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Patent applications and USPTO patent grants for Horikawa; Yasuro.The latest application filed is for "additive for nonaqueous electrolytic solution of electric double layer capacitor and nonaqueous electrolyte electric double layer capacitor".
Patent | Date |
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Additive for non-aqueous electrolyte solution of secondary battery and non-aqueous electrolyte secondary battery Grant 7,695,862 - Otsuki , et al. April 13, 2 | 2010-04-13 |
Additive for nonaqueous electrolytic solution of electric double layer capacitor and nonaqueous electrolyte electric double layer capacitor App 20060092596 - Otsuki; Masashi ;   et al. | 2006-05-04 |
Additive for nonaqueous electrolyte solution of secondary battery and nonaqueous electrolyte secondary battery App 20060046151 - Otsuki; Masashi ;   et al. | 2006-03-02 |
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