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Hidezo Matsumoto
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Tokyo, JP
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last 30 patents
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Patent Grant
Ceramic-based detergent composition containing sodium and potassium...
Patent number
5,433,882
Issue date
Jul 18, 1995
ECO Japan Co., Ltd.
Hidezo Matsumoto
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Process for preparing detergent composition containing sodium and p...
Patent number
5,393,446
Issue date
Feb 28, 1995
ECO Japan Co., Ltd.
Hidezo Matsumoto
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...