Yuichi Kawahira

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Display device
- Patent number 12,174,482
- Issue date Dec 24, 2024
- Sharp Display Technology Corporation
- Ryosuke Saigusa
- G02 - OPTICS
Information Patent Grant
Optical element and display device
- Patent number 12,174,483
- Issue date Dec 24, 2024
- Sharp Display Technology Corporation
- Yuichi Kawahira
- G02 - OPTICS
Information Patent Grant
Optical element and display device
- Patent number 11,988,918
- Issue date May 21, 2024
- Sharp Display Technology Corporation
- Yuichi Kawahira
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device and polarizing plate
- Patent number 11,982,896
- Issue date May 14, 2024
- SHARP KABUSHIKI KAISHA
- Akira Sakai
- G02 - OPTICS
Information Patent Grant
Optical element and liquid crystal display device including the same
- Patent number 11,934,069
- Issue date Mar 19, 2024
- Sharp Display Technology Corporation
- Akira Sakai
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 11,927,850
- Issue date Mar 12, 2024
- Sharp Display Technology Corporation
- Yuichi Kawahira
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical element and liquid crystal display device
- Patent number 11,874,549
- Issue date Jan 16, 2024
- Sharp Display Technology Corporation
- Ryosuke Saigusa
- G02 - OPTICS
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 comprising a prism sheet and having a...
- Patent number 11,822,181
- Issue date Nov 21, 2023
- Sharp Display Technology Corporation
- Yuichi Kawahira
- 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 and production method for liquid crys...
- Patent number 11,675,233
- Issue date Jun 13, 2023
- SHARP KABUSHIKI KAISHA
- Masanobu Mizusaki
- B32 - LAYERED PRODUCTS
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 and polarizing plate
- Patent number 11,604,379
- Issue date Mar 14, 2023
- SHARP KABUSHIKI KAISHA
- Akira Sakai
- G02 - OPTICS
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 11,550,187
- Issue date Jan 10, 2023
- Sharp Display Technology Corporation
- Yuichi Kawahira
- G02 - OPTICS
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
Liquid crystal display panel comprising a resin layer having a heig...
- Patent number 11,347,118
- Issue date May 31, 2022
- SHARP KABUSHIKI KAISHA
- Akira Sakai
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 11,327,357
- Issue date May 10, 2022
- Sharp Kabushiki Kaisha
- Masahiro Hasegawa
- G02 - OPTICS
Information Patent Grant
Display device and method for manufacturing display device
- Patent number 11,307,337
- Issue date Apr 19, 2022
- SHARP KABUSHIKI KAISHA
- Akira Sakai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Liquid crystal display panel and method for manufacturing the same
- Patent number 11,307,463
- Issue date Apr 19, 2022
- SHARP KABUSHIKI KAISHA
- Koji Murata
- G02 - OPTICS
Information Patent Grant
Photo-alignment film, retardation substrate, liquid crystal display...
- Patent number 11,169,419
- Issue date Nov 9, 2021
- SHARP KABUSHIKI KAISHA
- Koji Murata
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal display device
- Patent number 11,131,891
- Issue date Sep 28, 2021
- Sharp Kabushiki Kaisha
- Akira Sakai
- G02 - OPTICS
Information Patent Grant
Liquid crystal display panel
- Patent number 11,099,434
- Issue date Aug 24, 2021
- SHARP KABUSHIKI KAISHA
- Koji Murata
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 11,079,626
- Issue date Aug 3, 2021
- SHARP KABUSHIKI KAISHA
- Yuichi Kawahira
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 10,989,954
- Issue date Apr 27, 2021
- SHARP KABUSHIKI KAISHA
- Masahiro Hasegawa
- G02 - OPTICS
Information Patent Grant
Method for producing liquid crystal panel, and liquid crystal panel
- Patent number 10,983,396
- Issue date Apr 20, 2021
- SHARP KABUSHIKI KAISHA
- Koji Murata
- G02 - OPTICS
Information Patent Grant
Liquid crystal display panel and method for producing liquid crysta...
- Patent number 10,962,839
- Issue date Mar 30, 2021
- Sharp Kabushiki Kaisha
- Yuichi Kawahira
- G02 - OPTICS
Information Patent Grant
Liquid crystal display panel and liquid crystal display device
- Patent number 10,948,778
- Issue date Mar 16, 2021
- SHARP KABUSHIKI KAISHA
- Masahiro Hasegawa
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 10,928,670
- Issue date Feb 23, 2021
- SHARP KABUSHIKI KAISHA
- Yuichi Kawahira
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device
- Patent number 10,890,805
- Issue date Jan 12, 2021
- SHARP KABUSHIKI KAISHA
- Masahiro Hasegawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PANCHARATNAM-BERRY PHASE OPTICAL ELEMENT AND METHOD OF PRODUCING TH...
- Publication number 20240411073
- Publication date Dec 12, 2024
- Sharp Display Technology Corporation
- Ryosuke SAIGUSA
- G02 - OPTICS
Information Patent Application
COLOR FILTER AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20240345434
- Publication date Oct 17, 2024
- Sharp Display Technology Corporation
- Yuichi KAWAHIRA
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT, AND METHOD OF PRODUCING OPTICAL ELEMENT
- Publication number 20240241300
- Publication date Jul 18, 2024
- Sharp Display Technology Corporation
- Ryosuke SAIGUSA
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT AND DISPLAY DEVICE
- Publication number 20240184162
- Publication date Jun 6, 2024
- Sharp Display Technology Corporation
- Yuichi KAWAHIRA
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT AND DISPLAY DEVICE
- Publication number 20240184163
- Publication date Jun 6, 2024
- Sharp Display Technology Corporation
- Yuichi KAWAHIRA
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20240103314
- Publication date Mar 28, 2024
- Sharp Display Technology Corporation
- Ryosuke SAIGUSA
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20230384634
- Publication date Nov 30, 2023
- Sharp Display Technology Corporation
- Ryosuke SAIGUSA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE COMPRISING A PRISM SHEET AND HAVING A...
- Publication number 20230375873
- Publication date Nov 23, 2023
- Sharp Display Technology Corporation
- Yuichi KAWAHIRA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20230367156
- Publication date Nov 16, 2023
- Sharp Display Technology Corporation
- Yuichi KAWAHIRA
- G06 - COMPUTING CALCULATING COUNTING
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
- Publication number 20230314868
- Publication date Oct 5, 2023
- Sharp Display Technology Corporation
- Akira SAKAI
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND POLARIZING PLATE
- Publication number 20230185123
- Publication date Jun 15, 2023
- Sharp Kabushiki Kaisha
- AKIRA SAKAI
- 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
POLARIZING PLATE AND DISPLAY DEVICE
- Publication number 20230095922
- Publication date Mar 30, 2023
- Sharp Display Technology Corporation
- Miho YAMADA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
OPTICAL ELEMENT AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME
- Publication number 20230077158
- Publication date Mar 9, 2023
- Sharp Display Technology Corporation
- Akira SAKAI
- 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 20220276537
- Publication date Sep 1, 2022
- Sharp Display Technology Corporation
- Yuichi KAWAHIRA
- G02 - OPTICS
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 PANEL AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20220043301
- Publication date Feb 10, 2022
- Sharp Kabushiki Kaisha
- Akira SAKAI
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE AND POLARIZING PLATE
- Publication number 20210373382
- Publication date Dec 2, 2021
- Sharp Kabushiki Kaisha
- Akira Sakai
- G02 - OPTICS
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
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20210215968
- Publication date Jul 15, 2021
- Sharp Kabushiki Kaisha
- MASAHIRO HASEGAWA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20210132450
- Publication date May 6, 2021
- SHARP KABUSHIKI KAISHA
- AKIRA SAKAI
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE
- Publication number 20210109269
- Publication date Apr 15, 2021
- SHARP KABUSHIKI KAISHA
- AKIRA SAKAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR PRODUCING A RETARDATION FILM, AND RETARDATION FILM
- Publication number 20210103083
- Publication date Apr 8, 2021
- SHARP KABUSHIKI KAISHA
- KOJI MURATA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL PANEL
- Publication number 20200310182
- Publication date Oct 1, 2020
- Sharp Kabushiki Kaisha
- KOJI MURATA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20200310201
- Publication date Oct 1, 2020
- Sharp Kabushiki Kaisha
- KOJI MURATA
- G02 - OPTICS
Information Patent Application
PHOTO-ALIGNMENT FILM, RETARDATION SUBSTRATE, LIQUID CRYSTAL DISPLAY...
- Publication number 20200310200
- Publication date Oct 1, 2020
- Sharp Kabushiki Kaisha
- KOJI MURATA
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY PANEL
- Publication number 20200249532
- Publication date Aug 6, 2020
- Sharp Kabushiki Kaisha
- KOJI MURATA
- G02 - OPTICS

Yuichi Kawahira

Person

Patents Grantslast 30 patents

Display device

Optical element and display device

Optical element and display device

Liquid crystal display device and polarizing plate

Optical element and liquid crystal display device including the same

Liquid crystal display device

Optical element and liquid crystal display device

Liquid crystal display device

Liquid crystal display device comprising a prism sheet and having a...

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

Liquid crystal display device and production method for liquid crys...

Liquid crystal display device

Liquid crystal display device and polarizing plate

Liquid crystal display device

Liquid crystal display device

Liquid crystal display device

Liquid crystal display panel comprising a resin layer having a heig...

Liquid crystal display device

Display device and method for manufacturing display device

Liquid crystal display panel and method for manufacturing the same

Photo-alignment film, retardation substrate, liquid crystal display...

Liquid crystal display device

Liquid crystal display panel

Liquid crystal display device

Liquid crystal display device

Method for producing liquid crystal panel, and liquid crystal panel

Liquid crystal display panel and method for producing liquid crysta...

Liquid crystal display panel and liquid crystal display device

Liquid crystal display device

Liquid crystal display device

Patents Applicationslast 30 patents

PANCHARATNAM-BERRY PHASE OPTICAL ELEMENT AND METHOD OF PRODUCING TH...

COLOR FILTER AND LIQUID CRYSTAL DISPLAY DEVICE

OPTICAL ELEMENT, AND METHOD OF PRODUCING OPTICAL ELEMENT

OPTICAL ELEMENT AND DISPLAY DEVICE

OPTICAL ELEMENT AND DISPLAY DEVICE

DISPLAY DEVICE

OPTICAL ELEMENT AND LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE COMPRISING A PRISM SHEET AND HAVING A...

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE AND POLARIZING PLATE

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

POLARIZING PLATE AND DISPLAY DEVICE

OPTICAL ELEMENT AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME

LIQUID CRYSTAL DISPLAY DEVICE AND POLARIZING PLATE

DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

LIQUID CRYSTAL DISPLAY DEVICE

DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE

METHOD FOR PRODUCING A RETARDATION FILM, AND RETARDATION FILM

METHOD FOR PRODUCING LIQUID CRYSTAL PANEL, AND LIQUID CRYSTAL PANEL

LIQUID CRYSTAL DISPLAY PANEL AND METHOD FOR MANUFACTURING THE SAME

PHOTO-ALIGNMENT FILM, RETARDATION SUBSTRATE, LIQUID CRYSTAL DISPLAY...

LIQUID CRYSTAL DISPLAY PANEL