loadpatents
name:-0.026834011077881
name:-0.22702980041504
name:-0.00069808959960938
Takasaki; Toshihiko Patent Filings

Takasaki; Toshihiko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Takasaki; Toshihiko.The latest application filed is for "novel silicon-containing alicyclic polyimide resin, polyamic acid resin, and manufacturing method for same".

Company Profile
0.25.22
  • Takasaki; Toshihiko - Ibaraki JP
  • Takasaki; Toshihiko - Tsukuba N/A JP
  • TAKASAKI; Toshihiko - Tsukuba-shi JP
*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
Optical waveguide
Grant 8,787,722 - Takasaki , et al. July 22, 2
2014-07-22
Resin composition for forming optical waveguide, resin film for forming optical waveguide, and optical waveguide
Grant 8,787,723 - Makino , et al. July 22, 2
2014-07-22
Photosensitive resin composition, photosensitive resin varnish, photosensitive resin film, and photosensitive resin cured product
Grant 8,604,096 - Suzumura , et al. December 10, 2
2013-12-10
Silicon-containing alicyclic polyimide resin, polyamic acid resin, and manufacturing method for same
Grant 8,592,546 - Kikuchi , et al. November 26, 2
2013-11-26
Resin composition for production of clad layer, resin film for production of clad layer utilizing the resin composition, and optical waveguide and optical module each utilizing the resin composition or the resin film
Grant 8,538,230 - Ochiai , et al. September 17, 2
2013-09-17
Liquid tetracarboxylic dianhydrides and process for the preparation thereof
Grant 8,524,921 - Kikuchi , et al. September 3, 2
2013-09-03
Novel Silicon-containing Alicyclic Polyimide Resin, Polyamic Acid Resin, And Manufacturing Method For Same
App 20130158225 - Kikuchi; Tooru ;   et al.
2013-06-20
Resin composition for optical material, resin film for optical material, and optical waveguide using them
Grant 8,463,099 - Makino , et al. June 11, 2
2013-06-11
Phenoxy resin for optical material, resin composition for optical material, resin film for optical material and optical waveguide using those
Grant 8,383,695 - Makino , et al. February 26, 2
2013-02-26
Flexible optical waveguide, method for manufacturing such flexible optical waveguide, and optical module
Grant 8,351,752 - Shibata , et al. January 8, 2
2013-01-08
Flexible optical waveguide having a cladding layer composed of a resin for forming a cladding layer and a base material film
Grant 8,326,110 - Shibata , et al. December 4, 2
2012-12-04
Photosensitive Resin Composition, Photosensitive Resin Varnish, Photosensitive Resin Film, And Photosensitive Resin Cured Product
App 20120270963 - Suzumura; Kouji ;   et al.
2012-10-25
Resin Composition For Forming Optical Waveguide, Resin Film For Forming Optical Waveguide, And Optical Waveguide
App 20120076468 - Makino; Tatsuya ;   et al.
2012-03-29
Novel Liquid Tetracarboxylic Dianhydrides And Process For The Preparation Thereof
App 20110301362 - Kikuchi; Tooru ;   et al.
2011-12-08
Optical Waveguide
App 20110262091 - Takasaki; Toshihiko ;   et al.
2011-10-27
Resin composition for optical material, resin film for optical material, and optical waveguide
Grant 8,036,511 - Makino , et al. October 11, 2
2011-10-11
Resin Composition For Optical Material, Resin Film For Optical Material, And Optical Waveguide
App 20110075981 - Makino; Tatsuya ;   et al.
2011-03-31
Resin Composition For Production Of Clad Layer, Resin Film For Production Of Clad Layer Utilizing The Resin Composition, And Optical Waveguide And Optical Module Each Utilizing The Resin Composition Or The Resin Film
App 20110033161 - Ochiai; Masami ;   et al.
2011-02-10
Resin composition for optical material, resin film for optical material, and optical waveguide
Grant 7,853,113 - Makino , et al. December 14, 2
2010-12-14
Optical Waveguide And Method For Producing The Same
App 20100278496 - Yamaguchi; Masatoshi ;   et al.
2010-11-04
Resin Composition For Optical Material, Resin Film For Optical Material And Optical Waveguide Using Same
App 20100266258 - Shibata; Tomoaki ;   et al.
2010-10-21
Resin Composition For Optical Waveguide And Optical Waveguide
App 20100247058 - Takasaki; Toshihiko ;   et al.
2010-09-30
Resin Composition For Optical Material, Resin Film For Optical Material, And Optical Waveguide
App 20100221668 - Makino; Tatsuya ;   et al.
2010-09-02
Resin composition for optical material, resin film for optical material and optical waveguide using same
Grant 7,751,678 - Shibata , et al. July 6, 2
2010-07-06
Resin composition for optical materials, resin film for optical material, and optical waveguide
Grant 7,747,129 - Makino , et al. June 29, 2
2010-06-29
Process For Manufacturing Light Guide
App 20100040986 - Yamaguchi; Masatoshi ;   et al.
2010-02-18
Resin Composition For Optical Material, Resin Film For Optical Material, And Optical Waveguide Using Them
App 20100040339 - Makino; Tatsuya ;   et al.
2010-02-18
Flexible optical waveguide and optical module
Grant 7,660,503 - Makino , et al. February 9, 2
2010-02-09
Resin Composition for Optical Materials, Resin Film for Optical Material, and Optical Waveguide
App 20090196559 - Makino; Tatsuya ;   et al.
2009-08-06
Flexible Optical Waveguide and Optical Module
App 20090175585 - Makino; Tatsuya ;   et al.
2009-07-09
Sulfur-containing phenolic resin, process for preparing the same, phenol derivatives having thioether structure or disulfide structure, process for preparing the same and epoxy resin composition and adhesive
Grant 7,504,471 - Sue , et al. March 17, 2
2009-03-17
Phenoxy Resin for Optical Material, Resin Composition for Optical Material, Resin Film For Optical Material and Optical Waveguide Using Those
App 20090062421 - Makino; Tatsuya ;   et al.
2009-03-05
Disulfide-containing phenolic resin as curing agent for epoxy resin
Grant 7,491,789 - Sue , et al. February 17, 2
2009-02-17
Flexible Optical Waveguide, Method For Manufacturing Such Flexible Optical Waveguide, and Optical Module
App 20090010604 - Shibata; Tomoaki ;   et al.
2009-01-08
Resin Composition for Optical Material, Resin Film for Optical Material and Optical Waveguide Using Same
App 20080260341 - Shibata; Tomoaki ;   et al.
2008-10-23
Novel Sulfur-containing Phenolic Resin, Process For Preparing The Same, Phenol Derivatives Having Thioether Structure Or Disulfide Structure, Process For Preparing The Same And Epoxy Resin Composition Adhesive
App 20080051550 - SUE; Haruaki ;   et al.
2008-02-28
Novel sulfurized phenolic resin, process for producing the same, phenol derivative having thioeter structure or disulfide structure, process for producing the same, and epoxy resin composition and adhesive
App 20050222369 - Sue, Haruaki ;   et al.
2005-10-06
Optical resins and applications thereof
App 20040152862 - Takasaki, Toshihiko ;   et al.
2004-08-05

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