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Makoto Kobata
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Yokohama, JP
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last 30 patents
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Patent Grant
Insulating coating composition, solderable insulated wires, product...
Patent number
5,254,659
Issue date
Oct 19, 1993
Hitachi, Ltd.
Tetsuo Tajima
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Materials for optical use
Patent number
4,957,990
Issue date
Sep 18, 1990
Hitachi, Ltd.
Ryoichi Sudo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...