|
| US4197069 | 25 sept. 1978 | 8 avr. 1980 | | Variable thickness extrusion die |
| US4592885 | 20 sept. 1983 | 3 juin 1986 | Fuji Photo Film Co., Ltd. | Film manufacturing method for improved surface smoothness |
| US6183845 | 26 mai 1999 | 6 févr. 2001 | Banner Pharmacaps, Inc. | Multiple layer softgel |
| US6464911 | 7 déc. 1999 | 15 oct. 2002 | Misawa Homes Co., Ltd Du Pont-MRC Co., Ltd | Method for producing a wood-like molded resin product |
| US7749579 | 28 nov. 2006 | 6 juil. 2010 | Konica Minolta Opto, Inc. | Rolled optical film |
| US8210839 | 27 sept. 2004 | 3 juil. 2012 | Procaps SA | Multicolor gelatin ribbons and manufacture of soft gelatin products |
| USRE39347 | 5 févr. 2003 | 17 oct. 2006 | Banner Pharmacaps, Inc. | Multiple layer softgel |