Inventor · disambiguated record
Syuhei Yoshikawa
Also filed as: YOSHIKAWA SYUHEI
4 granted patents·1 pending application·12 citations·filing 2014–2020
67Inventor score
Technology areasB23K
Files withKAWASAKI HEAVY IND LTD5
Top patents by PatentIndex Score
5 records- 0196US11911841B2Double-acting friction stir spot welding apparatus and method of operating double-acting friction stir spot welding apparatusKAWASAKI HEAVY IND LTD·Filed 2020·Granted Feb 27, 2024·5 cites·11 claims
- 0293US11633802B2Method for operating double-action friction stir welding device, and double-action friction stir welding deviceKAWASAKI HEAVY IND LTD·Filed 2018·Granted Apr 25, 2023·6 cites·20 claims
- 0361US9975200B2Friction stir welding apparatus with an L-shaped supportKAWASAKI HEAVY IND LTD·Filed 2014·Granted May 22, 2018·1 cites·8 claims
- 0451US11786987B2Friction stir welding tool and friction stir welding methodKAWASAKI HEAVY IND LTD·Filed 2019·Granted Oct 17, 2023·0 cites·13 claims
- 0543US2016263696A1Friction stir welding apparatus and method of manufacturing metal structureKAWASAKI HEAVY IND LTD·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →