Tomoyuki Hirayama

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Photosensitive epoxy resin composition for formation of optical wav...
- Patent number 11,421,072
- Issue date Aug 23, 2022
- Nitto Denko Corporation
- Tomoyuki Hirayama
- G02 - OPTICS
Information Patent Grant
Photosensitive epoxy resin composition for formation of optical wav...
- Patent number 11,377,550
- Issue date Jul 5, 2022
- Nitto Denko Corporation
- Tomoyuki Hirayama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Photosensitive resin composition for optical waveguide and photocur...
- Patent number 10,858,475
- Issue date Dec 8, 2020
- Nitto Denko Corporation
- Tomoyuki Hirayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photosensitive epoxy resin composition for formation of optical wav...
- Patent number 10,324,255
- Issue date Jun 18, 2019
- Nitto Denko Corporation
- Tomoyuki Hirayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photosensitive epoxy resin composition, curable film for formation...
- Patent number 10,288,770
- Issue date May 14, 2019
- Nitto Denko Corporation
- Tomoyuki Hirayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive resin composition for optical waveguide, photocurabl...
- Patent number 9,963,541
- Issue date May 8, 2018
- Nitto Denko Corporation
- Tomoyuki Hirayama
- G02 - OPTICS
Information Patent Grant
Photosensitive epoxy resin composition for optical waveguide, curab...
- Patent number 9,903,980
- Issue date Feb 27, 2018
- Nitto Denko Corporation
- Tomoyuki Hirayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical waveguide photosensitive resin composition, photocurable fi...
- Patent number 9,857,504
- Issue date Jan 2, 2018
- Nitto Denko Corporation
- Tomoyuki Hirayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive resin composition for optical waveguide and photocur...
- Patent number 9,696,491
- Issue date Jul 4, 2017
- Nitto Denko Corporation
- Tomoyuki Hirayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical waveguide photosensitive resin composition including a diar...
- Patent number 9,696,621
- Issue date Jul 4, 2017
- Nitto Denko Corporation
- Tomoyuki Hirayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive epoxy resin composition, curable film for formation...
- Patent number 9,459,530
- Issue date Oct 4, 2016
- Nitto Denko Corporation
- Tomoyuki Hirayama
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical waveguide forming resin composition, optical waveguide and...
- Patent number 9,086,534
- Issue date Jul 21, 2015
- Nitto Denko Corporation
- Tomoyuki Hirayama
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical waveguide forming epoxy resin composition, curable film for...
- Patent number 9,075,303
- Issue date Jul 7, 2015
- Nitto Denko Corporation
- Tomoyuki Hirayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin composition for forming optical waveguide and optical wavegui...
- Patent number 9,034,566
- Issue date May 19, 2015
- Nitto Denko Corporation
- Tomoyuki Hirayama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid resin composition for production of optical waveguide, optic...
- Patent number 8,901,196
- Issue date Dec 2, 2014
- Nitto Denko Corporation
- Tomoyuki Hirayama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical waveguide forming epoxy resin composition, optical waveguid...
- Patent number 8,867,885
- Issue date Oct 21, 2014
- Nitto Denko Corporation
- Tomoyuki Hirayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Birefringent film, polarizing plate, image display, and aromatic po...
- Patent number 8,741,399
- Issue date Jun 3, 2014
- Nitto Denko Corporation
- Tomoyuki Hirayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical waveguide production method
- Patent number 8,652,569
- Issue date Feb 18, 2014
- Nitto Denko Corporation
- Tomoyuki Hirayama
- G02 - OPTICS
Information Patent Grant
Optical waveguide using a resin composition and production method o...
- Patent number 8,642,250
- Issue date Feb 4, 2014
- Nitto Denko Corporation
- Tomoyuki Hirayama
- G02 - OPTICS
Information Patent Grant
Liquid crystal panel and liquid crystal display
- Patent number 8,593,599
- Issue date Nov 26, 2013
- Nitto Denko Corporation
- Toshiyuki Iida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin composition for optical waveguide, and optical waveguide prod...
- Patent number 8,586,286
- Issue date Nov 19, 2013
- Nitto Denko Corporation
- Junichi Fujisawa
- G02 - OPTICS
Information Patent Grant
Birefringent film and polarizer
- Patent number 8,568,893
- Issue date Oct 29, 2013
- Nitto Denko Corporation
- Tomoyuki Hirayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical film and method for production thereof
- Patent number 8,518,552
- Issue date Aug 27, 2013
- Nitto Denko Corporation
- Toshiyuki Iida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyimide compound, preparation method therefor, and optical film a...
- Patent number 8,470,959
- Issue date Jun 25, 2013
- Nitto Denko Corporation
- Tomoyuki Hirayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin composition for production of optical waveguide, and optical...
- Patent number 8,437,598
- Issue date May 7, 2013
- Nitto Denko Corporation
- Tomoyuki Hirayama
- G02 - OPTICS
Information Patent Grant
Optical film and method for production thereof
- Patent number 7,999,059
- Issue date Aug 16, 2011
- Nitto Denko Corporation
- Tomoyuki Hirayama
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
PHOTOSENSITIVE EPOXY RESIN COMPOSITION FOR FORMATION OF OPTICAL WAV...
- Publication number 20210206962
- Publication date Jul 8, 2021
- NITTO DENKO CORPORATION
- Tomoyuki Hirayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOTOSENSITIVE EPOXY RESIN COMPOSITION FOR FORMATION OF OPTICAL WAV...
- Publication number 20200071454
- Publication date Mar 5, 2020
- NITTO DENKO CORPORATION
- Tomoyuki HIRAYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOTOSENSITIVE EPOXY RESIN COMPOSITION FOR FORMATION OF OPTICAL WAV...
- Publication number 20180224600
- Publication date Aug 9, 2018
- NITTO DENKO CORPORATION
- Tomoyuki HIRAYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHOTOSENSITIVE RESIN COMPOSITION FOR OPTICAL WAVEGUIDE AND PHOTOCUR...
- Publication number 20170291984
- Publication date Oct 12, 2017
- NITTO DENKO CORPORATION
- Tomoyuki HIRAYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTOSENSITIVE RESIN COMPOSITION FOR OPTICAL WAVEGUIDE, PHOTOCURABL...
- Publication number 20170038678
- Publication date Feb 9, 2017
- NITTO DENKO CORPORATION
- Tomoyuki Hirayama
- G02 - OPTICS
Information Patent Application
PHOTOSENSITIVE RESIN COMPOSITION FOR OPTICAL WAVEGUIDE, PHOTOCURABL...
- Publication number 20160326298
- Publication date Nov 10, 2016
- NITTO DENKO CORPORATION
- Tomoyuki Hirayama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL WAVEGUIDE PHOTOSENSITIVE RESIN COMPOSITION, PHOTOCURABLE FI...
- Publication number 20160252811
- Publication date Sep 1, 2016
- NITTO DENKO CORPORATION
- Tomoyuki Hirayama
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE PHOTOSENSITIVE RESIN COMPOSITION, PHOTOCURABLE FI...
- Publication number 20160252655
- Publication date Sep 1, 2016
- NITTO DENKO CORPORATION
- Tomoyuki Hirayama
- G02 - OPTICS
Information Patent Application
PHOTOSENSITIVE RESIN COMPOSITION FOR OPTICAL WAVEGUIDE AND PHOTOCUR...
- Publication number 20160238788
- Publication date Aug 18, 2016
- NITTO DENKO CORPORATION
- Tomoyuki Hirayama
- G02 - OPTICS
Information Patent Application
PHOTOSENSITIVE EPOXY RESIN COMPOSITION, CURABLE FILM FOR FORMATION...
- Publication number 20160085151
- Publication date Mar 24, 2016
- Nitto Denko Corporation
- Tomoyuki Hirayama
- G02 - OPTICS
Information Patent Application
PHOTOSENSITIVE EPOXY RESIN COMPOSITION FOR OPTICAL WAVEGUIDE, CURAB...
- Publication number 20160070029
- Publication date Mar 10, 2016
- NITTO DENKO CORPORATION
- Tomoyuki Hirayama
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE FORMING RESIN COMPOSITION, OPTICAL WAVEGUIDE AND...
- Publication number 20140140672
- Publication date May 22, 2014
- Nitto Denko Corporation
- Tomoyuki Hirayama
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE FORMING EPOXY RESIN COMPOSITION, OPTICAL WAVEGUID...
- Publication number 20130287351
- Publication date Oct 31, 2013
- Nitto Denko Corporation
- Tomoyuki Hirayama
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE FORMING EPOXY RESIN COMPOSITION, CURABLE FILM FOR...
- Publication number 20130236149
- Publication date Sep 12, 2013
- Nitto Denko Corporation
- Tomoyuki Hirayama
- G02 - OPTICS
Information Patent Application
RESIN COMPOSITION FOR FORMING OPTICAL WAVEGUIDE AND OPTICAL WAVEGUI...
- Publication number 20130163941
- Publication date Jun 27, 2013
- Nitto Denko Corporation
- Tomoyuki Hirayama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL FILM AND METHOD FOR PRODUCTION THEREOF
- Publication number 20120282397
- Publication date Nov 8, 2012
- Nitto Denko Corporation
- Tomoyuki Hirayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OPTICAL FILM AND METHOD FOR PRODUCTION THEREOF
- Publication number 20120263871
- Publication date Oct 18, 2012
- Nitto Denko Corporation
- Toshiyuki Iida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN COMPOSITION FOR OPTICAL WAVEGUIDE, OPTICAL WAVEGUIDE PRODUCED...
- Publication number 20120155819
- Publication date Jun 21, 2012
- Nitto Denko Corporation
- Tomoyuki Hirayama
- G02 - OPTICS
Information Patent Application
RESIN COMPOSITION FOR OPTICAL WAVEGUIDE, AND OPTICAL WAVEGUIDE PROD...
- Publication number 20120114294
- Publication date May 10, 2012
- Nitto Denko Corporation
- Junichi Fujisawa
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE PRODUCTION METHOD
- Publication number 20120107495
- Publication date May 3, 2012
- Nitto Denko Corporation
- Tomoyuki Hirayama
- G02 - OPTICS
Information Patent Application
RESIN COMPOSITION FOR PRODUCTION OF OPTICAL WAVEGUIDE, AND OPTICAL...
- Publication number 20110280531
- Publication date Nov 17, 2011
- Nitto Denko Corporation
- Tomoyuki Hirayama
- G02 - OPTICS
Information Patent Application
LIQUID RESIN COMPOSITION FOR PRODUCTION OF OPTICAL WAVEGUIDE, OPTIC...
- Publication number 20110182555
- Publication date Jul 28, 2011
- Nitto Denko Corporation
- Tomoyuki Hirayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY
- Publication number 20110176092
- Publication date Jul 21, 2011
- Nitto Denko Corporation
- Toshiyuki IIDA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OPTICAL FILM AND METHOD FOR PRODUCTION THEREOF
- Publication number 20110064930
- Publication date Mar 17, 2011
- NITTO DENKO CORPORATION
- Tomoyuki Hirayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BIREFRINGENT FILM, POLARIZING PLATE, IMAGE DISPLAY, AND AROMATIC PO...
- Publication number 20110013278
- Publication date Jan 20, 2011
- NITTO DENKO CORPORATION
- Tomoyuki Hirayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BIREFRINGENT FILM AND POLARIZER
- Publication number 20100328772
- Publication date Dec 30, 2010
- NITTO DENKO CORPORATION
- Tomoyuki Hirayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYIMIDE COMPOUND, PREPARATION METHOD THEREFOR, AND OPTICAL FILM A...
- Publication number 20100322586
- Publication date Dec 23, 2010
- Nitto Denko Corporation
- Tomoyuki HIRAYAMA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYIMIDE COMPOUND, PREPARATION METHOD THEREFOR, AND OPTICAL FILM A...
- Publication number 20100322587
- Publication date Dec 23, 2010
- Nitto Denko Corporation
- Tomoyuki Hirayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OPTICAL FILM AND METHOD FOR PRODUCTION THEREOF
- Publication number 20100304110
- Publication date Dec 2, 2010
- NITTO DENKO CORPORATION
- Toshiyuki Iida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OPTICAL FILM AND METHOD FOR PRODUCTION THEREOF
- Publication number 20100265579
- Publication date Oct 21, 2010
- Nitto Denko Corporation
- Toshiyuki Iida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Tomoyuki Hirayama

Person

Patents Grantslast 30 patents

Photosensitive epoxy resin composition for formation of optical wav...

Photosensitive epoxy resin composition for formation of optical wav...

Photosensitive resin composition for optical waveguide and photocur...

Photosensitive epoxy resin composition for formation of optical wav...

Photosensitive epoxy resin composition, curable film for formation...

Photosensitive resin composition for optical waveguide, photocurabl...

Photosensitive epoxy resin composition for optical waveguide, curab...

Optical waveguide photosensitive resin composition, photocurable fi...

Photosensitive resin composition for optical waveguide and photocur...

Optical waveguide photosensitive resin composition including a diar...

Photosensitive epoxy resin composition, curable film for formation...

Optical waveguide forming resin composition, optical waveguide and...

Optical waveguide forming epoxy resin composition, curable film for...

Resin composition for forming optical waveguide and optical wavegui...

Liquid resin composition for production of optical waveguide, optic...

Optical waveguide forming epoxy resin composition, optical waveguid...

Birefringent film, polarizing plate, image display, and aromatic po...

Optical waveguide production method

Optical waveguide using a resin composition and production method o...

Liquid crystal panel and liquid crystal display

Resin composition for optical waveguide, and optical waveguide prod...

Birefringent film and polarizer

Optical film and method for production thereof

Polyimide compound, preparation method therefor, and optical film a...

Resin composition for production of optical waveguide, and optical...

Optical film and method for production thereof

Patents Applicationslast 30 patents

PHOTOSENSITIVE EPOXY RESIN COMPOSITION FOR FORMATION OF OPTICAL WAV...

PHOTOSENSITIVE EPOXY RESIN COMPOSITION FOR FORMATION OF OPTICAL WAV...

PHOTOSENSITIVE EPOXY RESIN COMPOSITION FOR FORMATION OF OPTICAL WAV...

PHOTOSENSITIVE RESIN COMPOSITION FOR OPTICAL WAVEGUIDE AND PHOTOCUR...

PHOTOSENSITIVE RESIN COMPOSITION FOR OPTICAL WAVEGUIDE, PHOTOCURABL...

PHOTOSENSITIVE RESIN COMPOSITION FOR OPTICAL WAVEGUIDE, PHOTOCURABL...

OPTICAL WAVEGUIDE PHOTOSENSITIVE RESIN COMPOSITION, PHOTOCURABLE FI...

OPTICAL WAVEGUIDE PHOTOSENSITIVE RESIN COMPOSITION, PHOTOCURABLE FI...

PHOTOSENSITIVE RESIN COMPOSITION FOR OPTICAL WAVEGUIDE AND PHOTOCUR...

PHOTOSENSITIVE EPOXY RESIN COMPOSITION, CURABLE FILM FOR FORMATION...

PHOTOSENSITIVE EPOXY RESIN COMPOSITION FOR OPTICAL WAVEGUIDE, CURAB...

OPTICAL WAVEGUIDE FORMING RESIN COMPOSITION, OPTICAL WAVEGUIDE AND...

OPTICAL WAVEGUIDE FORMING EPOXY RESIN COMPOSITION, OPTICAL WAVEGUID...

OPTICAL WAVEGUIDE FORMING EPOXY RESIN COMPOSITION, CURABLE FILM FOR...

RESIN COMPOSITION FOR FORMING OPTICAL WAVEGUIDE AND OPTICAL WAVEGUI...

OPTICAL FILM AND METHOD FOR PRODUCTION THEREOF

OPTICAL FILM AND METHOD FOR PRODUCTION THEREOF

RESIN COMPOSITION FOR OPTICAL WAVEGUIDE, OPTICAL WAVEGUIDE PRODUCED...

RESIN COMPOSITION FOR OPTICAL WAVEGUIDE, AND OPTICAL WAVEGUIDE PROD...

OPTICAL WAVEGUIDE PRODUCTION METHOD

RESIN COMPOSITION FOR PRODUCTION OF OPTICAL WAVEGUIDE, AND OPTICAL...

LIQUID RESIN COMPOSITION FOR PRODUCTION OF OPTICAL WAVEGUIDE, OPTIC...

LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY

OPTICAL FILM AND METHOD FOR PRODUCTION THEREOF

BIREFRINGENT FILM, POLARIZING PLATE, IMAGE DISPLAY, AND AROMATIC PO...

BIREFRINGENT FILM AND POLARIZER

POLYIMIDE COMPOUND, PREPARATION METHOD THEREFOR, AND OPTICAL FILM A...

POLYIMIDE COMPOUND, PREPARATION METHOD THEREFOR, AND OPTICAL FILM A...

OPTICAL FILM AND METHOD FOR PRODUCTION THEREOF

OPTICAL FILM AND METHOD FOR PRODUCTION THEREOF