loadpatents
name:-0.04626989364624
name:-0.035943031311035
name:-0.0021581649780273
Fujisawa; Kazuhiko Patent Filings

Fujisawa; Kazuhiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Fujisawa; Kazuhiko.The latest application filed is for "macromonomer mixture, terminal-reactive polymer mixture, intermediate for macromonomer and silicone hydrogel".

Company Profile
2.44.41
  • Fujisawa; Kazuhiko - Shiga JP
  • Fujisawa; Kazuhiko - Otsu JP
  • FUJISAWA; Kazuhiko - Otsu-shi Shiga
  • Fujisawa; Kazuhiko - US
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Silicone acrylamide copolymer
Grant 10,240,034 - Tamiya , et al.
2019-03-26
Macromonomer Mixture, Terminal-reactive Polymer Mixture, Intermediate For Macromonomer And Silicone Hydrogel
App 20190048117 - Fujisawa; Kazuhiko ;   et al.
2019-02-14
Macromonomer mixture, terminal-reactive polymer mixture, intermediate for macromonomer and silicone hydrogel
Grant 10,125,209 - Fujisawa , et al. November 13, 2
2018-11-13
Silicone hydrogel, medical device, lens for eye and contact lens
Grant 10,087,274 - Kato , et al. October 2, 2
2018-10-02
Silicone Acrylamide Copolymer
App 20170321051 - Tamiya; Ryuta ;   et al.
2017-11-09
Medical device and method for producing the same
Grant 9,778,488 - Fujisawa , et al. October 3, 2
2017-10-03
Silicone acrylamide copolymer
Grant 9,745,460 - Tamiya , et al. August 29, 2
2017-08-29
Silicone Hydrogel, Medical Device, Lens For Eye And Contact Lens (as Amended)
App 20170204213 - KATO; Tomohiro ;   et al.
2017-07-20
Medical device and method for producing the same
Grant 9,632,212 - Fujisawa , et al. April 25, 2
2017-04-25
Macroinitiator containing hydrophobic segment
Grant 9,617,423 - Tamiya , et al. April 11, 2
2017-04-11
Macroinitiator Containing Hydrophobic Segment
App 20160194497 - Tamiya; Ryuta ;   et al.
2016-07-07
Medical device, and method for producing same
Grant 9,377,562 - Fujisawa , et al. June 28, 2
2016-06-28
Medical antimicrobial composition and medical device comprising the same
Grant 9,345,811 - Nakamura , et al. May 24, 2
2016-05-24
Macroinitiator containing hydrophobic segment
Grant 9,321,890 - Tamiya , et al. April 26, 2
2016-04-26
Silicone Acrylamide Copolymer
App 20150274854 - Tamiya; Ryuta ;   et al.
2015-10-01
Silicone Acrylamide Copolymer
App 20150274855 - Tamiya; Ryuta ;   et al.
2015-10-01
Process for producing hydrolysis-resistant silicone compounds
Grant 9,056,880 - Fujisawa , et al. June 16, 2
2015-06-16
Hydrolysis-resistant silicone compounds
Grant 9,056,878 - Fujisawa , et al. June 16, 2
2015-06-16
Hydrolysis-resistant silicone compounds
Grant 8,921,449 - Fujisawa , et al. December 30, 2
2014-12-30
Hydrolysis-resistant Silicone Compounds
App 20140296554 - Fujisawa; Kazuhiko ;   et al.
2014-10-02
Macroinitiator Containing Hydrophobic Segment
App 20140296368 - Tamiya; Ryuta ;   et al.
2014-10-02
Medical Device And Method For Producing Same
App 20140285765 - Fujisawa; Kazuhiko ;   et al.
2014-09-25
Medical Device, And Method For Producing Same
App 20140240660 - Fujisawa; Kazuhiko ;   et al.
2014-08-28
Medical Device And Method For Producing The Same
App 20140198295 - Fujisawa; Kazuhiko ;   et al.
2014-07-17
Hydrolysis-resistant silicone compounds
Grant 8,779,178 - Fujisawa , et al. July 15, 2
2014-07-15
Macromonomer mixture, terminal-reactive polymer mixture, intermediate for macromonomer and silicone hydrogel
Grant 8,748,548 - Fujisawa , et al. June 10, 2
2014-06-10
Process For Producing Hydrolysis-resistant Silicone Compounds
App 20140128564 - Fujisawa; Kazuhiko ;   et al.
2014-05-08
Medical Antimicrobial Composition And Medical Device Comprising The Same
App 20140120146 - Nakamura; Masataka ;   et al.
2014-05-01
Silicone hydrogel, lens for eye and contact lens
Grant 8,710,167 - Maggio , et al. April 29, 2
2014-04-29
Medical antimicrobial composition and medical device comprising the same
Grant 8,652,499 - Nakamura , et al. February 18, 2
2014-02-18
Silicone prepolymer solutions
Grant 8,637,589 - Fujisawa , et al. January 28, 2
2014-01-28
Silicone (meth)acrylamide monomer, polymer, ophthalmic lens, and contact lens
Grant 8,623,934 - Maggio , et al. January 7, 2
2014-01-07
Silicone Hydrogel, Lens For Eye And Contact Lens
App 20130260066 - Maggio; Thomas L. ;   et al.
2013-10-03
Silicone (meth)acrylamide monomer, polymer, ophthalmic lens, and contact lens
Grant 8,541,483 - Maggio , et al. September 24, 2
2013-09-24
Silicone (meth)acrylamide Monomer, Polymer, Ophthalmic Lens, And Contact Lens
App 20130197176 - Maggio; Thomas L. ;   et al.
2013-08-01
Silicone (meth)acrylamide Monomer, Polymer, Ophthalmic Lens, And Contact Lens
App 20130178594 - Maggio; Thomas L. ;   et al.
2013-07-11
Silicone hydrogel, lens for eye and contact lens
Grant 8,476,389 - Maggio , et al. July 2, 2
2013-07-02
Hydrolysis-resistant Silicone Compounds
App 20130131298 - Fujisawa; Kazuhiko ;   et al.
2013-05-23
Hydrolysis-resistant Silicone Compounds
App 20130131369 - Fujisawa; Kazuhiko ;   et al.
2013-05-23
Silicone (meth)acrylamide monomer, polymer, ophthalmic lens, and contact lens
Grant 8,415,405 - Maggio , et al. April 9, 2
2013-04-09
Soluble silicone prepolymers
Grant 8,399,539 - Fujisawa , et al. March 19, 2
2013-03-19
Hydrolysis-resistant silicone compounds
Grant 8,357,818 - Fujisawa , et al. January 22, 2
2013-01-22
Macroinitiator Containing Hydrophobic Segment
App 20120283381 - Tamiya; Ryuta ;   et al.
2012-11-08
Silicone polymer, ocular lenses, and contact lens
Grant 8,242,187 - Fujisawa , et al. August 14, 2
2012-08-14
Soluble Silicone Prepolymers
App 20120065348 - Fujisawa; Kazuhiko ;   et al.
2012-03-15
Soluble silicone prepolymers
Grant 8,080,622 - Fujisawa , et al. December 20, 2
2011-12-20
Siloxanyl materials for molded plastics
Grant 8,053,539 - Nakamura , et al. November 8, 2
2011-11-08
Silicone (meth)acrylamide Monomer, Polymer, Ophthalmic Lens, And Contact Lens
App 20110237766 - Maggio; Thomas L. ;   et al.
2011-09-29
Silicone Hydrogel, Lens For Eye And Contact Lens
App 20110230589 - Maggio; Thomas L. ;   et al.
2011-09-22
Macromonomer Mixture, Terminal-reactive Polymer Mixture, Intermediate For Macromonomer And Silicone Hydrogel
App 20110160385 - Fujisawa; Kazuhiko ;   et al.
2011-06-30
Silicone Prepolymer Solutions
App 20110077322 - Fujisawa; Kazuhiko ;   et al.
2011-03-31
Silicone prepolymer solutions
Grant 7,897,654 - Fujisawa , et al. March 1, 2
2011-03-01
Hydrolysis-resistant Silicone Compounds
App 20110028673 - Fujisawa; Kazuhiko ;   et al.
2011-02-03
Medical Antimicrobial Composition And Medical Device Comprising The Same
App 20110008403 - Nakamura; Masataka ;   et al.
2011-01-13
Hydrolysis-resistant silicone compounds
Grant 7,838,698 - Fujisawa , et al. November 23, 2
2010-11-23
Silicone compound and process for producing the same
Grant 7,683,206 - Fujisawa , et al. March 23, 2
2010-03-23
Silicone Polymer, Ocular Lenses, And Contact Lens
App 20100056738 - Fujisawa; Kazuhiko ;   et al.
2010-03-04
Silicone Prepolymer Solutions
App 20090171026 - Fujisawa; Kazuhiko ;   et al.
2009-07-02
Soluble Silicone Prepolymers
App 20090005528 - Fujisawa; Kazuhiko ;   et al.
2009-01-01
Hydrolysis-resistant Silicone Compounds
App 20080081894 - Fujisawa; Kazuhiko ;   et al.
2008-04-03
Process For Producing Hydrolysis-resistant Silicone Compounds
App 20080081850 - Fujisawa; Kazuhiko ;   et al.
2008-04-03
Ocular lens
Grant 7,329,694 - Nakamura , et al. February 12, 2
2008-02-12
Siloxanyl Materials For Molded Plastics
App 20080004401 - Nakamura; Masataka ;   et al.
2008-01-03
Silicone compound and process for producing the same
App 20070191621 - Fujisawa; Kazuhiko ;   et al.
2007-08-16
Monomer, polymers, and ophthalmic lenses and contact lenses made by using the same
Grant 7,112,641 - Fujisawa , et al. September 26, 2
2006-09-26
Monomer, polymer, and ocular lens and contact lens each obtained therefrom
Grant 7,071,274 - Fujisawa , et al. July 4, 2
2006-07-04
Polymers and ophthalmic lenses in which they are used
Grant 6,818,719 - Fujisawa , et al. November 16, 2
2004-11-16
Ocular lens
App 20040201820 - Nakamura, Masataka ;   et al.
2004-10-14
Monomer, polymers, and ophthalmic lenses and contact lenses made by using the same
App 20040122249 - Fujisawa, Kazuhiko ;   et al.
2004-06-24
Monomer, polymer, and ocular lens and contact lens each obtained therefrom
App 20040106694 - Fujisawa, Kazuhiko ;   et al.
2004-06-03
Polymers and ophthalmic lenses in which they are used
App 20040014921 - Fujisawa, Kazuhiko ;   et al.
2004-01-22

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