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Hisanori Sugimoto
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Otsu City, JP
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last 30 patents
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Patent Grant
Nonaqueous electrolyte secondary battery and method for manufacturi...
Patent number
6,455,199
Issue date
Sep 24, 2002
Matsushita Electric Industrial Co., Ltd.
Masaki Kitagawa
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
Method for producing non-expanded graphite powder
Publication number
20060046146
Publication date
Mar 2, 2006
Nippon Graphite Industries Co., Ltd.
Nobuhiro Tsuji
C01 - INORGANIC CHEMISTRY