Inventor · disambiguated record
Yasuyoshi Hidaka
Also filed as: HIDAKA YASUYOSHI
27 granted patents·8 pending applications·95 citations·filing 1999–2019
94Inventor score
Files withNIPPON STEEL & SUMITOMO METAL CORP17SUMITOMO METAL IND6HIDAKA YASUYOSHI3SHIMODA KAZUHIRO3NIPPON STEEL CORP2
Top patents by PatentIndex Score
35 records- 0192US6210806B1Martensitic stainless steel having oxide scale layersSUMITOMO METAL IND·Filed 1999·Granted Apr 3, 2001·44 cites·8 claims
- 0291US8815347B2Antioxidant agent and process for producing metallic materialSHIMODA KAZUHIRO·Filed 2011·Granted Aug 26, 2014·6 cites·5 claims
- 0381US8544306B2Plug, piercing-rolling mill, and method of producing seamless tube by using the sameHIGASHIDA YASUTO·Filed 2011·Granted Oct 1, 2013·3 cites·8 claims
- 0479US7469565B2Manufacturing method and cleaning equipment for seamless tubeSUMITOMO METAL IND·Filed 2007·Granted Dec 30, 2008·7 cites·4 claims
- 0578US8047039B2Process for producing stainless steel pipeSUMITOMO METAL IND·Filed 2008·Granted Nov 1, 2011·4 cites·4 claims
- 0677US10888906B2Method of manufacturing piercer plugNIPPON STEEL & SUMITOMO METAL CORP·Filed 2017·Granted Jan 12, 2021·1 cites·2 claims
- 0777US9845525B2Equipment system for producing piercing-rolling plugNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Dec 19, 2017·1 cites·8 claims
- 0877US8082768B2Piercing and rolling plug, method of regenerating such piercing and rolling plug, and equipment line for regenerating such piercing and rolling plugHIDAKA YASUYOSHI·Filed 2009·Granted Dec 27, 2011·12 cites·20 claims
- 0976US9352370B2Plug for hot tube-makingNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted May 31, 2016·1 cites·5 claims
- 1076US9333544B2Plug used in piercing machineNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted May 10, 2016·1 cites·4 claims
- 1174US8065900B2Method of manufacturing plug used to pierce and roll metal material, method of manufacturing metal pipe and plug used to pierce and roll metal materialHIDAKA YASUYOSHI·Filed 2009·Granted Nov 29, 2011·2 cites·10 claims
- 1268US8613817B2Method for producing duplex stainless steel seamless pipeHIRASE NAOYA·Filed 2007·Granted Dec 24, 2013·1 cites·4 claims
- 1362US6440234B1Martensitic stainless steel productsSUMITOMO METAL IND·Filed 1999·Granted Aug 27, 2002·12 cites·10 claims
- 1460US2013118527A1Mandrel bar cleaning facilitySUMITOMO METAL IND·Filed 2013·Application pending·0 cites
- 1558US9914159B2Method for producing plug for piercing-rollingNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Mar 13, 2018·0 cites·3 claims
- 1657US10300513B2Piercing plug and manufacturing method of piercing plugNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted May 28, 2019·0 cites·5 claims
- 1755US9651175B2Seamless steel pipe for line pipeNIPPON STEEL & SUMITOMO METAL CORP·Filed 2014·Granted May 16, 2017·0 cites·8 claims
- 1854US9764366B2Method for regenerating a plug for use in a piercing machineNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Sep 19, 2017·0 cites·5 claims
- 1954US9493860B2Chromium-containing austenitic alloyNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Nov 15, 2016·0 cites·2 claims
- 2053US9695486B2Cr-containing austenitic alloy and method for producing the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Jul 4, 2017·0 cites·10 claims
- 2153US2015125630A1Method for producing a plug for hot tube-makingNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Application pending·0 cites
- 2253US2015184276A1Method for producing plug for piercing-rollingNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Application pending·0 cites
- 2353US2015132501A1Method of producing plug for piercing-rollingNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Application pending·0 cites
- 2452US11214855B2Piercer plug and method of manufacturing the sameNIPPON STEEL CORP·Filed 2018·Granted Jan 4, 2022·0 cites·4 claims
- 2550US11331703B2Piercer plug and method of manufacturing the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Granted May 17, 2022·0 cites·1 claims
- 2650US8863564B2Lubricant composition for hot metal working and method of hot metal working using the sameSHIMODA KAZUHIRO·Filed 2007·Granted Oct 21, 2014·0 cites·3 claims
- 2750US2021101194A1Piercer plugNIPPON STEEL CORP·Filed 2019·Application pending·0 cites
- 2849US10150147B2Piercing plugNIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Dec 11, 2018·0 cites·9 claims
- 2949US8307688B2Process for producing seamless stainless steel pipeHIDAKA YASUYOSHI·Filed 2008·Granted Nov 13, 2012·0 cites·6 claims
- 3049US2010269868A1Mandrel bar cleaning facilitySUMITOMO METAL IND·Filed 2007·Application pending·0 cites
- 3147US8846152B2Antioxidant agent and process for producing metallic materialSHIMODA KAZUHIRO·Filed 2011·Granted Sep 30, 2014·0 cites·13 claims
- 3242US8065901B2Mandrel bar for high-alloy rolling, method for surface treating a mandrel bar, method for producing mandrel bar, and method for operating seamless pipe millIIDA SUMIO·Filed 2008·Granted Nov 29, 2011·0 cites·3 claims
- 3342US2018281037A1Plug and Method of Manufacturing the SameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Application pending·0 cites
- 3438US8464568B2Production method of seamless pipe or tube, and oxidizing gas supply unitNAKAIKE KOUJI·Filed 2007·Granted Jun 18, 2013·0 cites·2 claims
- 3538US2018023179A1Method for Producing PlugNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →