Akira Hirai

Person

Osaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display device
- Patent number 11,841,575
- Issue date Dec 12, 2023
- Sharp Display Technology Corporation
- Akira Hirai
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device and method of producing liquid crysta...
- Patent number 11,774,813
- Issue date Oct 3, 2023
- Sharp Display Technology Corporation
- Yuichi Kawahira
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 11,668,966
- Issue date Jun 6, 2023
- SHARP KABUSHIKI KAISHA
- Akira Hirai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid crystal display device
- Patent number 11,561,439
- Issue date Jan 24, 2023
- SHARP KABUSHIKI KAISHA
- Yuichi Kawahira
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid crystal display device
- Patent number 11,428,991
- Issue date Aug 30, 2022
- SHARP KABUSHIKI KAISHA
- Yuichi Kawahira
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display panel
- Patent number 11,022,853
- Issue date Jun 1, 2021
- SHARP KABUSHIKI KAISHA
- Akira Hirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal cell and scanning antenna
- Patent number 11,005,157
- Issue date May 11, 2021
- SHARP KABUSHIKI KAISHA
- Akira Hirai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing liquid crystal cell, and liquid crystal cell
- Patent number 10,770,486
- Issue date Sep 8, 2020
- SHARP KABUSHIKI KAISHA
- Takashi Katayama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing liquid crystal display device with favorable v...
- Patent number 9,810,950
- Issue date Nov 7, 2017
- SHARP KABUSHIKI KAISHA
- Hiroaki Asagi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device and manufacturing method therefor
- Patent number 9,733,524
- Issue date Aug 15, 2017
- SHARP KABUSHIKI KAISHA
- Isamu Miyake
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device and method for manufacturing same
- Patent number 9,488,869
- Issue date Nov 8, 2016
- Sharp Kabushiki Kaisha
- Akira Hirai
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20240111195
- Publication date Apr 4, 2024
- Sharp Display Technology Corporation
- Koji MURATA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20230333427
- Publication date Oct 19, 2023
- Sharp Display Technology Corporation
- Akira HIRAI
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF PRODUCING LIQUID CRYSTA...
- Publication number 20230185139
- Publication date Jun 15, 2023
- Sharp Display Technology Corporation
- Yuichi KAWAHIRA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR FABRICATING POLARIZING LAYER INCLUDING A PROTECTIVE LAYER
- Publication number 20230017351
- Publication date Jan 19, 2023
- Sharp Kabushiki Kaisha
- MIHO YAMADA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20220373836
- Publication date Nov 24, 2022
- Sharp Kabushiki Kaisha
- Akira HIRAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20220197091
- Publication date Jun 23, 2022
- Sharp Kabushiki Kaisha
- YUICHI KAWAHIRA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20220121066
- Publication date Apr 21, 2022
- Sharp Kabushiki Kaisha
- YUICHI KAWAHIRA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20210341789
- Publication date Nov 4, 2021
- Sharp Kabushiki Kaisha
- Akira HIRAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE
- Publication number 20210287616
- Publication date Sep 16, 2021
- Sharp Kabushiki Kaisha
- YUICHI KAWAHIRA
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PHOTO-ALIGNING EXPOSURE DEVICE
- Publication number 20200379282
- Publication date Dec 3, 2020
- V TECHNOLOGY CO., LTD.
- Yuji Yoshida
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20200064692
- Publication date Feb 27, 2020
- Sharp Kabushiki Kaisha
- Akira HIRAI
- G02 - OPTICS
Information Patent Application
DISPLAY PANEL
- Publication number 20200064683
- Publication date Feb 27, 2020
- Sharp Kabushiki Kaisha
- Akira HIRAI
- G02 - OPTICS
Information Patent Application
METHOD OF PRODUCING LIQUID CRYSTAL CELL, AND LIQUID CRYSTAL CELL
- Publication number 20200043957
- Publication date Feb 6, 2020
- SHARP KABUSHIKI KAISHA
- Takashi KATAYAMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIQUID CRYSTAL CELL AND SCANNING ANTENNA
- Publication number 20200044307
- Publication date Feb 6, 2020
- Sharp Kabushiki Kaisha
- AKIRA HIRAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING LIQUID CRYSTAL PANEL
- Publication number 20190113812
- Publication date Apr 18, 2019
- SHARP KABUSHIKI KAISHA
- ISAMU MIYAKE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20170212393
- Publication date Jul 27, 2017
- SHARP KABUSHIKI KAISHA
- Hiroaki ASAGI
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20150234237
- Publication date Aug 20, 2015
- Sharp Kabushiki Kaisha
- Akira Hirai
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR
- Publication number 20150002799
- Publication date Jan 1, 2015
- SHARP KABUSHIKI KAISHA
- Isamu Miyake
- G02 - OPTICS

Akira Hirai

Person

Patents Grantslast 30 patents

Liquid crystal display device

Liquid crystal display device and method of producing liquid crysta...

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device

Display panel

Liquid crystal cell and scanning antenna

Method of producing liquid crystal cell, and liquid crystal cell

Method for producing liquid crystal display device with favorable v...

Liquid crystal display device and manufacturing method therefor

Liquid crystal display device and method for manufacturing same

Patents Applicationslast 30 patents

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF PRODUCING LIQUID CRYSTA...

METHOD FOR FABRICATING POLARIZING LAYER INCLUDING A PROTECTIVE LAYER

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

DISPLAY DEVICE

PHOTO-ALIGNING EXPOSURE DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

DISPLAY PANEL

METHOD OF PRODUCING LIQUID CRYSTAL CELL, AND LIQUID CRYSTAL CELL

LIQUID CRYSTAL CELL AND SCANNING ANTENNA

METHOD FOR PRODUCING LIQUID CRYSTAL PANEL

METHOD FOR PRODUCING LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME

LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR