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Tetsuo Masuko
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Shibata, JP
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last 30 patents
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Patent Grant
Multilayer glass structure
Patent number
4,476,169
Issue date
Oct 9, 1984
Takeda Chemical Industries, Ltd.
Hiroshi Nishino
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Patent Grant
Abrasion-resistant granular zeolite and process for preparation the...
Patent number
4,420,419
Issue date
Dec 13, 1983
Mizusawa Kagaku Kogyo Kabushiki Kaisha
Masahide Ogawa
C01 - INORGANIC CHEMISTRY