Inventor · disambiguated record
Hirotoshi Tagata
Also filed as: TAGATA HIROTOSHI
2 granted patents·2 pending applications·5 citations·filing 2008–2022
43Inventor score
Technology areasB23K
Files withKAGA SHINICHI1MITSUBISHI HEAVY IND LTD1MITSUBISHI HITACHI METALS1PRIMETALS TECH JAPAN LTD1
Top patents by PatentIndex Score
4 records- 0174US9931718B2Metal plate joining method and apparatusKAGA SHINICHI·Filed 2008·Granted Apr 3, 2018·5 cites·8 claims
- 0256US2023093386A1Composite material processing apparatus and composite material processing methodMITSUBISHI HEAVY IND LTD·Filed 2022·Application pending·0 cites
- 0349US2011120979A1Mash seam welding method and apparatusMITSUBISHI HITACHI METALS·Filed 2008·Application pending·0 cites
- 0445US10807185B2Welding apparatus and welding methodPRIMETALS TECH JAPAN LTD·Filed 2017·Granted Oct 20, 2020·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →