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Patent applications and USPTO patent grants for Sugimoto, Toyoji.The latest application filed is for "non-aqueous electrolyte secondary battery, negative electrode, and method of manufacturing negative electrode".
Patent | Date |
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Non-aqueous electrolyte secondary battery, negative electrode, and method of manufacturing negative electrode App 20040096741 - Goto, Shusaku ;   et al. | 2004-05-20 |
Nonaqueous electrolyte secondary cell with a plural-layer carbonaceous negative electrode Grant 6,723,471 - Kitagawa , et al. April 20, 2 | 2004-04-20 |
Negative electrode for secondary cell, negative plate for secondary cell, and secondary cell comprising the same Grant 6,555,268 - Inoue , et al. April 29, 2 | 2003-04-29 |
Nonaqueous electrolyte secondary battery comprising carbon particles with a plural-layer structure Grant 6,403,259 - Kitagawa , et al. June 11, 2 | 2002-06-11 |
Nonaqueous electrolyte secondary cell App 20020061445 - Kitagawa, Masaki ;   et al. | 2002-05-23 |
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