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Toshio Shiina
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Ibaraki, JP
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last 30 patents
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Patent Grant
Semiconductor resin composition
Patent number
4,909,960
Issue date
Mar 20, 1990
Hitachi Cable Ltd.
Kiyoshi Watanabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Polyolefin compositions for electrical insulation
Patent number
4,370,517
Issue date
Jan 25, 1983
Hitachi Cable Limited
Kenichiro Soma
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER