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Hisashi Wakamatsu
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Nobeoka, JP
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last 30 patents
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Patent Grant
Cation exchange membrane having high durability with diffusion coat...
Patent number
5,085,754
Issue date
Feb 4, 1992
Asahi Kasei Kogyo Kabushiki Kaisha
Hiroshi Sagami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Hydrogen-evolution electrode and a method of producing the same
Patent number
4,839,015
Issue date
Jun 13, 1989
Asahi Kasei Kogyo Kabushiki Kaisha
Hisashi Wakamatsu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR