Inventor · disambiguated record
Takeo Kawahara
Also filed as: KAWAHARA TAKEO
2 granted patents·1 pending application·2 citations·filing 2002–2008
39Inventor score
Files withTOKUYAMA CORP3
Top patents by PatentIndex Score
3 records- 0173US7923142B2Onium salt, electrolyte for nonaqueous cell containing the novel onium salt for nonaqueous cell and method for optimizing negative electrode using electrolyte containing onium saltTOKUYAMA CORP·Filed 2007·Granted Apr 12, 2011·2 cites·4 claims
- 0250US2010216050A1Separation membrane for fuel cellTOKUYAMA CORP·Filed 2008·Application pending·0 cites
- 0343US7846576B2Onium salt, electrolyte for non-aqueous cell containing the novel onium salt for nonaqueous cell, and method for optimizing negative electrode using elecrolyte containing onium saltTOKUYAMA CORP·Filed 2002·Granted Dec 7, 2010·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →