Inventor · disambiguated record
Isao Shiozawa
Also filed as: SHIOZAWA ISAO
4 granted patents·1 pending application·28 citations·filing 2010–2011
74Inventor score
Top patents by PatentIndex Score
5 records- 0191US8052033B2Friction stir welding methodHONGFUJIN PREC IND SHENZHEN·Filed 2010·Granted Nov 8, 2011·10 cites·6 claims
- 0290US7971770B2Friction stir methodHONGFUJIN PREC IND SHENZHEN·Filed 2010·Granted Jul 5, 2011·10 cites·19 claims
- 0384US8220694B2Friction stir welding method and friction stir welded housingNAKAGAWA KOICHI·Filed 2010·Granted Jul 17, 2012·6 cites·10 claims
- 0474US8167188B2Friction stir welding methodNAKAGAWA KOICHI·Filed 2011·Granted May 1, 2012·2 cites·7 claims
- 0540US2011135954A1Friction stir welding method and friction stir welded housingHONGFUJIN PREC IND SHENZHEN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →