Tatsuya RYOHWA

Person

Sakai City, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Display device and method for manufacturing display device
- Patent number 12,150,359
- Issue date Nov 19, 2024
- SHARP KABUSHIKI KAISHA
- Hirofumi Yoshikawa
Information Patent Grant
Display device and method of manufacturing display device
- Patent number 12,150,326
- Issue date Nov 19, 2024
- SHARP KABUSHIKI KAISHA
- Hirofumi Yoshikawa
Information Patent Grant
Light-emitting element for efficiently emitting light in different...
- Patent number 12,120,901
- Issue date Oct 15, 2024
- SHARP KABUSHIKI KAISHA
- Yusuke Sakakibara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light-emitting device, method for manufacturing light-emitting devi...
- Patent number 12,082,430
- Issue date Sep 3, 2024
- Sharp Kabushiki Kaisha
- Hiroki Imabayashi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light emitting element and display device using same
- Patent number 12,029,058
- Issue date Jul 2, 2024
- SHARP KABUSHIKI KAISHA
- Hirofumi Yoshikawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light-emitting device and manufacturing method of light-emitting de...
- Patent number 11,778,843
- Issue date Oct 3, 2023
- SHARP KABUSHIKI KAISHA
- Hisayuki Utsumi
Information Patent Grant
Light-emitting device, light wavelength conversion device, and disp...
- Patent number 11,398,532
- Issue date Jul 26, 2022
- Sharp Kabushiki Kaisha
- Kenichi Yoshimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid composition, photoelectric conversion element production met...
- Patent number 11,377,591
- Issue date Jul 5, 2022
- SHARP KABUSHIKI KAISHA
- Kanako Nakata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting element having commonly formed hole transport layer...
- Patent number 11,342,527
- Issue date May 24, 2022
- SHARP KABUSHIKI KAISHA
- Yusuke Sakakibara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor containing particle, and light emitting device and phospho...
- Patent number 10,886,442
- Issue date Jan 5, 2021
- SHARP KABUSHIKI KAISHA
- Tatsuya Ryohwa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Phosphor containing particle, and light emitting device and phospho...
- Patent number 10,483,441
- Issue date Nov 19, 2019
- SHARP KABUSHIKI KAISHA
- Tatsuya Ryohwa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phosphor containing particle, and light emitting device and phospho...
- Patent number 10,400,162
- Issue date Sep 3, 2019
- SHARP KABUSHIKI KAISHA
- Yasutaka Kuzumoto
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light emitting device and image displaying system
- Patent number 10,263,162
- Issue date Apr 16, 2019
- SHARP KABUSHIKI KAISHA
- Kenichi Yoshimura
- G02 - OPTICS
Information Patent Grant
Light-emitting device and image display apparatus
- Patent number 10,256,377
- Issue date Apr 9, 2019
- SHARP KABUSHIKI KAISHA
- Noriyuki Yamazumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength conversion member and light emitting device
- Patent number 10,174,886
- Issue date Jan 8, 2019
- SHARP KABUSHIKI KAISHA
- Tatsuya Ryohwa
- F21 - LIGHTING
Information Patent Grant
Light-emitting device and image display apparatus
- Patent number 9,812,617
- Issue date Nov 7, 2017
- SHARP KABUSHIKI KAISHA
- Kenichi Yoshimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor phosphor nanoparticle and light-emitting element incl...
- Patent number 9,803,137
- Issue date Oct 31, 2017
- SHARP KABUSHIKI KAISHA
- Yasutaka Kuzumoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Semiconductor phosphor nanoparticle, semiconductor phosphor nanopar...
- Patent number 9,716,211
- Issue date Jul 25, 2017
- SHARP KABUSHIKI KAISHA
- Yasutaka Kuzumoto
- C30 - CRYSTAL GROWTH
Information Patent Grant
Light-emitting device and image display
- Patent number 9,577,160
- Issue date Feb 21, 2017
- Sharp Kabushiki Kaisha
- Kenichi Yoshimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor phosphor nanoparticle and light-emitting device inclu...
- Patent number 9,410,082
- Issue date Aug 9, 2016
- Sharp Kabushiki Kaisha
- Mami Morishita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phosphor nanoparticle and optical device including phosphor nanopar...
- Patent number 9,410,079
- Issue date Aug 9, 2016
- Sharp Kabushiki Kaisha
- Yasutaka Kuzumoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Nanoparticle phosphor and method for manufacturing the same, semico...
- Patent number 9,376,616
- Issue date Jun 28, 2016
- Sharp Kabushiki Kaisha
- Mami Morishita
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
ELECTROLUMINESCENT ELEMENT, LIGHT-EMITTING DEVICE, AND METHOD FOR P...
- Publication number 20240306413
- Publication date Sep 12, 2024
- SHARP KABUSHIKI KAISHA
- Yusuke SAKAKIBARA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROLUMINESCENT ELEMENT, LIGHT EMITTING DEVICE, AND PRODUCTION M...
- Publication number 20240150649
- Publication date May 9, 2024
- SHARP KABUSHIKI KAISHA
- Kazuki GOTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT-EMITTING ELEMENT AND DISPLAY DEVICE
- Publication number 20230247848
- Publication date Aug 3, 2023
- SHARP KABUSHIKI KAISHA
- TATSUYA RYOHWA
Information Patent Application
LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING LIGHT-EMITTING...
- Publication number 20230136993
- Publication date May 4, 2023
- SHARP KABUSHIKI KAISHA
- HIROFUMI YOSHIKAWA
- B82 - NANO-TECHNOLOGY
Information Patent Application
LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND METHOD FOR MANUF...
- Publication number 20230027405
- Publication date Jan 26, 2023
- SHARP KABUSHIKI KAISHA
- YASUSHI ASAOKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND DISPLAY DEVICE
- Publication number 20220344548
- Publication date Oct 27, 2022
- SHARP KABUSHIKI KAISHA
- KENICHI YOSHIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE
- Publication number 20220344606
- Publication date Oct 27, 2022
- SHARP KABUSHIKI KAISHA
- HIROFUMI YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE
- Publication number 20220320191
- Publication date Oct 6, 2022
- SHARP KABUSHIKI KAISHA
- HIROFUMI YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLUMINESCENT ELEMENT, DISPLAY, METHOD FOR MANUFACTURING ELECT...
- Publication number 20220195300
- Publication date Jun 23, 2022
- SHARP KABUSHIKI KAISHA
- Kanako NAKATA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
LIGHT EMITTING ELEMENT AND DISPLAY DEVICE USING SAME
- Publication number 20220165973
- Publication date May 26, 2022
- SHARP KABUSHIKI KAISHA
- HIROFUMI YOSHIKAWA
- B82 - NANO-TECHNOLOGY
Information Patent Application
LIGHT-EMITTING ELEMENT AND DISPLAY DEVICE USING LIGHT-EMITTING ELEMENT
- Publication number 20220158108
- Publication date May 19, 2022
- SHARP KABUSHIKI KAISHA
- HIROFUMI YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND METHOD OF MANUFA...
- Publication number 20220059766
- Publication date Feb 24, 2022
- SHARP KABUSHIKI KAISHA
- KANAKO NAKATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD OF LIGHT-EMITTING DE...
- Publication number 20220037604
- Publication date Feb 3, 2022
- SHARP KABUSHIKI KAISHA
- HISAYUKI UTSUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING ELEMENT, METHOD FOR MANUFACTURING LIGHT-EMITTING ELE...
- Publication number 20220013744
- Publication date Jan 13, 2022
- SHARP KABUSHIKI KAISHA
- YUSUKE SAKAKIBARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE, METHOD FOR MANUFACTURING LIGHT-EMITTING DEVI...
- Publication number 20210273189
- Publication date Sep 2, 2021
- SHARP KABUSHIKI KAISHA
- HIROKI IMABAYASHI
- B82 - NANO-TECHNOLOGY
Information Patent Application
LIGHT EMITTING ELEMENT AND DISPLAY DEVICE
- Publication number 20210036254
- Publication date Feb 4, 2021
- SHARP KABUSHIKI KAISHA
- TATSUYA RYOHWA
- B82 - NANO-TECHNOLOGY
Information Patent Application
LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, LIGHT-EMITTING ELEME...
- Publication number 20210028385
- Publication date Jan 28, 2021
- SHARP KABUSHIKI KAISHA
- YUSUKE SAKAKIBARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID COMPOSITION, PHOTOELECTRIC CONVERSION ELEMENT PRODUCTION MET...
- Publication number 20210024823
- Publication date Jan 28, 2021
- SHARP KABUSHIKI KAISHA
- KANAKO NAKATA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT-EMITTING DEVICE, LIGHT WAVELENGTH CONVERSION DEVICE, AND DISP...
- Publication number 20210020699
- Publication date Jan 21, 2021
- SHARP KABUSHIKI KAISHA
- KENICHI YOSHIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOSPHOR CONTAINING PARTICLE, AND LIGHT EMITTING DEVICE AND PHOSPHO...
- Publication number 20200044124
- Publication date Feb 6, 2020
- Sharp Kabushiki Kaisha
- Tatsuya RYOHWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WAVELENGTH CONVERSION MEMBER AND LIGHT EMITTING DEVICE
- Publication number 20190305195
- Publication date Oct 3, 2019
- Sharp Kabushiki Kaisha
- Hiroshi FUKUNAGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOSPHOR CONTAINING PARTICLE, AND LIGHT EMITTING DEVICE AND PHOSPHO...
- Publication number 20180358517
- Publication date Dec 13, 2018
- Sharp Kabushiki Kaisha
- Tatsuya RYOHWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR CONTAINING PARTICLE, AND LIGHT EMITTING DEVICE AND PHOSPHO...
- Publication number 20180251677
- Publication date Sep 6, 2018
- Sharp Kabushiki Kaisha
- Yasutaka KUZUMOTO
- B82 - NANO-TECHNOLOGY
Information Patent Application
LIGHT EMITTING DEVICE AND IMAGE DISPLAYING SYSTEM
- Publication number 20180240944
- Publication date Aug 23, 2018
- Sharp Kabushiki Kaisha
- Kenichi YOSHIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE AND IMAGE DISPLAY APPARATUS
- Publication number 20180240946
- Publication date Aug 23, 2018
- Sharp Kabushiki Kaisha
- Noriyuki YAMAZUMI
- G02 - OPTICS
Information Patent Application
WAVELENGTH CONVERSION MEMBER AND LIGHT-EMITTING DEVICE
- Publication number 20180195690
- Publication date Jul 12, 2018
- Sharp Kabushiki Kaisha
- Tatsuya Ryohwa
- F21 - LIGHTING
Information Patent Application
NANOPARTICLE PHOSPHOR ELEMENT AND LIGHT EMITTING ELEMENT
- Publication number 20170352779
- Publication date Dec 7, 2017
- Sharp Kabushiki Kaisha
- Yasutaka KUZUMOTO
- B82 - NANO-TECHNOLOGY
Information Patent Application
PHOSPHOR CONTAINING PARTICLE, AND LIGHT EMITTING DEVICE AND PHOSPHO...
- Publication number 20170166807
- Publication date Jun 15, 2017
- Sharp Kabushiki Kaisha
- Yasutaka KUZUMOTO
- B82 - NANO-TECHNOLOGY
Information Patent Application
LIGHT EMITTING STRUCTURE AND LIGHT EMITTING DEVICE USING THE SAME
- Publication number 20170167693
- Publication date Jun 15, 2017
- Sharp Kabushiki Kaisha
- Noriyuki YAMAZUMI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WAVELENGTH CONVERSION MEMBER AND LIGHT EMITTING DEVICE
- Publication number 20170030532
- Publication date Feb 2, 2017
- Sharp Kabushiki Kaisha
- Tatsuya RYOHWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Tatsuya RYOHWA

Person

Patents Grantslast 30 patents

Display device and method for manufacturing display device

Display device and method of manufacturing display device

Light-emitting element for efficiently emitting light in different...

Light-emitting device, method for manufacturing light-emitting devi...

Light emitting element and display device using same

Light-emitting device and manufacturing method of light-emitting de...

Light-emitting device, light wavelength conversion device, and disp...

Liquid composition, photoelectric conversion element production met...

Light-emitting element having commonly formed hole transport layer...

Phosphor containing particle, and light emitting device and phospho...

Phosphor containing particle, and light emitting device and phospho...

Phosphor containing particle, and light emitting device and phospho...

Light emitting device and image displaying system

Light-emitting device and image display apparatus

Wavelength conversion member and light emitting device

Light-emitting device and image display apparatus

Semiconductor phosphor nanoparticle and light-emitting element incl...

Semiconductor phosphor nanoparticle, semiconductor phosphor nanopar...

Light-emitting device and image display

Semiconductor phosphor nanoparticle and light-emitting device inclu...

Phosphor nanoparticle and optical device including phosphor nanopar...

Nanoparticle phosphor and method for manufacturing the same, semico...

Patents Applicationslast 30 patents

ELECTROLUMINESCENT ELEMENT, LIGHT-EMITTING DEVICE, AND METHOD FOR P...

ELECTROLUMINESCENT ELEMENT, LIGHT EMITTING DEVICE, AND PRODUCTION M...

LIGHT-EMITTING ELEMENT AND DISPLAY DEVICE

LIGHT-EMITTING ELEMENT AND METHOD FOR MANUFACTURING LIGHT-EMITTING...

LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND METHOD FOR MANUF...

LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND DISPLAY DEVICE

DISPLAY DEVICE AND METHOD OF MANUFACTURING DISPLAY DEVICE

DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE

ELECTROLUMINESCENT ELEMENT, DISPLAY, METHOD FOR MANUFACTURING ELECT...

LIGHT EMITTING ELEMENT AND DISPLAY DEVICE USING SAME

LIGHT-EMITTING ELEMENT AND DISPLAY DEVICE USING LIGHT-EMITTING ELEMENT

LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND METHOD OF MANUFA...

LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD OF LIGHT-EMITTING DE...

LIGHT-EMITTING ELEMENT, METHOD FOR MANUFACTURING LIGHT-EMITTING ELE...

LIGHT-EMITTING DEVICE, METHOD FOR MANUFACTURING LIGHT-EMITTING DEVI...

LIGHT EMITTING ELEMENT AND DISPLAY DEVICE

LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, LIGHT-EMITTING ELEME...

LIQUID COMPOSITION, PHOTOELECTRIC CONVERSION ELEMENT PRODUCTION MET...

LIGHT-EMITTING DEVICE, LIGHT WAVELENGTH CONVERSION DEVICE, AND DISP...

PHOSPHOR CONTAINING PARTICLE, AND LIGHT EMITTING DEVICE AND PHOSPHO...

WAVELENGTH CONVERSION MEMBER AND LIGHT EMITTING DEVICE

PHOSPHOR CONTAINING PARTICLE, AND LIGHT EMITTING DEVICE AND PHOSPHO...

PHOSPHOR CONTAINING PARTICLE, AND LIGHT EMITTING DEVICE AND PHOSPHO...

LIGHT EMITTING DEVICE AND IMAGE DISPLAYING SYSTEM

LIGHT-EMITTING DEVICE AND IMAGE DISPLAY APPARATUS

WAVELENGTH CONVERSION MEMBER AND LIGHT-EMITTING DEVICE

NANOPARTICLE PHOSPHOR ELEMENT AND LIGHT EMITTING ELEMENT

PHOSPHOR CONTAINING PARTICLE, AND LIGHT EMITTING DEVICE AND PHOSPHO...

LIGHT EMITTING STRUCTURE AND LIGHT EMITTING DEVICE USING THE SAME

WAVELENGTH CONVERSION MEMBER AND LIGHT EMITTING DEVICE