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Patent applications and USPTO patent grants for Nonaka; Toshiharu.The latest application filed is for "activated carbon material, process for producing the same and electric double layer capacitor employing the same".
Patent | Date |
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Activated carbon material, process for producing the same and electric double layer capacitor employing the same Grant 6,827,879 - Shinozaki , et al. December 7, 2 | 2004-12-07 |
Activated carbon material, process for producing the same and electric double layer capacitor employing the same App 20030158342 - Shinozaki, Yasuo ;   et al. | 2003-08-21 |
Process for producing activated carbon material, and electric double layer capacitor employing the same Grant 6,547,990 - Shinozaki , et al. April 15, 2 | 2003-04-15 |
Activated carbon material, process for producing the same and electric double layer capacitor employing the same App 20020075627 - Shinozaki, Yasuo ;   et al. | 2002-06-20 |
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