Tomoyoshi Ichikawa

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Display device, method of manufacturing display device, and electro...
- Patent number 12,108,625
- Issue date Oct 1, 2024
- Sony Group Corporation
- Tomoyoshi Ichikawa
Information Patent Grant
Light emitting element unit including varying distance between driv...
- Patent number 12,041,813
- Issue date Jul 16, 2024
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Tomoyoshi Ichikawa
Information Patent Grant
Display element and electronic device
- Patent number 11,569,483
- Issue date Jan 31, 2023
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Masaaki Sekine
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Light emitting element unit
- Patent number 11,362,306
- Issue date Jun 14, 2022
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Tomoyoshi Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display device, method of manufacturing display device, and electro...
- Patent number 11,133,489
- Issue date Sep 28, 2021
- Sony Corporation
- Tomoyoshi Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display unit, method of manufacturing display unit, and electronic...
- Patent number 10,886,496
- Issue date Jan 5, 2021
- Sony Corporation
- Tomoyoshi Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Organic electro-luminescence device, and method of manufacturing or...
- Patent number 10,727,448
- Issue date Jul 28, 2020
- Sony Corporation
- Tomoyoshi Ichikawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing display device, display device, and electro...
- Patent number 10,312,471
- Issue date Jun 4, 2019
- Sony Corporation
- Hiroshi Fujimaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display unit, method of manufacturing display unit, and electronic...
- Patent number 9,947,887
- Issue date Apr 17, 2018
- Sony Corporation
- Tomoyoshi Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Display unit having a groove between organic EL devices
- Patent number 8,981,352
- Issue date Mar 17, 2015
- Sony Corporation
- Jiro Yamada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DEVICE, ELECTRONIC DEVICE, AND METHOD OF MANUFACTURING DISP...
- Publication number 20240180002
- Publication date May 30, 2024
- Sony Semiconductor Solutions Corporation
- Tomoyoshi Ichikawa
Information Patent Application
DISPLAY APPARATUS AND ELECTRONIC DEVICE
- Publication number 20240040908
- Publication date Feb 1, 2024
- Sony Semiconductor Solutions Corporation
- TATSUYA KANO
Information Patent Application
DISPLAY DEVICE AND ELECTRONIC EQUIPMENT
- Publication number 20240032401
- Publication date Jan 25, 2024
- Sony Semiconductor Solutions Corporation
- Masaya Ogura
Information Patent Application
DISPLAY DEVICE AND ELECTRONIC APPARATUS
- Publication number 20230320179
- Publication date Oct 5, 2023
- Sony Semiconductor Solutions Corporation
- Tomoyoshi Ichikawa
Information Patent Application
DISPLAY ELEMENT AND ELECTRONIC DEVICE
- Publication number 20230292543
- Publication date Sep 14, 2023
- Sony Semiconductor Solutions Corporation
- Masaaki Sekine
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY DEVICE, METHOD FOR FABRICATING DISPLAY DEVICE, AND ELECTRON...
- Publication number 20230217737
- Publication date Jul 6, 2023
- Sony Semiconductor Solutions Corporation
- Tomoyoshi Ichikawa
Information Patent Application
LIGHT EMITTING ELEMENT UNIT
- Publication number 20230006176
- Publication date Jan 5, 2023
- Sony Semiconductor Solutions Corporation
- Tomoyoshi Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE AND ELECTRONIC DEVICE
- Publication number 20220223818
- Publication date Jul 14, 2022
- Sony Semiconductor Solutions Corporation
- Tomoyoshi Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE, METHOD FOR MANUFACTURING DISPLAY DEVICE, AND ELECTR...
- Publication number 20220158120
- Publication date May 19, 2022
- Sony Semiconductor Solutions Corporation
- DAICHI IMABAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE, MANUFACTURING METHOD OF DISPLAY DEVICE, AND ELECTRO...
- Publication number 20220037608
- Publication date Feb 3, 2022
- Sony Semiconductor Solutions Corporation
- Tomoyoshi Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING ELEMENT UNIT
- Publication number 20210143367
- Publication date May 13, 2021
- Sony Semiconductor Solutions Corporation
- Tomoyoshi Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE, METHOD FOR MANUFACTURING DISPLAY DEVICE, AND ELECTR...
- Publication number 20210111228
- Publication date Apr 15, 2021
- Sony Semiconductor Solutions Corporation
- Tomoyoshi Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE, METHOD FOR MANUFACTURING DISPLAY DEVICE, AND ELECTR...
- Publication number 20210111235
- Publication date Apr 15, 2021
- Sony Semiconductor Solutions Corporation
- Tomoyoshi Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY ELEMENT AND ELECTRONIC DEVICE
- Publication number 20210074954
- Publication date Mar 11, 2021
- Sony Semiconductor Solutions Corporation
- Masaaki Sekine
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTRO-LUMINESCENCE DEVICE, AND METHOD OF MANUFACTURING OR...
- Publication number 20210036262
- Publication date Feb 4, 2021
- SONY CORPORATION
- Tomoyoshi Ichikawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISPLAY DEVICE, METHOD OF MANUFACTURING DISPLAY DEVICE, AND ELECTRO...
- Publication number 20190288239
- Publication date Sep 19, 2019
- SONY CORPORATION
- Tomoyoshi Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC ELECTRO-LUMINESCENCE DEVICE, AND METHOD OF MANUFACTURING OR...
- Publication number 20190067646
- Publication date Feb 28, 2019
- SONY CORPORATION
- Tomoyoshi Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY UNIT, METHOD OF MANUFACTURING DISPLAY UNIT, AND ELECTRONIC...
- Publication number 20180375059
- Publication date Dec 27, 2018
- SONY CORPORATION
- Tomoyoshi Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING DISPLAY DEVICE, DISPLAY DEVICE, AND ELECTRO...
- Publication number 20180097201
- Publication date Apr 5, 2018
- SONY CORPORATION
- Hiroshi Fujimaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE, METHOD OF MANUFACTURING DISPLAY DEVICE, AND ELECTRO...
- Publication number 20180083226
- Publication date Mar 22, 2018
- SONY CORPORATION
- Tomoyoshi Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY UNIT, METHOD OF MANUFACTURING DISPLAY UNIT, AND ELECTRONIC...
- Publication number 20150144906
- Publication date May 28, 2015
- SONY CORPORATION
- Tomoyoshi Ichikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY UNIT AND METHOD OF MANUFACTURING THE SAME
- Publication number 20120248475
- Publication date Oct 4, 2012
- SONY CORPORATION
- Jiro Yamada
- H01 - BASIC ELECTRIC ELEMENTS

Tomoyoshi Ichikawa

Person

Patents Grantslast 30 patents

Display device, method of manufacturing display device, and electro...

Light emitting element unit including varying distance between driv...

Display element and electronic device

Light emitting element unit

Display device, method of manufacturing display device, and electro...

Display unit, method of manufacturing display unit, and electronic...

Organic electro-luminescence device, and method of manufacturing or...

Method of manufacturing display device, display device, and electro...

Display unit, method of manufacturing display unit, and electronic...

Display unit having a groove between organic EL devices

Patents Applicationslast 30 patents

DISPLAY DEVICE, ELECTRONIC DEVICE, AND METHOD OF MANUFACTURING DISP...

DISPLAY APPARATUS AND ELECTRONIC DEVICE

DISPLAY DEVICE AND ELECTRONIC EQUIPMENT

DISPLAY DEVICE AND ELECTRONIC APPARATUS

DISPLAY ELEMENT AND ELECTRONIC DEVICE

DISPLAY DEVICE, METHOD FOR FABRICATING DISPLAY DEVICE, AND ELECTRON...

LIGHT EMITTING ELEMENT UNIT

DISPLAY DEVICE AND ELECTRONIC DEVICE

DISPLAY DEVICE, METHOD FOR MANUFACTURING DISPLAY DEVICE, AND ELECTR...

DISPLAY DEVICE, MANUFACTURING METHOD OF DISPLAY DEVICE, AND ELECTRO...

LIGHT EMITTING ELEMENT UNIT

DISPLAY DEVICE, METHOD FOR MANUFACTURING DISPLAY DEVICE, AND ELECTR...

DISPLAY DEVICE, METHOD FOR MANUFACTURING DISPLAY DEVICE, AND ELECTR...

DISPLAY ELEMENT AND ELECTRONIC DEVICE

ORGANIC ELECTRO-LUMINESCENCE DEVICE, AND METHOD OF MANUFACTURING OR...

DISPLAY DEVICE, METHOD OF MANUFACTURING DISPLAY DEVICE, AND ELECTRO...

ORGANIC ELECTRO-LUMINESCENCE DEVICE, AND METHOD OF MANUFACTURING OR...

DISPLAY UNIT, METHOD OF MANUFACTURING DISPLAY UNIT, AND ELECTRONIC...

METHOD OF MANUFACTURING DISPLAY DEVICE, DISPLAY DEVICE, AND ELECTRO...

DISPLAY DEVICE, METHOD OF MANUFACTURING DISPLAY DEVICE, AND ELECTRO...

DISPLAY UNIT, METHOD OF MANUFACTURING DISPLAY UNIT, AND ELECTRONIC...

DISPLAY UNIT AND METHOD OF MANUFACTURING THE SAME