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Lithium cell
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Patent number 5,219,681
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Issue date Jun 15, 1993
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Shin-Etsu Chemical Co., Ltd.
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Motoyuki Yamada
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H01 - BASIC ELECTRIC ELEMENTS
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Preparation of hollow ceramic fibers
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Patent number 4,948,763
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Issue date Aug 14, 1990
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Shin-Etsu Chemical Co., Ltd.
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Akira Hayashida
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Method for growth acceleration of plants
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Patent number 4,869,747
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Issue date Sep 26, 1989
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Shin-Etsu Chemical Co., Ltd.
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Hiroshi Yoshioka
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Film capacitor
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Patent number 4,843,517
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Issue date Jun 27, 1989
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Shin-Etsu Chemical Co., Ltd.
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Kazumasa Maruyama
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H01 - BASIC ELECTRIC ELEMENTS
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