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Patent applications and USPTO patent grants for Yokotsuka; Shunsuke.The latest application filed is for "optical waveguide".
Patent | Date |
---|---|
Optical waveguide Grant 8,953,925 - Takenobu , et al. February 10, 2 | 2015-02-10 |
Crosslinkable prepolymer, its production process and its uses Grant 8,519,080 - Ito , et al. August 27, 2 | 2013-08-27 |
Crosslinkable fluorinated aromatic prepolymer and its uses Grant 8,168,742 - Yokotsuka , et al. May 1, 2 | 2012-05-01 |
Optical Waveguide App 20120002932 - TAKENOBU; Shotaro ;   et al. | 2012-01-05 |
Crosslinkable Fluorinated Aromatic Prepolymer And Its Uses App 20100144914 - YOKOTSUKA; Shunsuke ;   et al. | 2010-06-10 |
Crosslinkable Prepolymer, Its Production Process And Its Uses App 20090081376 - Ito; Masahiro ;   et al. | 2009-03-26 |
Crosslinkable fluorinated aromatic prepolymer and its uses App 20060173129 - Yokotsuka; Shunsuke ;   et al. | 2006-08-03 |
Fluorinated aromatic polymer and use thereof Grant 6,881,811 - Yokotsuka , et al. April 19, 2 | 2005-04-19 |
Fluorinated aromatic polymer and use thereof App 20040147710 - Yokotsuka, Shunsuke ;   et al. | 2004-07-29 |
Low dielectric constant insulating film, method of forming it, and electric circuit using it App 20030129370 - Kondoh, Shinji ;   et al. | 2003-07-10 |
Fluorine-containing polymer composition Grant RE37,022 - Sugiyama , et al. January 16, 2 | 2001-01-16 |
Fluoropolymer composition for coating and article coated with the same Grant 5,510,406 - Matsuo , et al. April 23, 1 | 1996-04-23 |
Fluorine-containing polymer composition Grant 5,498,657 - Sugiyama , et al. March 12, 1 | 1996-03-12 |
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