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Patent applications and USPTO patent grants for Hattori; Shigeharu.The latest application filed is for "powder compression molding method and apparatus and dry cell".
Patent | Date |
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Powder compression molding method and apparatus and dry cell Grant 6,827,567 - Kouda , et al. December 7, 2 | 2004-12-07 |
Powder compression molding method and apparatus and dry cell App 20010006265 - Kouda, Minoru ;   et al. | 2001-07-05 |
Powder compression molding method and apparatus for producing cathode pellets for dry cells App 20010004137 - Kouda, Minoru ;   et al. | 2001-06-21 |
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