Inventor · disambiguated record
Yoshiaki Morisada
Also filed as: MORISADA YOSHIAKI
19 granted patents·16 pending applications·28 citations·filing 2007–2024
90Inventor score
Top patents by PatentIndex Score
35 records- 0187US11534854B2Friction stir welding tool and friction stir welding methodUNIV OSAKA·Filed 2019·Granted Dec 27, 2022·3 cites·10 claims
- 0285US11872651B2Dissimilar material solid phase bonding method, dissimilar material solid phase bonded structure, and dissimilar material solid phase bonding deviceUNIV OSAKA·Filed 2020·Granted Jan 16, 2024·1 cites·4 claims
- 0385US7918379B2Process for working metal material and structuresUNIV OSAKA·Filed 2007·Granted Apr 5, 2011·11 cites·22 claims
- 0484US11986901B2Friction stir welding tool and friction stir welding methodNGK SPARK PLUG CO·Filed 2020·Granted May 21, 2024·1 cites·10 claims
- 0584US11130194B2Friction stir welding tool member, friction stir welding apparatus using the same, and friction stir welding methodUNIV OSAKA·Filed 2017·Granted Sep 28, 2021·2 cites·12 claims
- 0683US11745287B2Metal material solid-phase bonding method and solid-phase bonding deviceUNIV OSAKA·Filed 2019·Granted Sep 5, 2023·2 cites·10 claims
- 0780US11097374B2Friction stir welding tool member made of silicon nitride sintered body, and friction stir welding apparatus using the sameUNIV OSAKA·Filed 2017·Granted Aug 24, 2021·1 cites·14 claims
- 0873US11161199B2Friction bonding methodUNIV OSAKA·Filed 2016·Granted Nov 2, 2021·1 cites·9 claims
- 0971US2024399487A1Resistance spot joining method and resistance spot joining apparatusUNIV OSAKA·Filed 2024·Application pending·0 cites
- 1071US2024399490A1Solid state welding apparatus and solid state welding methodUNIV OSAKA·Filed 2024·Application pending·0 cites
- 1171US2024399488A1Solid state welding apparatus and method for removing impurityUNIV OSAKA·Filed 2024·Application pending·0 cites
- 1269US8998062B2Rotary toolMORIGUCHI HIDEKI·Filed 2011·Granted Apr 7, 2015·2 cites·7 claims
- 1366US12240052B2Friction pressure welding methodUNIV OSAKA·Filed 2021·Granted Mar 4, 2025·0 cites·11 claims
- 1466US2025153264A1Friction stir welding methodUNIV OSAKA·Filed 2023·Application pending·0 cites
- 1565US8833633B2Rotary toolMIYAZAKI HIROKA·Filed 2011·Granted Sep 16, 2014·2 cites·7 claims
- 1665US2024351134A1Method for friction-joining galvanized steel sheets, and joined structureUNIV OSAKA·Filed 2022·Application pending·0 cites
- 1764US8936186B2Rotary toolAOYAMA HIROKA·Filed 2011·Granted Jan 20, 2015·2 cites·8 claims
- 1864US2025332628A1Tailored blank material, method for manufacturing same, and press-molded articleUNIV OSAKA·Filed 2022·Application pending·0 cites
- 1963US11813693B2Friction stir welding tool member, and friction stir welding method using the sameUNIV OSAKA·Filed 2021·Granted Nov 14, 2023·0 cites·9 claims
- 2063US2024157467A1Linear friction-joining method and linear friction-joining structureUNIV OSAKA·Filed 2022·Application pending·0 cites
- 2162US12234535B2Weathering steel for solid-state welding, weathering steel material for solid-state welding, solid-state welded structure and solid-state welding methodUNIV OSAKA·Filed 2020·Granted Feb 25, 2025·0 cites·12 claims
- 2262US2024293888A1Dissimilar material solid-phase bonding method and dissimilar material solid-phase bonded structureUNIV OSAKA·Filed 2022·Application pending·0 cites
- 2360US11110542B2Friction pressure welding methodUNIV OSAKA·Filed 2018·Granted Sep 7, 2021·0 cites·10 claims
- 2460US2024316689A1Solid-state joining method, solid-state joined joint, solid-state joined structure, and solid-state joining deviceUNIV OSAKA·Filed 2022·Application pending·0 cites
- 2557US12311461B2Friction stir welding tool and friction stir welding methodNTK CUTTING TOOLS CO LTD·Filed 2022·Granted May 27, 2025·0 cites·5 claims
- 2657US2023138076A1Solid-phase spot-welding method and solid-phase spot-welding deviceUNIV OSAKA·Filed 2021·Application pending·0 cites
- 2756US11273518B2Linear friction welding methodUNIV OSAKA·Filed 2018·Granted Mar 15, 2022·0 cites·9 claims
- 2856US2025353103A1Dissimilar material solid phase bonding method, and dissimilar material solid phase bonded structureUNIV OSAKA·Filed 2020·Application pending·0 cites
- 2955US2022162723A1Surface-modifying method for steel material and steel structureUNIV OSAKA·Filed 2020·Application pending·0 cites
- 3051US11964338B2Method for low-temperature joining of metal materials, and joint structureUNIV OSAKA·Filed 2017·Granted Apr 23, 2024·0 cites·9 claims
- 3151US9617613B2Method for manufacturing ferrous materialUNIV OSAKA·Filed 2013·Granted Apr 11, 2017·0 cites·3 claims
- 3246US2015151378A1Welding method, welding nozzle and welding deviceUNIV OSAKA·Filed 2013·Application pending·0 cites
- 3341US2012031249A1Method for refining texture of ferrous material, and ferrous material and blade having microscopic textureMORISADA YOSHIAKI·Filed 2010·Application pending·0 cites
- 3439US2012186160A1Method for modification of cemented carbides and cemented carbides modified by the methodMORISADA YOSHIAKI·Filed 2010·Application pending·0 cites
- 3534US2013068735A1Method for forming metal membraneMORISADA YOSHIAKI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →