17, 2001·3 cites·15 claims
- 5039US6136409ANonwoven fabric, filter medium and process for producing the sameTORAY INDUSTRIES·Filed 1996·Granted Oct 24, 2000·12 cites·9 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →