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Patent applications and USPTO patent grants for Matsushita; Katsuhiko.The latest application filed is for "polyolefin multilayer microporous film and production method therefor".
Patent | Date |
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Polyolefin Multilayer Microporous Film And Production Method Therefor App 20210339449 - Nakajima; Konomi ;   et al. | 2021-11-04 |
Polyolefin Composite Porous Film, Method Of Producing Same, Battery Separator, And Battery App 20210218108 - Nakajima; Konomi ;   et al. | 2021-07-15 |
Image Display Apparatus App 20110285758 - Matsushita; Katsuhiko | 2011-11-24 |
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