Eri Igarashi

Person

Kanagawa, JP

People

Patents Grantslast 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
Information Patent Grant
6,12-dioxaanthanthrene derivative, organic semiconductor element, a...
- Patent number 9,450,186
- Issue date Sep 20, 2016
- Sony Corporation
- Masakazu Muroyama
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

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
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
Information Patent Application
6,12-DIOXAANTHANTHRENE DERIVATIVE, ORGANIC SEMICONDUCTOR ELEMENT, A...
- Publication number 20150228898
- Publication date Aug 13, 2015
- SONY CORPORATION
- Masakazu Muroyama
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DIOXAANTHANTHRENE COMPOUND AND ELECTRONIC DEVICE
- Publication number 20150108447
- Publication date Apr 23, 2015
- SONY CORPORATION
- Norihito Kobayashi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC SEMICONDUCTOR LAYER, ELECTRONIC DEVICE, AND METHOD FOR MANU...
- Publication number 20150102308
- Publication date Apr 16, 2015
- SONY CORPORATION
- Norihito Kobayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIOXAANTHANTHRENE COMPOUND, LAMINATED STRUCTURE AND FORMATION METHO...
- Publication number 20140291659
- Publication date Oct 2, 2014
- SONY CORPORATION
- Norihito Kobayashi
- C07 - ORGANIC CHEMISTRY

Eri Igarashi

Person

Patents Grantslast 30 patents

Hologram recording composition, hologram recording medium, diffract...

Photosensitive composition for hologram recording, hologram recordi...

Hologram recording composition, hologram recording medium, and meth...

6,12-dioxaanthanthrene derivative, organic semiconductor element, a...

Patents Applicationslast 30 patents

HOLOGRAM RECORDING COMPOSITION, HOLOGRAM RECORDING MEDIUM, HOLOGRAM...

HOLOGRAM RECORDING COMPOSITION, HOLOGRAM RECORDING MEDIUM, DIFFRACT...

PHOTOSENSITIVE COMPOSITION FOR HOLOGRAM RECORDING, HOLOGRAM RECORDI...

HOLOGRAM RECORDING COMPOSITION, HOLOGRAM RECORDING MEDIUM, AND METH...

6,12-DIOXAANTHANTHRENE DERIVATIVE, ORGANIC SEMICONDUCTOR ELEMENT, A...

DIOXAANTHANTHRENE COMPOUND AND ELECTRONIC DEVICE

ORGANIC SEMICONDUCTOR LAYER, ELECTRONIC DEVICE, AND METHOD FOR MANU...

DIOXAANTHANTHRENE COMPOUND, LAMINATED STRUCTURE AND FORMATION METHO...