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Patent applications and USPTO patent grants for Sugawara; Naoyuki.The latest application filed is for "complexes of hydrotalcites and fibers".
Patent | Date |
---|---|
Composition which contains composite fibers composed of inorganic particles and fibers Grant 11,186,952 - Oishi , et al. November 30, 2 | 2021-11-30 |
Complexes Of Hydrotalcites And Fibers App 20210338547 - Oishi; Masatoshi ;   et al. | 2021-11-04 |
Complexes of hydrotalcites and fibers Grant 11,077,033 - Oishi , et al. August 3, 2 | 2021-08-03 |
Complexes Of Fibers And Inorganic Particles App 20200385547 - Sugawara; Naoyuki ;   et al. | 2020-12-10 |
Composition App 20200048839 - OISHI; Masatoshi ;   et al. | 2020-02-13 |
Complexes Of Hydrotalcites And Fibers App 20190282472 - Oishi; Masatoshi ;   et al. | 2019-09-19 |
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