|
| US3974320 | 6 Ago 1973 | 10 Ago 1976 | Akzo N.V. of Arnhem, Holland | Synthetic leather product and method of production |
| US4018954 | 29 Oct 1974 | 19 Abr 1977 | Kuraray Co., Ltd. | Sheet material |
| US4216251 | 18 Ago 1978 | 5 Ago 1980 | Kuraray Co., Ltd. | Method of producing a leather-like sheet material having a high-quality feeling |
| US7132024 | 11 Mar 2003 | 7 Nov 2006 | San Fang Chemical Industry Company, Ltd. | Artificial leather composite reinforced with ultramicrofiber nonwoven fabric |
| US7442429 | 26 Abr 2005 | 28 Oct 2008 | Kuraray Co., Ltd. | Grain-finished artificial leathers |
| US7494697 | 11 May 2006 | 24 Feb 2009 | San Fang Chemical Industry Co., Ltd. | Substrate of artificial leather including ultrafine fibers and methods for making the same |
| US7662461 | 31 Mar 2006 | 16 Feb 2010 | Milliken & Company | Synthetic leather articles and methods for producing the same |
| US7762873 | 13 May 2008 | 27 Jul 2010 | San Fang Chemical Industry Co., Ltd. | Ultra fine fiber polishing pad |
| US7794796 | 2 Ene 2007 | 14 Sep 2010 | San Fang Chemical Industry Co., Ltd. | Extensible artificial leather and method for making the same |
| US7824737 | 17 Jun 2009 | 2 Nov 2010 | Milliken & Company | Synthetic leather articles and methods for producing the same |
| US7872069 | 21 Mar 2007 | 18 Ene 2011 | Milliken & Company | Coated substrates and polymer dispersions suitable for use in making the same |
