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Patent applications and USPTO patent grants for Kuwahata; Mitsuyoshi.The latest application filed is for "sodium hypochlorite pentahydrate crystal powder, production method therefor, and aqueous solution of sodium hypochlorite using s".
Patent | Date |
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Sodium Hypochlorite Pentahydrate Crystal Powder, Production Method Therefor, And Aqueous Solution Of Sodium Hypochlorite Using S App 20190284050 - Kuwahata; Mitsuyoshi | 2019-09-19 |
Process for preparing vinyl chloride copolymer resin Grant 7,488,780 - Noguchi , et al. February 10, 2 | 2009-02-10 |
Vinyl Chloride Resin Composition App 20080242802 - Noguchi; Kisaburo ;   et al. | 2008-10-02 |
Polyvinyl chloride copolymer paste resin, composition thereof, and method for making the resin Grant 7,354,970 - Kuwahata , et al. April 8, 2 | 2008-04-08 |
Process for preparing vinyl chloride copolymer App 20070167595 - Noguchi; Kisaburo ;   et al. | 2007-07-19 |
Soft vinyl chloride copolymer resin, resin composition and process for preparing the same App 20070149713 - Kuwahata; Mitsuyoshi ;   et al. | 2007-06-28 |
Vinyl chloride copolymer resin for paste, composition, and process for producing App 20050209424 - Kuwahata, Mitsuyoshi ;   et al. | 2005-09-22 |
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