Akio Takada

Person

Miyagi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Polarizing plate, manufacturing method thereof, and optical device
- Patent number 11,971,568
- Issue date Apr 30, 2024
- Dexerials Corporation
- Kazuyuki Shibuya
- G02 - OPTICS
Information Patent Grant
Inorganic wave plate and manufacturing method therefor
- Patent number 11,966,068
- Issue date Apr 23, 2024
- Dexerials Corporation
- Akio Takada
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Depolarizing plate
- Patent number 11,841,560
- Issue date Dec 12, 2023
- Dexerials Corporation
- Akio Takada
- G02 - OPTICS
Information Patent Grant
Diffuser plate, designing method of diffuser plate, manufacturing m...
- Patent number 11,592,156
- Issue date Feb 28, 2023
- Dexerials Corporation
- Naoki Hanashima
- F21 - LIGHTING
Information Patent Grant
Wire grid polarization plate having dielectric layer with concave p...
- Patent number 11,579,350
- Issue date Feb 14, 2023
- Dexerials Corporation
- Kazuyuki Shibuya
- G02 - OPTICS
Information Patent Grant
Polarizer and optical apparatus
- Patent number 11,543,702
- Issue date Jan 3, 2023
- DEXERIALS CORPORATION
- Kazuyuki Shibuya
- G02 - OPTICS
Information Patent Grant
Polarizing plate and optical apparatus having tip portions with con...
- Patent number 11,500,140
- Issue date Nov 15, 2022
- DEXERIALS CORPORATION
- Kazuyuki Shibuya
- G02 - OPTICS
Information Patent Grant
Polarizing plate having discontinuous water-repellent portion and m...
- Patent number 11,385,389
- Issue date Jul 12, 2022
- Dexerials Corporation
- Kazuyuki Shibuya
- G02 - OPTICS
Information Patent Grant
Polarizing plate having alternately stacked layers having different...
- Patent number 11,262,491
- Issue date Mar 1, 2022
- DEXERIALS CORPORATION
- Akio Takada
- G02 - OPTICS
Information Patent Grant
Thin film for optical element, method of manufacturing thin film fo...
- Patent number 11,249,233
- Issue date Feb 15, 2022
- Dexerials Corporation
- Toshiaki Sugawara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Diffuser plate, designing method of diffuser plate, manufacturing m...
- Patent number 11,125,413
- Issue date Sep 21, 2021
- Dexerials Corporation
- Naoki Hanashima
- F21 - LIGHTING
Information Patent Grant
Polarizing plate, optical apparatus and method of manufacturing pol...
- Patent number 11,112,550
- Issue date Sep 7, 2021
- Dexerials Corporation
- Kazuyuki Shibuya
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polarizing element and liquid crystal projector
- Patent number RE48640
- Issue date Jul 13, 2021
- Dexerials Corporation
- Akio Takada
Information Patent Grant
Polarizing plate and optical apparatus including the same
- Patent number 11,029,458
- Issue date Jun 8, 2021
- Dexerials Corporation
- Akio Takada
- G02 - OPTICS
Information Patent Grant
Pattern formation method and method for manufacturing polarizing plate
- Patent number 11,009,789
- Issue date May 18, 2021
- Dexerials Corporation
- Kazuyuki Shibuya
- G02 - OPTICS
Information Patent Grant
Depolarizing plate, optical device and liquid-crystal display devic...
- Patent number 11,002,993
- Issue date May 11, 2021
- Dexerials Corporation
- Akio Takada
- G02 - OPTICS
Information Patent Grant
Polarizing plate, production method thereof and optical apparatus
- Patent number 10,928,574
- Issue date Feb 23, 2021
- Dexerials Corporation
- Kazuyuki Shibuya
- G02 - OPTICS
Information Patent Grant
Block copolymer pattern formation method and diffraction limited op...
- Patent number 10,907,250
- Issue date Feb 2, 2021
- Dexerials Corporation
- Eiji Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polarizing plate and optical device
- Patent number 10,859,742
- Issue date Dec 8, 2020
- Dexerials Corporation
- Akio Takada
- G02 - OPTICS
Information Patent Grant
Polarizing plate and polarizing plate manufacturing method
- Patent number 10,852,465
- Issue date Dec 1, 2020
- Dexerials Corporation
- Akio Takada
- G02 - OPTICS
Information Patent Grant
Polarizing plate having absorption layer comprising only tantalum a...
- Patent number 10,732,335
- Issue date Aug 4, 2020
- Dexerials Coporation
- Akio Takada
- G02 - OPTICS
Information Patent Grant
Phase difference compensation element, liquid crystal display devic...
- Patent number 10,564,477
- Issue date Feb 18, 2020
- Dexerials Corporation
- Nobuyuki Koike
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Inorganic polarizing plate, method of manufacturing the same, and o...
- Patent number 10,436,964
- Issue date Oct 8, 2019
- Dexerials Corporation
- Akio Takada
- G02 - OPTICS
Information Patent Grant
Wavelength plate and optical device
- Patent number 10,317,599
- Issue date Jun 11, 2019
- Dexerials Corporation
- Nobuyuki Koike
- G02 - OPTICS
Information Patent Grant
Method of manufacturing polarizing plate
- Patent number 10,185,067
- Issue date Jan 22, 2019
- Dexerials Corporation
- Akio Takada
- G02 - OPTICS
Information Patent Grant
Polarization conversion element, polarization-conversion-element ma...
- Patent number 10,042,176
- Issue date Aug 7, 2018
- DEXERIALS CORPORATION
- Koji Sasaki
- G02 - OPTICS
Information Patent Grant
Wave plate having consistent birefringence properties across the vi...
- Patent number 9,989,687
- Issue date Jun 5, 2018
- Dexerials Corporation
- Akio Takada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Polarization conversion element and optical device
- Patent number 9,952,368
- Issue date Apr 24, 2018
- DEXERIALS CORPORATION
- Koji Sasaki
- G02 - OPTICS
Information Patent Grant
Polarizing element and liquid crystal projector
- Patent number RE46560
- Issue date Sep 26, 2017
- Sony Corporation
- Akio Takada
Information Patent Grant
Heat-absorbing material and process for producing same
- Patent number 9,746,206
- Issue date Aug 29, 2017
- Dexerials Corporation
- Takatoshi Yamada
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
DIFFUSER PLATE, DESIGNING METHOD OF DIFFUSER PLATE, MANUFACTURING M...
- Publication number 20210364147
- Publication date Nov 25, 2021
- DEXERIALS CORPORATION
- Naoki HANASHIMA
- F21 - LIGHTING
Information Patent Application
POLARIZING PLATE
- Publication number 20210302639
- Publication date Sep 30, 2021
- DEXERIALS CORPORATION
- Shigeshi SAKAKIBARA
- G02 - OPTICS
Information Patent Application
POLARIZING PLATE AND OPTICAL APPARATUS
- Publication number 20210208323
- Publication date Jul 8, 2021
- DEXERIALS CORPORATION
- Kazuyuki Shibuya
- G02 - OPTICS
Information Patent Application
POLARIZING PLATE, MANUFACTURING METHOD THEREOF, AND OPTICAL DEVICE
- Publication number 20210199869
- Publication date Jul 1, 2021
- DEXERIALS CORPORATION
- Kazuyuki Shibuya
- G02 - OPTICS
Information Patent Application
DEPOLARIZING PLATE
- Publication number 20210181541
- Publication date Jun 17, 2021
- DEXERIALS CORPORATION
- Akio TAKADA
- G02 - OPTICS
Information Patent Application
INORGANIC WAVE PLATE AND MANUFACTURING METHOD THEREFOR
- Publication number 20210072446
- Publication date Mar 11, 2021
- DEXERIALS CORPORATION
- Akio Takada
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
POLARIZER AND OPTICAL APPARATUS
- Publication number 20210055591
- Publication date Feb 25, 2021
- DEXERIALS CORPORATION
- Kazuyuki Shibuya
- G02 - OPTICS
Information Patent Application
PATTERN FORMATION METHOD AND METHOD FOR MANUFACTURING POLARIZING PLATE
- Publication number 20210011374
- Publication date Jan 14, 2021
- DEXERIALS CORPORATION
- Kazuyuki Shibuya
- G02 - OPTICS
Information Patent Application
POLARIZATION PLATE AND OPTICAL APPARATUS, AND MANUFACTURING METHOD...
- Publication number 20200355860
- Publication date Nov 12, 2020
- DEXERIALS CORPORATION
- Kazuyuki Shibuya
- G02 - OPTICS
Information Patent Application
POLARIZING PLATE AND PRODUCTION METHOD THEREOF
- Publication number 20200341179
- Publication date Oct 29, 2020
- DEXERIALS CORPORATION
- Kazuyuki Shibuya
- G02 - OPTICS
Information Patent Application
THIN FILM FOR OPTICAL ELEMENT, METHOD OF MANUFACTURING THIN FILM FO...
- Publication number 20200326463
- Publication date Oct 15, 2020
- DEXERIALS CORPORATION
- Toshiaki Sugawara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
POLARIZING PLATE, OPTICAL APPARATUS AND METHOD OF MANUFACTURING POL...
- Publication number 20200209451
- Publication date Jul 2, 2020
- DEXERIALS CORPORATION
- Kazuyuki Shibuya
- G02 - OPTICS
Information Patent Application
POLARIZING PLATE, METHOD FOR MANUFACTURING POLARIZING PLATE, AND ME...
- Publication number 20200142118
- Publication date May 7, 2020
- DEXERIALS CORPORATION
- Akio TAKADA
- G02 - OPTICS
Information Patent Application
POLARIZING PLATE AND POLARIZING PLATE MANUFACTURING METHOD
- Publication number 20200132903
- Publication date Apr 30, 2020
- DEXERIALS CORPORATION
- Kazuyuki SHIBUYA
- G02 - OPTICS
Information Patent Application
POLARIZING PLATE AND POLARIZING PLATE MANUFACTURING METHOD
- Publication number 20190331840
- Publication date Oct 31, 2019
- DEXERIALS CORPORATION
- Akio TAKADA
- G02 - OPTICS
Information Patent Application
POLARIZING PLATE AND OPTICAL APPARATUS INCLUDING THE SAME
- Publication number 20190094438
- Publication date Mar 28, 2019
- DEXERIALS CORPORATION
- Akio Takada
- B32 - LAYERED PRODUCTS
Information Patent Application
POLARIZING PLATE AND OPTICAL DEVICE
- Publication number 20190049643
- Publication date Feb 14, 2019
- DEXERIALS CORPORATION
- Akio Takada
- G02 - OPTICS
Information Patent Application
DIFFUSER PLATE, DESIGNING METHOD OF DIFFUSER PLATE, MANUFACTURING M...
- Publication number 20180306404
- Publication date Oct 25, 2018
- DEXERIALS CORPORATION
- Naoki HANASHIMA
- F21 - LIGHTING
Information Patent Application
INORGANIC POLARIZING PLATE, METHOD OF MANUFACTURING THE SAME, AND O...
- Publication number 20180224589
- Publication date Aug 9, 2018
- DEXERIALS CORPORATION
- Akio Takada
- G02 - OPTICS
Information Patent Application
PHASE DIFFERENCE COMPENSATION ELEMENT, LIQUID CRYSTAL DISPLAY DEVIC...
- Publication number 20180164642
- Publication date Jun 14, 2018
- DEXERIALS CORPORATION
- Nobuyuki Koike
- G02 - OPTICS
Information Patent Application
BLOCK COPOLYMER PATTERN FORMATION METHOD AND DIFFRACTION LIMITED OP...
- Publication number 20180030592
- Publication date Feb 1, 2018
- DEXERIALS CORPORATION
- Eiji TAKAHASHI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
POLARIZING PLATE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20170269275
- Publication date Sep 21, 2017
- DEXERIALS CORPORATION
- Akio Takada
- G02 - OPTICS
Information Patent Application
DEPOLARIZING PLATE, OPTICAL DEVICE AND LIQUID-CRYSTAL DISPLAY DEVIC...
- Publication number 20160370608
- Publication date Dec 22, 2016
- DEXERIALS CORPORATION
- Akio TAKADA
- G02 - OPTICS
Information Patent Application
POLARIZATION CONVERSION ELEMENT, METHOD FOR MANUFACTURING POLARIZAT...
- Publication number 20160370524
- Publication date Dec 22, 2016
- DEXERIALS CORPORATION
- Koji SASAKI
- B32 - LAYERED PRODUCTS
Information Patent Application
INORGANIC POLARIZING PLATE CONTAINING FESI
- Publication number 20160363705
- Publication date Dec 15, 2016
- DEXERIALS CORPORATION
- Koji SASAKI
- G02 - OPTICS
Information Patent Application
WAVELENGTH PLATE AND OPTICAL DEVICE
- Publication number 20160274287
- Publication date Sep 22, 2016
- DEXERIALS CORPORATION
- Nobuyuki Koike
- G02 - OPTICS
Information Patent Application
POLARIZING PLATE, METHOD FOR MANUFACTURING POLARIZING PLATE, AND ME...
- Publication number 20160131810
- Publication date May 12, 2016
- Dexerials Corporation
- Akio TAKADA
- G02 - OPTICS
Information Patent Application
POLARIZATION CONVERSION ELEMENT, POLARIZATION-CONVERSION-ELEMENT MA...
- Publication number 20160097936
- Publication date Apr 7, 2016
- Dexerials Corporation
- Koji SASAKI
- G02 - OPTICS
Information Patent Application
SMALL REACTOR AND REACTION DEVICE
- Publication number 20160089652
- Publication date Mar 31, 2016
- DEXERIALS CORPORATION
- Shigeshi Sakakibara
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INORGANIC POLARIZING PLATE CONTAINING FESI FINE PARTICLES
- Publication number 20160085009
- Publication date Mar 24, 2016
- DEXERIALS CORPORATION
- Koji SASAKI
- G02 - OPTICS

Akio Takada

Person

Patents Grantslast 30 patents

Polarizing plate, manufacturing method thereof, and optical device

Inorganic wave plate and manufacturing method therefor

Depolarizing plate

Diffuser plate, designing method of diffuser plate, manufacturing m...

Wire grid polarization plate having dielectric layer with concave p...

Polarizer and optical apparatus

Polarizing plate and optical apparatus having tip portions with con...

Polarizing plate having discontinuous water-repellent portion and m...

Polarizing plate having alternately stacked layers having different...

Thin film for optical element, method of manufacturing thin film fo...

Diffuser plate, designing method of diffuser plate, manufacturing m...

Polarizing plate, optical apparatus and method of manufacturing pol...

Polarizing element and liquid crystal projector

Polarizing plate and optical apparatus including the same

Pattern formation method and method for manufacturing polarizing plate

Depolarizing plate, optical device and liquid-crystal display devic...

Polarizing plate, production method thereof and optical apparatus

Block copolymer pattern formation method and diffraction limited op...

Polarizing plate and optical device

Polarizing plate and polarizing plate manufacturing method

Polarizing plate having absorption layer comprising only tantalum a...

Phase difference compensation element, liquid crystal display devic...

Inorganic polarizing plate, method of manufacturing the same, and o...

Wavelength plate and optical device

Method of manufacturing polarizing plate

Polarization conversion element, polarization-conversion-element ma...

Wave plate having consistent birefringence properties across the vi...

Polarization conversion element and optical device

Polarizing element and liquid crystal projector

Heat-absorbing material and process for producing same

Patents Applicationslast 30 patents

DIFFUSER PLATE, DESIGNING METHOD OF DIFFUSER PLATE, MANUFACTURING M...

POLARIZING PLATE

POLARIZING PLATE AND OPTICAL APPARATUS

POLARIZING PLATE, MANUFACTURING METHOD THEREOF, AND OPTICAL DEVICE

DEPOLARIZING PLATE

INORGANIC WAVE PLATE AND MANUFACTURING METHOD THEREFOR

POLARIZER AND OPTICAL APPARATUS

PATTERN FORMATION METHOD AND METHOD FOR MANUFACTURING POLARIZING PLATE

POLARIZATION PLATE AND OPTICAL APPARATUS, AND MANUFACTURING METHOD...

POLARIZING PLATE AND PRODUCTION METHOD THEREOF

THIN FILM FOR OPTICAL ELEMENT, METHOD OF MANUFACTURING THIN FILM FO...

POLARIZING PLATE, OPTICAL APPARATUS AND METHOD OF MANUFACTURING POL...

POLARIZING PLATE, METHOD FOR MANUFACTURING POLARIZING PLATE, AND ME...

POLARIZING PLATE AND POLARIZING PLATE MANUFACTURING METHOD

POLARIZING PLATE AND POLARIZING PLATE MANUFACTURING METHOD

POLARIZING PLATE AND OPTICAL APPARATUS INCLUDING THE SAME

POLARIZING PLATE AND OPTICAL DEVICE

DIFFUSER PLATE, DESIGNING METHOD OF DIFFUSER PLATE, MANUFACTURING M...

INORGANIC POLARIZING PLATE, METHOD OF MANUFACTURING THE SAME, AND O...

PHASE DIFFERENCE COMPENSATION ELEMENT, LIQUID CRYSTAL DISPLAY DEVIC...

BLOCK COPOLYMER PATTERN FORMATION METHOD AND DIFFRACTION LIMITED OP...

POLARIZING PLATE AND METHOD OF MANUFACTURING THE SAME

DEPOLARIZING PLATE, OPTICAL DEVICE AND LIQUID-CRYSTAL DISPLAY DEVIC...

POLARIZATION CONVERSION ELEMENT, METHOD FOR MANUFACTURING POLARIZAT...

INORGANIC POLARIZING PLATE CONTAINING FESI

WAVELENGTH PLATE AND OPTICAL DEVICE

POLARIZING PLATE, METHOD FOR MANUFACTURING POLARIZING PLATE, AND ME...

POLARIZATION CONVERSION ELEMENT, POLARIZATION-CONVERSION-ELEMENT MA...

SMALL REACTOR AND REACTION DEVICE

INORGANIC POLARIZING PLATE CONTAINING FESI FINE PARTICLES