Naoki Hanashima

Person

Miyagi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Diffusion plate and optical device
- Patent number 12,061,348
- Issue date Aug 13, 2024
- Dexerials Corporation
- Kazuyuki Shibuya
- G02 - OPTICS
Information Patent Grant
Optical body and light emitting device
- Patent number 11,971,569
- Issue date Apr 30, 2024
- Dexerials Corporation
- Shunichi Kajiya
- G02 - OPTICS
Information Patent Grant
Micro-lens array, projection type image display device, method for...
- Patent number 11,960,103
- Issue date Apr 16, 2024
- DEXERIALS CORPORATION
- Kazuyuki Shibuya
- G02 - OPTICS
Information Patent Grant
Depolarizing plate
- Patent number 11,841,560
- Issue date Dec 12, 2023
- Dexerials Corporation
- Akio Takada
- G02 - OPTICS
Information Patent Grant
Fine concave-convex laminate and production method therefor, and ca...
- Patent number 11,693,157
- Issue date Jul 4, 2023
- Dexerials Corporation
- Shunichi Kajiya
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
Diffuser plate, designing method of diffuser plate, display device,...
- Patent number 11,353,635
- Issue date Jun 7, 2022
- Dexerials Corporation
- Kazuyuki Shibuya
- G02 - OPTICS
Information Patent Grant
Optical body, method for manufacturing optical body, light-emitting...
- Patent number 11,287,693
- Issue date Mar 29, 2022
- Dexerials Corporation
- Koji Sasaki
- G02 - OPTICS
Information Patent Grant
Optical body, method for manufacturing optical body, light-emitting...
- Patent number 11,243,429
- Issue date Feb 8, 2022
- Dexerials Corporation
- Koji Sasaki
- G02 - OPTICS
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
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
Optical body, method for manufacturing optical body, and light-emit...
- Patent number 10,732,341
- Issue date Aug 4, 2020
- Dexerials Corporation
- Koji Sasaki
- G02 - OPTICS
Information Patent Grant
Optical body and light emitting device
- Patent number 10,656,318
- Issue date May 19, 2020
- Dexerials Corporation
- Naoki Hanashima
- G02 - OPTICS
Information Patent Grant
Diffuser plate, display device, projection device, and lighting device
- Patent number 10,599,022
- Issue date Mar 24, 2020
- Dexerials Corporation
- Naoki Hanashima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Inorganic polarizing plate and production method thereof
- Patent number 10,295,716
- Issue date May 21, 2019
- Dexerials Corporation
- Naoki Hanashima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Retardation element, liquid crystal display device, and projection...
- Patent number 9,594,275
- Issue date Mar 14, 2017
- Dexerials Corporation
- Nobuyuki Koike
- G02 - OPTICS
Information Patent Grant
Polarizing plate and method for producing polarizing plate
- Patent number 9,097,857
- Issue date Aug 4, 2015
- Dexerials Corporation
- Naoki Hanashima
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Phase difference element and method for manufacturing the same
- Patent number 8,842,365
- Issue date Sep 23, 2014
- Dexerials Corporation
- Nobuyuki Koike
- G02 - OPTICS
Information Patent Grant
Heat assisted magnetic recording head and heat assisted magnetic re...
- Patent number 7,538,978
- Issue date May 26, 2009
- TDK Corporation
- Isamu Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical module for bi-directional communication system
- Patent number 7,403,716
- Issue date Jul 22, 2008
- TDK Corporation
- Adrian Lo
- G02 - OPTICS
Information Patent Grant
Silica optical waveguide and method of manufacturing the same
- Patent number 7,286,741
- Issue date Oct 23, 2007
- TDK Corporation
- Naoki Hanashima
- G02 - OPTICS
Information Patent Grant
Spot-size transformer, method of producing spot-size transformer an...
- Patent number 7,236,668
- Issue date Jun 26, 2007
- TDK Corporation
- Naoki Hanashima
- G02 - OPTICS
Information Patent Grant
Spot-size transformer, method of producing spot-size transformer an...
- Patent number 7,221,826
- Issue date May 22, 2007
- TDK Corporation
- Naoki Hanashima
- G02 - OPTICS
Information Patent Grant
Optical module for bi-directional communication system
- Patent number 7,125,174
- Issue date Oct 24, 2006
- TDK Corporation
- Adrian Lo
- G02 - OPTICS
Information Patent Grant
Optical waveguide and method of fabricating the same
- Patent number 7,106,937
- Issue date Sep 12, 2006
- TDK Corporation
- Naoki Hanashima
- G02 - OPTICS
Information Patent Grant
Waveguide-embedded optical circuit and optical functional element u...
- Patent number 7,068,864
- Issue date Jun 27, 2006
- TDK Corporation
- Naoki Hanashima
- G02 - OPTICS
Information Patent Grant
Optical transceiver and optical module used in the same
- Patent number 7,048,451
- Issue date May 23, 2006
- TDK Corporation
- Adrian Lo
- G02 - OPTICS
Information Patent Grant
Optical waveguide
- Patent number 7,027,702
- Issue date Apr 11, 2006
- TDK Corporation
- Naoki Hanashima
- G02 - OPTICS
Information Patent Grant
Optical branching device
- Patent number 6,845,196
- Issue date Jan 18, 2005
- TDK Corporation
- Naoki Hanashima
- G02 - OPTICS
Information Patent Grant
Optical branching circuit and device
- Patent number 6,823,118
- Issue date Nov 23, 2004
- TDK Corporation
- Naoki Hanashima
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
MICRO-LENS ARRAY, PROJECTION TYPE IMAGE DISPLAY DEVICE, METHOD FOR...
- Publication number 20240230959
- Publication date Jul 11, 2024
- Dexerials Corporation
- Kazuyuki Shibuya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SYSTEM, DISPLAY DEVICE, PROJECTION DEVICE, AND ILLUMINATION...
- Publication number 20230324778
- Publication date Oct 12, 2023
- Dexerials Corporation
- Kazuyuki Shibuya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
POLARIZATION ELEMENT, METHOD OF MANUFACTURING POLARIZATION ELEMENT,...
- Publication number 20220260768
- Publication date Aug 18, 2022
- DEXERIALS CORPORATION
- Koji SASAKI
- G02 - OPTICS
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
OPTICAL BODY AND LIGHT EMITTING DEVICE
- Publication number 20210191024
- Publication date Jun 24, 2021
- DEXERIALS CORPORATION
- Shunichi KAJIYA
- G02 - OPTICS
Information Patent Application
DEPOLARIZING PLATE
- Publication number 20210181541
- Publication date Jun 17, 2021
- DEXERIALS CORPORATION
- Akio TAKADA
- G02 - OPTICS
Information Patent Application
MICRO-LENS ARRAY, PROJECTION TYPE IMAGE DISPLAY DEVICE, METHOD FOR...
- Publication number 20210132262
- Publication date May 6, 2021
- DEXERIALS CORPORATION
- Kazuyuki Shibuya
- G02 - OPTICS
Information Patent Application
DIFFUSION PLATE AND OPTICAL DEVICE
- Publication number 20210003746
- Publication date Jan 7, 2021
- DEXERIALS CORPORATION
- Kazuyuki Shibuya
- G02 - OPTICS
Information Patent Application
OPTICAL BODY, METHOD FOR MANUFACTURING OPTICAL BODY, LIGHT-EMITTING...
- Publication number 20200310020
- Publication date Oct 1, 2020
- DEXERIALS CORPORATION
- Koji SASAKI
- G02 - OPTICS
Information Patent Application
OPTICAL BODY, METHOD FOR MANUFACTURING OPTICAL BODY, LIGHT-EMITTING...
- Publication number 20200278583
- Publication date Sep 3, 2020
- DEXERIALS CORPORATION
- Koji SASAKI
- G02 - OPTICS
Information Patent Application
FINE CONCAVE-CONVEX LAMINATE AND PRODUCTION METHOD THEREFOR, AND CA...
- Publication number 20200217992
- Publication date Jul 9, 2020
- Dexerials Corporation
- Shunichi KAJIYA
- B32 - LAYERED PRODUCTS
Information Patent Application
DIFFUSER PLATE, DESIGNING METHOD OF DIFFUSER PLATE, DISPLAY DEVICE,...
- Publication number 20190250313
- Publication date Aug 15, 2019
- DEXERIALS CORPORATION
- Kazuyuki SHIBUYA
- G02 - OPTICS
Information Patent Application
OPTICAL BODY, METHOD FOR MANUFACTURING OPTICAL BODY, AND LIGHT-EMIT...
- Publication number 20190101685
- Publication date Apr 4, 2019
- DEXERIALS CORPORATION
- Koji SASAKI
- G02 - OPTICS
Information Patent Application
OPTICAL BODY AND LIGHT EMITTING DEVICE
- Publication number 20190101684
- Publication date Apr 4, 2019
- DEXERIALS CORPORATION
- Naoki HANASHIMA
- 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
DIFFUSER PLATE, DISPLAY DEVICE, PROJECTION DEVICE, AND LIGHTING DEVICE
- Publication number 20180203334
- Publication date Jul 19, 2018
- DEXERIALS CORPORATION
- Naoki HANASHIMA
- F21 - LIGHTING
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
INORGANIC POLARIZING PLATE AND PRODUCTION METHOD THEREOF
- Publication number 20150331166
- Publication date Nov 19, 2015
- DEXERIALS CORPORATION
- Naoki HANASHIMA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
RETARDATION ELEMENT, LIQUID CRYSTAL DISPLAY DEVICE, AND PROJECTION...
- Publication number 20150092117
- Publication date Apr 2, 2015
- DEXERIALS CORPORATION
- Nobuyuki Koike
- B32 - LAYERED PRODUCTS
Information Patent Application
POLARIZING PLATE AND METHOD FOR PRODUCING POLARIZING PLATE
- Publication number 20130128358
- Publication date May 23, 2013
- DEXERIALS CORPORATION
- Naoki Hanashima
- B82 - NANO-TECHNOLOGY
Information Patent Application
PHASE DIFFERENCE ELEMENT AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20120293732
- Publication date Nov 22, 2012
- SONY CHEMICAL & INFORMATION DEVICE CORPORATION
- Nobuyuki Koike
- G02 - OPTICS
Information Patent Application
Optical module and method for manufacturing same
- Publication number 20060239621
- Publication date Oct 26, 2006
- Adrian Wing Fai Lo
- G02 - OPTICS
Information Patent Application
Optical waveguide and method of fabricating the same
- Publication number 20060193584
- Publication date Aug 31, 2006
- TDK Corporation
- Naoki Hanashima
- G02 - OPTICS
Information Patent Application
Heat assisted magnetic recording head and heat assisted magnetic re...
- Publication number 20060187564
- Publication date Aug 24, 2006
- TDK Corporation
- Isamu Sato
- G11 - INFORMATION STORAGE
Information Patent Application
Spot-size transformer, method of producing spot-size transformer an...
- Publication number 20060182394
- Publication date Aug 17, 2006
- TDK Corporation
- Naoki Hanashima
- G02 - OPTICS
Information Patent Application
Silica optical waveguide and method of manufacturing the same
- Publication number 20050196116
- Publication date Sep 8, 2005
- TDK Corporation
- Naoki Hanashima
- G02 - OPTICS
Information Patent Application
Optical transceiver and optical module used in the same
- Publication number 20050185899
- Publication date Aug 25, 2005
- Adrian Lo
- G02 - OPTICS
Information Patent Application
Optical waveguide and method of fabricating the same
- Publication number 20050163445
- Publication date Jul 28, 2005
- Naoki Hanashima
- G02 - OPTICS
Information Patent Application
Optical module for bi-directional communication system
- Publication number 20050158054
- Publication date Jul 21, 2005
- Adrian Lo
- G02 - OPTICS
Information Patent Application
Optical module for bi-directional communication system
- Publication number 20050157988
- Publication date Jul 21, 2005
- Adrian Lo
- G02 - OPTICS

Naoki Hanashima

Person

Patents Grantslast 30 patents

Diffusion plate and optical device

Optical body and light emitting device

Micro-lens array, projection type image display device, method for...

Depolarizing plate

Fine concave-convex laminate and production method therefor, and ca...

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

Diffuser plate, designing method of diffuser plate, display device,...

Optical body, method for manufacturing optical body, light-emitting...

Optical body, method for manufacturing optical body, light-emitting...

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

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

Optical body, method for manufacturing optical body, and light-emit...

Optical body and light emitting device

Diffuser plate, display device, projection device, and lighting device

Inorganic polarizing plate and production method thereof

Retardation element, liquid crystal display device, and projection...

Polarizing plate and method for producing polarizing plate

Phase difference element and method for manufacturing the same

Heat assisted magnetic recording head and heat assisted magnetic re...

Optical module for bi-directional communication system

Silica optical waveguide and method of manufacturing the same

Spot-size transformer, method of producing spot-size transformer an...

Spot-size transformer, method of producing spot-size transformer an...

Optical module for bi-directional communication system

Optical waveguide and method of fabricating the same

Waveguide-embedded optical circuit and optical functional element u...

Optical transceiver and optical module used in the same

Optical waveguide

Optical branching device

Optical branching circuit and device

Patents Applicationslast 30 patents

MICRO-LENS ARRAY, PROJECTION TYPE IMAGE DISPLAY DEVICE, METHOD FOR...

OPTICAL SYSTEM, DISPLAY DEVICE, PROJECTION DEVICE, AND ILLUMINATION...

POLARIZATION ELEMENT, METHOD OF MANUFACTURING POLARIZATION ELEMENT,...

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

OPTICAL BODY AND LIGHT EMITTING DEVICE

DEPOLARIZING PLATE

MICRO-LENS ARRAY, PROJECTION TYPE IMAGE DISPLAY DEVICE, METHOD FOR...

DIFFUSION PLATE AND OPTICAL DEVICE

OPTICAL BODY, METHOD FOR MANUFACTURING OPTICAL BODY, LIGHT-EMITTING...

OPTICAL BODY, METHOD FOR MANUFACTURING OPTICAL BODY, LIGHT-EMITTING...

FINE CONCAVE-CONVEX LAMINATE AND PRODUCTION METHOD THEREFOR, AND CA...

DIFFUSER PLATE, DESIGNING METHOD OF DIFFUSER PLATE, DISPLAY DEVICE,...

OPTICAL BODY, METHOD FOR MANUFACTURING OPTICAL BODY, AND LIGHT-EMIT...

OPTICAL BODY AND LIGHT EMITTING DEVICE

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

DIFFUSER PLATE, DISPLAY DEVICE, PROJECTION DEVICE, AND LIGHTING DEVICE

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

INORGANIC POLARIZING PLATE AND PRODUCTION METHOD THEREOF

RETARDATION ELEMENT, LIQUID CRYSTAL DISPLAY DEVICE, AND PROJECTION...

POLARIZING PLATE AND METHOD FOR PRODUCING POLARIZING PLATE

PHASE DIFFERENCE ELEMENT AND METHOD FOR MANUFACTURING THE SAME

Optical module and method for manufacturing same

Optical waveguide and method of fabricating the same

Heat assisted magnetic recording head and heat assisted magnetic re...

Spot-size transformer, method of producing spot-size transformer an...

Silica optical waveguide and method of manufacturing the same

Optical transceiver and optical module used in the same

Optical waveguide and method of fabricating the same

Optical module for bi-directional communication system

Optical module for bi-directional communication system