Inventor · disambiguated record
Takeo Yazawa
Also filed as: YAZAWA TAKEO
2 granted patents·2 pending applications·5 citations·filing 2005–2016
42Inventor score
Top patents by PatentIndex Score
4 records- 0173US7170073B2Stainless steel product containing B and method for production thereofSUMITOMO METAL IND·Filed 2005·Granted Jan 30, 2007·5 cites·12 claims
- 0241US2018034070A1Stainless steel sheet for polymer electrolyte fuel cell separatorNIPPON STEEL & SUMITOMO METAL CORP·Filed 2016·Application pending·0 cites
- 0339US2017298488A1Ferritic stainless steel material, and, separator for solid polymer fuel cell and solid polymer fuel cell which uses the sameNIPPON STEEL & SUMITOMO METAL CORP·Filed 2015·Application pending·0 cites
- 0415US8100313B2Source blank for stainless steel three-ply clad sheet, production methods of clad steel plate and sheet for solid polymer type fuel cell separator, and solid polymer type fuel cell separatorKANBE MOTOMICHI·Filed 2008·Granted Jan 24, 2012·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →