Inventor · disambiguated record
Ryo Matsuhashi
Also filed as: MATSUHASHI RYO
8 granted patents·6 pending applications·30 citations·filing 1990–2021
81Inventor score
Top patents by PatentIndex Score
14 records- 0178US8105447B2Austenitic stainless hot-rolled steel material with excellent corrosion resistance, proof stress, and low-temperature toughnessOIKAWA YUUSUKE·Filed 2009·Granted Jan 31, 2012·3 cites·6 claims
- 0274US9212412B2Lean duplex stainless steel excellent in corrosion resistance and toughness of weld heat affected zoneOIKAWA YUUSUKE·Filed 2009·Granted Dec 15, 2015·3 cites·43 claims
- 0373US8506729B2Austenite-type stainless steel hot-rolling steel material with excellent corrosion resistance, proof-stress, and low-temperature toughness and production method thereofOIKAWA YUUSUKE·Filed 2012·Granted Aug 13, 2013·1 cites·8 claims
- 0473US5110544AStainless steel exhibiting excellent anticorrosion property for use in engine exhaust systemsNIPPON STEEL CORP·Filed 1990·Granted May 5, 1992·21 cites·9 claims
- 0565US9365914B2Duplex stainless steel superior in corrosion resistance of weldOIKAWA YUSUKE·Filed 2012·Granted Jun 14, 2016·1 cites·6 claims
- 0661US8710405B2Austenitic stainless steel welding wire and welding structureINOUE HIROSHIGE·Filed 2006·Granted Apr 29, 2014·1 cites·22 claims
- 0753US2006243356A1Austenite-type stainless steel hot-rolling steel material with excellent corrosion resistance, proof-stress, and low-temperature toughness and production method thereofOIKAWA YUUSUKE·Filed 2006·Application pending·0 cites
- 0847US11955367B2Film formation apparatusSHIBAURA MECHATRONICS CORP·Filed 2021·Granted Apr 9, 2024·0 cites·8 claims
- 0941US2006073705A1Method for dividing semiconductor wafer along streetsDISCO CORP·Filed 2005·Application pending·0 cites
- 1033US2006102868A1Parts for fluidMATSUHASHI RYO·Filed 2003·Application pending·0 cites
- 1132US2006091672A1Pipe jointMATSUHASHI RYO·Filed 2003·Application pending·0 cites
- 1229US2006152001A1Parts for fluidMATSUHASHI RYO·Filed 2003·Application pending·0 cites
- 1328US10685815B2Plasma processing apparatus and device manufacturing methodMATSUHASHI RYO·Filed 2010·Granted Jun 16, 2020·0 cites·4 claims
- 1428US2006102867A1Fluid controllerMATSUHASHI RYO·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →