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Kentaro Iwasaki
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Niihama, JP
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last 30 patents
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Patent Grant
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Patent number
D744078
Issue date
Nov 24, 2015
Sumitomo Chemical Company, Limited
Kentaro Iwasaki
D23 - Environmental heating and cooling
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Patent Grant
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Patent number
D732152
Issue date
Jun 16, 2015
Sumitomo Chemical Company, Limited
Kentaro Iwasaki
D23 - Environmental heating and cooling