Yuji Aburakawa

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image device with a compact homogenizer
- Patent number 11,598,971
- Issue date Mar 7, 2023
- NTT DoCoMo, Inc.
- Fusao Ishii
- G02 - OPTICS
Information Patent Grant
Blur compensation system
- Patent number 11,428,948
- Issue date Aug 30, 2022
- NTT DoCoMo, Inc.
- Shinji Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light source for projection display
- Patent number 11,231,529
- Issue date Jan 25, 2022
- FUSHO ISHII
- Fusao Ishii
- G02 - OPTICS
Information Patent Grant
Ghost image elimination of doe using fourier optics method
- Patent number 11,209,586
- Issue date Dec 28, 2021
- NTT DoCoMo, Inc.
- Fusao Ishii
- G02 - OPTICS
Information Patent Grant
Optics of wearable display to increase eye-box
- Patent number 11,061,224
- Issue date Jul 13, 2021
- NTT DoCoMo, Inc.
- Fusao Ishii
- G02 - OPTICS
Information Patent Grant
Picture presentation system
- Patent number 10,582,154
- Issue date Mar 3, 2020
- NTT DoCoMo, Inc.
- Shinji Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optics of wearable display devices
- Patent number 10,539,798
- Issue date Jan 21, 2020
- DOCOMO Incorporated
- Fusao Ishii
- G02 - OPTICS
Information Patent Grant
Illuminator for a wearable display
- Patent number 10,386,563
- Issue date Aug 20, 2019
- NTT DoCoMo, Inc.
- Fusao Ishii
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
BLUR COMPENSATION SYSTEM
- Publication number 20210109366
- Publication date Apr 15, 2021
- NTT DoCoMo, Inc.
- Shinji KIMURA
- G02 - OPTICS
Information Patent Application
DISPLAY IMAGING DEVICE
- Publication number 20210105434
- Publication date Apr 8, 2021
- NTT DoCoMo, Inc.
- Shinji KIMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image device with a compact homogenizer
- Publication number 20200192111
- Publication date Jun 18, 2020
- NTT DoCoMo, Inc.
- Fusao Ishii
- G02 - OPTICS
Information Patent Application
Deflector of projection lens for eye-glass display
- Publication number 20200192103
- Publication date Jun 18, 2020
- NTT DoCoMo, Inc.
- Fusao Ishii
- G02 - OPTICS
Information Patent Application
EYEGLASS-TYPE IMAGE DISPLAY DEVICE
- Publication number 20200064636
- Publication date Feb 27, 2020
- NTT DoCoMo, Inc.
- Mikiko NAKANISHI
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE FOR PROJECTION DISPLAY
- Publication number 20190227204
- Publication date Jul 25, 2019
- NTT DoCoMo, Inc.
- Fusao Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PICTURE PRESENTATION SYSTEM
- Publication number 20190174093
- Publication date Jun 6, 2019
- NTT DoCoMo, Inc.
- Shinji KIMURA
- G02 - OPTICS
Information Patent Application
STRUCTURE AND MANUFACTURING METHOD OF HOLOGRAPHIC OPTICAL ELEMENTS
- Publication number 20190155216
- Publication date May 23, 2019
- NTT DoCoMo, Inc.
- Fusao Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICS OF WEARABLE DISPLAY DEVICES
- Publication number 20180373038
- Publication date Dec 27, 2018
- Fusao Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ILLUMINATOR FOR A WEARABLE DISPLAY
- Publication number 20180372940
- Publication date Dec 27, 2018
- Fusao Ishii
- G02 - OPTICS

Yuji Aburakawa

Person

Patents Grantslast 30 patents

Image device with a compact homogenizer

Blur compensation system

Light source for projection display

Ghost image elimination of doe using fourier optics method

Optics of wearable display to increase eye-box

Picture presentation system

Optics of wearable display devices

Illuminator for a wearable display

Patents Applicationslast 30 patents

BLUR COMPENSATION SYSTEM

DISPLAY IMAGING DEVICE

Image device with a compact homogenizer

Deflector of projection lens for eye-glass display

EYEGLASS-TYPE IMAGE DISPLAY DEVICE

LIGHT SOURCE FOR PROJECTION DISPLAY

PICTURE PRESENTATION SYSTEM

STRUCTURE AND MANUFACTURING METHOD OF HOLOGRAPHIC OPTICAL ELEMENTS

OPTICS OF WEARABLE DISPLAY DEVICES

ILLUMINATOR FOR A WEARABLE DISPLAY