Akiko Toriyama

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical phase modulation element and display apparatus
- Patent number 12,181,783
- Issue date Dec 31, 2024
- Sony Group Corporation
- Akiko Toriyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection liquid crystal display device and electronic apparatus
- Patent number 11,624,970
- Issue date Apr 11, 2023
- Sony Corporation
- Akiko Toriyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical compensation element, liquid crystal light valve assembly,...
- Patent number 10,928,679
- Issue date Feb 23, 2021
- Sony Corporation
- Akiko Toriyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid crystal display element and projection type liquid crystal d...
- Patent number 8,212,985
- Issue date Jul 3, 2012
- Sony Corporation
- Hidenobu Kuroi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display device and projection type liquid crystal di...
- Patent number 8,004,634
- Issue date Aug 23, 2011
- Sony Corporation
- Akiko Toriyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid crystal display apparatus and liquid crystal panel
- Patent number 7,808,587
- Issue date Oct 5, 2010
- Sony Corporation
- Yasuhiro Shirasaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid crystal display device and projection type display apparatus
- Patent number 7,453,544
- Issue date Nov 18, 2008
- Sony Corporation
- Akiko Toriyama
- G02 - OPTICS
Information Patent Grant
Liquid crystal display element and projection display device
- Patent number 7,167,229
- Issue date Jan 23, 2007
- Sony Corporation
- Akiko Toriyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Twisted nematic liquid crystal material with certain values for die...
- Patent number 7,123,336
- Issue date Oct 17, 2006
- Sony Corporation
- Akiko Toriyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL PHASE MODULATION ELEMENT AND DISPLAY APPARATUS
- Publication number 20230400755
- Publication date Dec 14, 2023
- SONY GROUP CORPORATION
- AKIKO TORIYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSISTOR ARRAY SUBSTRATE, METHOD OF PRODUCING TRANSISTOR ARRAY SU...
- Publication number 20220390783
- Publication date Dec 8, 2022
- SONY GROUP CORPORATION
- KOICHI AMARI
- G02 - OPTICS
Information Patent Application
PROJECTION LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC APPARATUS
- Publication number 20220113611
- Publication date Apr 14, 2022
- SONY CORPORATION
- AKIKO TORIYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL COMPENSATION ELEMENT, LIQUID CRYSTAL LIGHT VALVE ASSEMBLY,...
- Publication number 20190204647
- Publication date Jul 4, 2019
- SONY CORPORATION
- AKIKO TORIYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Liquid crystal display device and projection type liquid crystal di...
- Publication number 20090128720
- Publication date May 21, 2009
- SONY CORPORATION
- Akiko Toriyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIQUID CRYSTAL DISPLAY APPARATUS AND LIQUID CRYSTAL PANEL
- Publication number 20090059174
- Publication date Mar 5, 2009
- SONY CORPORATION
- Yasuhiro Shirasaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Liquid crystal display element and projection type liquid crystal d...
- Publication number 20080055492
- Publication date Mar 6, 2008
- Sony Corporation
- Hidenobu Kuroi
- G02 - OPTICS
Information Patent Application
Liquid crystal display device and projection type display apparatus
- Publication number 20070121050
- Publication date May 31, 2007
- SONY CORPORATION
- Akiko Toriyama
- G02 - OPTICS
Information Patent Application
Liquid crystal display element and projection display device
- Publication number 20050185132
- Publication date Aug 25, 2005
- Sony Corporation
- Akiko Toriyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Liquid crystal display element and projection type display device
- Publication number 20050024578
- Publication date Feb 3, 2005
- Akiko Toriyama
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Akiko Toriyama

Person

Patents Grantslast 30 patents

Optical phase modulation element and display apparatus

Projection liquid crystal display device and electronic apparatus

Optical compensation element, liquid crystal light valve assembly,...

Liquid crystal display element and projection type liquid crystal d...

Liquid crystal display device and projection type liquid crystal di...

Liquid crystal display apparatus and liquid crystal panel

Liquid crystal display device and projection type display apparatus

Liquid crystal display element and projection display device

Twisted nematic liquid crystal material with certain values for die...

Patents Applicationslast 30 patents

OPTICAL PHASE MODULATION ELEMENT AND DISPLAY APPARATUS

TRANSISTOR ARRAY SUBSTRATE, METHOD OF PRODUCING TRANSISTOR ARRAY SU...

PROJECTION LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC APPARATUS

OPTICAL COMPENSATION ELEMENT, LIQUID CRYSTAL LIGHT VALVE ASSEMBLY,...

Liquid crystal display device and projection type liquid crystal di...

LIQUID CRYSTAL DISPLAY APPARATUS AND LIQUID CRYSTAL PANEL

Liquid crystal display element and projection type liquid crystal d...

Liquid crystal display device and projection type display apparatus

Liquid crystal display element and projection display device

Liquid crystal display element and projection type display device