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Patent applications and USPTO patent grants for Nagamatsu; Makoto.The latest application filed is for "surface treated calcium carbonate filler for resin and resin composition containing the filler".
Patent | Date |
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Surface treated calcium carbonate filler for resin and resin composition containing the filler Grant 9,018,278 - Nagamatsu , et al. April 28, 2 | 2015-04-28 |
Surface Treated Calcium Carbonate Filler For Resin And Resin Composition Containing The Filler App 20120283368 - Nagamatsu; Makoto ;   et al. | 2012-11-08 |
Fine pore formation agent for porous resin film and composition containing the same for porous resin film Grant 7,977,410 - Nagamatsu , et al. July 12, 2 | 2011-07-12 |
Fine Pore Formation Agent For Porous Resin Film And Composition Containing The Same For Porous Resin Film App 20090030100 - Nagamatsu; Makoto ;   et al. | 2009-01-29 |
Filler for Porous Film and Porous Film Containing the Same App 20080182933 - Shimizu; Seiya ;   et al. | 2008-07-31 |
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