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Patent applications and USPTO patent grants for Myoken; Hidehiko.The latest application filed is for "composition for ultraviolet absorbent substance and ultraviolet absorbent substance comprising same".
Patent | Date |
---|---|
Composition for ultraviolet absorbent substance and ultraviolet absorbent substance comprising same Grant 8,540,904 - Masuhara , et al. September 24, 2 | 2013-09-24 |
Composition For Ultraviolet Absorbent Substance And Ultraviolet Absorbent Substance Comprising Same App 20120313058 - Masuhara; Yusaku ;   et al. | 2012-12-13 |
Process for production of methylene disulfonate compound Grant 7,829,730 - Hiyama , et al. November 9, 2 | 2010-11-09 |
Process For Production Of Methylene Disulfonate Compound App 20090137820 - Hiyama; Takehiro ;   et al. | 2009-05-28 |
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