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Koji Yamashita
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Sodegaura, JP
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last 30 patents
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Patent Grant
Laminated skin material, molding method and laminated molded article
Patent number
6,106,750
Issue date
Aug 22, 2000
Sumitomo Chemical Company, Ltd.
Tatsuo Hamanaka
B60 - VEHICLES IN GENERAL
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Patent Grant
Thermoplastic elastomer composition, covering materials for industr...
Patent number
5,407,991
Issue date
Apr 18, 1995
Sumitomo Chemical Co., Ltd.
Tadashi Hikasa
B32 - LAYERED PRODUCTS