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Kenichirou Wakisaka
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Iga-city, JP
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last 30 patents
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Patent Grant
Organic semiconductor material, organic semiconductor element and f...
Patent number
7,781,757
Issue date
Aug 24, 2010
Sanyo Electric Co., LTD
Jian Li
C07 - ORGANIC CHEMISTRY
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last 30 patents
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Patent Application
Organic photovoltaic cell and manufacturing method therefor
Publication number
20080083455
Publication date
Apr 10, 2008
Sanyo Electric Co., Ltd.
Jian Li
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Application
Organic semiconductor material, organic semiconductor element and f...
Publication number
20070045618
Publication date
Mar 1, 2007
Sanyo Electric Co., Ltd.
Jian Li
C07 - ORGANIC CHEMISTRY