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Toshiaki Kubota
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of Gunma, JP
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last 30 patents
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Patent Grant
Heat insulating box structure and manufacturing method therefor
Patent number
5,061,019
Issue date
Oct 29, 1991
Sanyo Electric Co., Ltd.
Toshiaki Kubota
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Patent Grant
Low-temperature show case
Patent number
5,009,080
Issue date
Apr 23, 1991
Sanyo Electric Co., Ltd.
Hiroshi Naganuma
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...