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Patents Grants
last 30 patents
Information
Patent Grant
Hologram recording composition, hologram recording medium, diffract...
Patent number
12,094,507
Issue date
Sep 17, 2024
Sony Group Corporation
Eri Igarashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photosensitive composition for hologram recording, hologram recordi...
Patent number
11,427,656
Issue date
Aug 30, 2022
Sony Corporation
Hisaya Hara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Hologram recording composition, hologram recording medium, and meth...
Patent number
10,444,626
Issue date
Oct 15, 2019
Sony Corporation
Eri Igarashi
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
HOLOGRAM RECORDING MEDIUM, HOLOGRAM OPTICAL ELEMENT, OPTICAL DEVICE...
Publication number
20240071417
Publication date
Feb 29, 2024
SONY GROUP CORPORATION
SHOICHI OZAWA
G11 - INFORMATION STORAGE
Information
Patent Application
COMPOSITION FOR HOLOGRAM RECORDING, HOLOGRAM RECORDING MEDIUM, HOLO...
Publication number
20230013578
Publication date
Jan 19, 2023
SONY GROUP CORPORATION
SAE MIYAJI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
COMPOUND, POLYMER, AND ORGANIC MATERIAL, AND OPTICAL APPARATUS, OPT...
Publication number
20220289678
Publication date
Sep 15, 2022
SONY GROUP CORPORATION
Takahiro OHE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHOTOSENSITIVE COMPOSITION, HOLOGRAM RECORDING MEDIUM USING THE SAM...
Publication number
20220242985
Publication date
Aug 4, 2022
SONY GROUP CORPORATION
Hisaya HARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HOLOGRAM RECORDING COMPOSITION, HOLOGRAM RECORDING MEDIUM, HOLOGRAM...
Publication number
20220101878
Publication date
Mar 31, 2022
SONY GROUP CORPORATION
TAKAHIRO OHE
G11 - INFORMATION STORAGE
Information
Patent Application
HOLOGRAM RECORDING COMPOSITION, HOLOGRAM RECORDING MEDIUM, HOLOGRAM...
Publication number
20220091559
Publication date
Mar 24, 2022
SONY GROUP CORPORATION
Hisaya HARA
G02 - OPTICS
Information
Patent Application
HOLOGRAM RECORDING COMPOSITION, HOLOGRAM RECORDING MEDIUM, DIFFRACT...
Publication number
20220013142
Publication date
Jan 13, 2022
SONY GROUP CORPORATION
Eri IGARASHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOUND, POLYMER, AND ORGANIC MATERIAL
Publication number
20210040061
Publication date
Feb 11, 2021
SONY CORPORATION
Kenshiro KAWASAKI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PHOTOSENSITIVE COMPOSITION FOR HOLOGRAM RECORDING, HOLOGRAM RECORDI...
Publication number
20190202946
Publication date
Jul 4, 2019
SONY CORPORATION
Hisaya HARA
G11 - INFORMATION STORAGE
Information
Patent Application
HOLOGRAM RECORDING COMPOSITION, HOLOGRAM RECORDING MEDIUM, AND METH...
Publication number
20180120694
Publication date
May 3, 2018
SONY CORPORATION
Eri IGARASHI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY