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Akira Dono
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Osaka, JP
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last 30 patents
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Patent Grant
Sound absorbing materials
Patent number
5,286,929
Issue date
Feb 15, 1994
Nissan Motor Co., Ltd.
Shigenori Kazama
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
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Patent Grant
Polymer containing amorphous aluminosilicate particles and process...
Patent number
4,959,268
Issue date
Sep 25, 1990
Zenji Hagiwara
Zenji Hagiwara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...