Hirokawa; Saori
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirokawa; Saori.The latest application filed is for "molded catalyst for use in manufacture of methyl methacrylate, and method for manufacture of methyl methacrylate using same".
- Hirokawa; Saori - Niigata JP
| Patent | Date |
|---|---|
| Molded catalyst for use in manufacture of methyl methacrylate, and method for manufacture of methyl methacrylate using same Grant 10,131,615 - Hirokawa , et al. November 20, 2 | 2018-11-20 |
| Catalyst for use in production of methyl methacrylate, and method for producing methyl methacrylate Grant 9,630,904 - Higuchi , et al. April 25, 2 | 2017-04-25 |
| Molded Catalyst For Use In Manufacture Of Methyl Methacrylate, And Method For Manufacture Of Methyl Methacrylate Using Same App 20170015615 - HIROKAWA; Saori ; et al. | 2017-01-19 |
| Catalyst For Use In Production Of Methyl Methacrylate, And Method For Producing Methyl Methacrylate App 20160368851 - HIGUCHI; Katsumi ; et al. | 2016-12-22 |
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