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Thermoelectric material
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Patent number 5,352,299
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Issue date Oct 4, 1994
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Sharp Kabushiki Kaisha
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Yoshikazu Yoshimoto
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H01 - BASIC ELECTRIC ELEMENTS
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Graphite electrode
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Patent number 5,169,508
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Issue date Dec 8, 1992
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Sharp Kabushiki Kaisha
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Tomonari Suzuki
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Process for producing graphite electrodes
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Patent number 5,068,126
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Issue date Nov 26, 1991
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Sharp Kabushiki Kaisha
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Tomonari Suzuki
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Carbon electrode
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Patent number 5,030,529
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Issue date Jul 9, 1991
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Sharp Kabushiki Kaisha
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Hiroshi Wada
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Secondary battery
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Patent number 4,917,973
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Issue date Apr 17, 1990
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Sharp Kabushiki Kaisha
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Yoshikazu Yoshimoto
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G02 - OPTICS
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Electrode and a battery with the same
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Patent number 4,863,814
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Issue date Sep 5, 1989
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Sharp Kabushiki Kaisha
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Motoo Mohri
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C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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