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Patent applications and USPTO patent grants for Haga, Hironori.The latest application filed is for "method for producing polycarbonate".
Patent | Date |
---|---|
Method for producing polycarbonate App 20040044239 - Haga, Hironori ;   et al. | 2004-03-04 |
Method for crystallization of low molecular weight polycarbonate and method for preparing polycarbonate resin from it Grant 6,696,541 - Sakurai , et al. February 24, 2 | 2004-02-24 |
Process for producing hydrogenated unsaturated ring-containing hydrocarbon polymer App 20030139535 - Haga, Hironori ;   et al. | 2003-07-24 |
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