Makoto IZUMI

Person

Sakai City, JP

People

Patents Grantslast 30 patents

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 device with high electron injection efficiency
- Patent number 11,289,667
- Issue date Mar 29, 2022
- Sharp Kabushiki Kaisha
- Tadashi Kobashi
- 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
Light-emitting device and image display apparatus
- Patent number 10,468,563
- Issue date Nov 5, 2019
- SHARP KABUSHIKI KAISHA
- Kenichi Yoshimura
- G02 - OPTICS
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
Image display apparatus
- Patent number 10,381,528
- Issue date Aug 13, 2019
- SHARP KABUSHIKI KAISHA
- Kenichi Yoshimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device and display device
- Patent number 10,381,529
- Issue date Aug 13, 2019
- SHARP KABUSHIKI KAISHA
- Kenichi Yoshimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 10,295,943
- Issue date May 21, 2019
- SHARP KABUSHIKI KAISHA
- Yusuke Sakakibara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Photoelectric conversion element and photoelectric conversion devic...
- Patent number 10,181,539
- Issue date Jan 15, 2019
- SHARP KABUSHIKI KAISHA
- Hirofumi Yoshikawa
- 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
Wavelength converting member, light-emitting device, and method for...
- Patent number 9,741,908
- Issue date Aug 22, 2017
- SHARP KABUSHIKI KAISHA
- Kenichi Yoshimura
- C03 - GLASS MINERAL OR SLAG WOOL
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
Photoelectric conversion element
- Patent number 9,601,643
- Issue date Mar 21, 2017
- SHARP KABUSHIKI KAISHA
- Hirofumi Yoshikawa
- H01 - BASIC ELECTRIC ELEMENTS
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
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
Intermediate band solar cell using type I and type II quantum dot s...
- Patent number 9,240,507
- Issue date Jan 19, 2016
- Sharp Kabushiki Kaisha
- Hirofumi Yoshikawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light source, light-emitting device, light source for backlight, di...
- Patent number 8,823,258
- Issue date Sep 2, 2014
- Sharp Kabushiki Kaisha
- Tatsuya Ryowa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Phosphor
- Patent number 8,603,364
- Issue date Dec 10, 2013
- Sharp Kabushiki Kaisha
- Makoto Izumi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light emitting apparatus and method for manufacturing thereof
- Patent number 8,513,872
- Issue date Aug 20, 2013
- Sharp Kabushiki Kaisha
- Kazunori Annen
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Light emitting device having a coated nano-crystalline phosphor and...
- Patent number 8,502,441
- Issue date Aug 6, 2013
- Sharp Kabushiki Kaisha
- Makoto Izumi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING ELEMENT
- Publication number 20230413589
- Publication date Dec 21, 2023
- SHARP KABUSHIKI KAISHA
- TAKAYUKI NAKA
Information Patent Application
LIGHT-EMITTING ELEMENT
- Publication number 20230363192
- Publication date Nov 9, 2023
- SHARP KABUSHIKI KAISHA
- MASAYA UEDA
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 OF MANUFACTURING LIGHT-EMITTING E...
- Publication number 20230232646
- Publication date Jul 20, 2023
- SHARP KABUSHIKI KAISHA
- Yukio TAKENAKA
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
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
- Publication number 20210050543
- Publication date Feb 18, 2021
- SHARP KABUSHIKI KAISHA
- TADASHI KOBASHI
- H01 - BASIC ELECTRIC ELEMENTS
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
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
LIGHT-EMITTING DEVICE AND IMAGE DISPLAY APPARATUS
- Publication number 20190140148
- Publication date May 9, 2019
- Sharp Kabushiki Kaisha
- Kenichi YOSHIMURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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
QUANTUM DOT INFRARED DETECTOR
- Publication number 20180331240
- Publication date Nov 15, 2018
- Sharp Kabushiki Kaisha
- HIROFUMI YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE FORMING DEVICE AND IMAGE FORMING METHOD
- Publication number 20180314199
- Publication date Nov 1, 2018
- Sharp Kabushiki Kaisha
- KYOHKO MATSUDA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20180253049
- Publication date Sep 6, 2018
- Sharp Kabushiki Kaisha
- YUSUKE SAKAKIBARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
PHOTOELECTRIC CONVERSION ELEMENT AND PHOTOELECTRIC CONVERSION DEVIC...
- Publication number 20180006174
- Publication date Jan 4, 2018
- Sharp Kabushiki Kaisha
- Hirofumi YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
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
LIGHT-EMITTING DEVICE AND DISPLAY DEVICE
- Publication number 20170279012
- Publication date Sep 28, 2017
- Sharp Kabushiki Kaisha
- Kenichi YOSHIMURA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT HAVING QUANTUM STRUCTURE USING IND...
- Publication number 20170200841
- Publication date Jul 13, 2017
- Sharp Kabushiki Kaisha
- Hirofumi YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
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
LIGHT EMITTING DEVICE AND IMAGE DISPLAY APPARATUS
- Publication number 20170062668
- Publication date Mar 2, 2017
- Sharp Kabushiki Kaisha
- Kenichi YOSHIMURA
- G02 - OPTICS
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...
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT
- Publication number 20170025558
- Publication date Jan 26, 2017
- Sharp Kabushiki Kaisha
- Hirofumi YOSHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS

Makoto IZUMI

Person

Patents Grantslast 30 patents

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

Liquid composition, photoelectric conversion element production met...

Light-emitting device with high electron injection efficiency

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

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

Light-emitting device and image display apparatus

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

Image display apparatus

Light-emitting device and display device

Image forming apparatus and image forming method

Light emitting device and image displaying system

Light-emitting device and image display apparatus

Photoelectric conversion element and photoelectric conversion devic...

Wavelength conversion member and light emitting device

Light-emitting device and image display apparatus

Wavelength converting member, light-emitting device, and method for...

Semiconductor phosphor nanoparticle, semiconductor phosphor nanopar...

Photoelectric conversion element

Light-emitting device and image display

Phosphor nanoparticle and optical device including phosphor nanopar...

Intermediate band solar cell using type I and type II quantum dot s...

Light source, light-emitting device, light source for backlight, di...

Phosphor

Light emitting apparatus and method for manufacturing thereof

Light emitting device having a coated nano-crystalline phosphor and...

Patents Applicationslast 30 patents

LIGHT-EMITTING ELEMENT

LIGHT-EMITTING ELEMENT

LIGHT-EMITTING ELEMENT AND DISPLAY DEVICE

LIGHT-EMITTING ELEMENT AND METHOD OF MANUFACTURING LIGHT-EMITTING E...

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

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

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

LIGHT-EMITTING DEVICE

LIGHT EMITTING ELEMENT AND DISPLAY DEVICE

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...

LIGHT-EMITTING DEVICE AND IMAGE DISPLAY APPARATUS

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

QUANTUM DOT INFRARED DETECTOR

IMAGE FORMING DEVICE AND IMAGE FORMING METHOD

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

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

PHOTOELECTRIC CONVERSION ELEMENT AND PHOTOELECTRIC CONVERSION DEVIC...

NANOPARTICLE PHOSPHOR ELEMENT AND LIGHT EMITTING ELEMENT

LIGHT-EMITTING DEVICE AND DISPLAY DEVICE

PHOTOELECTRIC CONVERSION ELEMENT HAVING QUANTUM STRUCTURE USING IND...

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

LIGHT EMITTING STRUCTURE AND LIGHT EMITTING DEVICE USING THE SAME

LIGHT EMITTING DEVICE AND IMAGE DISPLAY APPARATUS

WAVELENGTH CONVERSION MEMBER AND LIGHT EMITTING DEVICE

PHOTOELECTRIC CONVERSION ELEMENT