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Heat-expanded microspheres, production process thereof, heat-expandable microspheres and application thereof Grant 7,807,729 - Masuda , et al. October 5, 2 | 2010-10-05 |
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Thermo-expansive microcapsule, production process of expanded product and expanded product thereof Grant 7,566,498 - Tokumura , et al. July 28, 2 | 2009-07-28 |
Heat-expandable Microspheres And A Process For Producing The Same App 20090176098 - Masuda; Toshiaki ;   et al. | 2009-07-09 |
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Thermo-expansive microspheres, their production process and their application App 20080293838 - Miki; Katsushi ;   et al. | 2008-11-27 |
Thermo-expansive microspheres, their production process and their application Grant 7,351,752 - Miki , et al. April 1, 2 | 2008-04-01 |
Thermally expanded microsphere, process for producing the same, thermally expandable microsphere and use thereof App 20070154711 - Masuda; Toshiaki ;   et al. | 2007-07-05 |
Thermally expandable microcapsule,process for producing molded foam, and molded foam App 20060063000 - Tokumura; Sachiko ;   et al. | 2006-03-23 |
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Thermo-expansive microspheres, their production process and their application App 20050080151 - Miki, Katsushi ;   et al. | 2005-04-14 |
Thermo-expansive microcapsules and their application App 20050026067 - Masuda, Toshiaki ;   et al. | 2005-02-03 |