Byungchul HONG

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting device
- Patent number 12,084,609
- Issue date Sep 10, 2024
- Citizen Electronics Co., Ltd.
- Byungchul Hong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Light emitting device
- Patent number 11,873,435
- Issue date Jan 16, 2024
- CITIZEN ELECTRONICS CO., LTD.
- Byungchul Hong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Light emitting device and phosphor
- Patent number 11,680,206
- Issue date Jun 20, 2023
- Mitsubishi Chemical Corporation
- Byungchul Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Illumination device
- Patent number 11,613,698
- Issue date Mar 28, 2023
- Citizen Electronics Co., Ltd.
- Byungchul Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device and phosphor
- Patent number 11,560,516
- Issue date Jan 24, 2023
- MITSUBISHI CHEMICAL CORPORATION
- Byungchul Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device, backlight, color image display...
- Patent number 10,858,582
- Issue date Dec 8, 2020
- Citizen Electronics Co., Ltd.
- Byungchul Hong
- F21 - LIGHTING
Information Patent Grant
Phosphor, light-emitting device, illumination device and image disp...
- Patent number 10,370,589
- Issue date Aug 6, 2019
- MITSUBISHI CHEMICAL CORPORATION
- Byungchul Hong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Semiconductor light emitting device, backlight, color image display...
- Patent number 10,011,769
- Issue date Jul 3, 2018
- MITSUBISHI CHEMICAL CORPORATION
- Byungchul Hong
- G02 - OPTICS
Information Patent Grant
Phosphor, phosphor-containing composition and light-emitting unit u...
- Patent number 9,777,213
- Issue date Oct 3, 2017
- Mitsubishi Chemical Corporation
- Byungchul Hong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light emitting device, backlight, color image display...
- Patent number 9,541,238
- Issue date Jan 10, 2017
- Mitsubishi Chemical Corporation
- Byungchul Hong
- G02 - OPTICS
Information Patent Grant
Single phase and full-color phosphor
- Patent number 9,228,125
- Issue date Jan 5, 2016
- The Regents of the University of California
- Ram Seshadri
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Phosphor and light-emitting device using same
- Patent number 9,120,974
- Issue date Sep 1, 2015
- MITSUBISHI CHEMICAL CORPORATION
- Byungchul Hong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
White light-emitting device and illumination device
- Patent number 8,890,403
- Issue date Nov 18, 2014
- MITSUBISHI CHEMICAL CORPORATION
- Hiroaki Sakuta
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Semiconductor light emitting device, backlight, color image display...
- Patent number 8,491,816
- Issue date Jul 23, 2013
- Mitsubishi Chemical Corporation
- Byungchul Hong
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20240376380
- Publication date Nov 14, 2024
- Citizen Electronics Co., Ltd.
- Byungchul HONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20240101899
- Publication date Mar 28, 2024
- Citizen Electronics Co., Ltd.
- Byungchul HONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20230193126
- Publication date Jun 22, 2023
- Citizen Electronics Co., Ltd.
- Byungchul HONG
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING DEVICE AND PHOSPHOR
- Publication number 20220177779
- Publication date Jun 9, 2022
- MITSUBISHI CHEMICAL CORPORATION
- Byungchul HONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ILLUMINATION DEVICE
- Publication number 20210062085
- Publication date Mar 4, 2021
- Citizen Electronics Co., Ltd.
- Byungchul HONG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT EMITTING DEVICE AND PHOSPHOR
- Publication number 20200048549
- Publication date Feb 13, 2020
- MITSUBISHI CHEMICAL CORPORATION
- Byungchul HONG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR, LIGHT-EMITTING DEVICE, ILLUMINATION DEVICE AND IMAGE DISP...
- Publication number 20180305612
- Publication date Oct 25, 2018
- MITSUBISHI CHEMICAL CORPORATION
- Byungchul Hong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE, BACKLIGHT, COLOR IMAGE DISPLAY...
- Publication number 20180273842
- Publication date Sep 27, 2018
- MITSUBISHI CHEMICAL CORPORATION
- Byungchul HONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE, BACKLIGHT, COLOR IMAGE DISPLAY...
- Publication number 20170158957
- Publication date Jun 8, 2017
- MITSUBISHI CHEMICAL CORPORATION
- Byungchul HONG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR, PHOSPHOR-CONTAINING COMPOSITION AND LIGHT-EMITTING UNIT U...
- Publication number 20150291879
- Publication date Oct 15, 2015
- MITSUBISHI CHEMICAL CORPORATION
- Byungchul HONG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SINGLE-PHASE AND FULL-COLOR PHOSPHOR
- Publication number 20150076539
- Publication date Mar 19, 2015
- MITSUBISHI CHEMICAL CORPORATION
- Ram Seshadri
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE, BACKLIGHT, COLOR IMAGE DISPLAY...
- Publication number 20130271960
- Publication date Oct 17, 2013
- Byungchul HONG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WHITE LIGHT-EMITTING DEVICE AND ILLUMINATION DEVICE
- Publication number 20130264937
- Publication date Oct 10, 2013
- Hiroaki SAKUTA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PHOSPHOR AND LIGHT-EMITTING DEVICE USING SAME
- Publication number 20130241397
- Publication date Sep 19, 2013
- MITSUBISHI CHEMICAL CORPORATION
- Byungchul HONG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE, BACKLIGHT, COLOR IMAGE DISPLAY...
- Publication number 20100142189
- Publication date Jun 10, 2010
- MITSUBISHI CHEMICAL CORPORATION
- Byungchul Hong
- G02 - OPTICS

Byungchul HONG

Person

Patents Grantslast 30 patents

Light emitting device

Light emitting device

Light emitting device and phosphor

Illumination device

Light emitting device and phosphor

Semiconductor light emitting device, backlight, color image display...

Phosphor, light-emitting device, illumination device and image disp...

Semiconductor light emitting device, backlight, color image display...

Phosphor, phosphor-containing composition and light-emitting unit u...

Semiconductor light emitting device, backlight, color image display...

Single phase and full-color phosphor

Phosphor and light-emitting device using same

White light-emitting device and illumination device

Semiconductor light emitting device, backlight, color image display...

Patents Applicationslast 30 patents

LIGHT EMITTING DEVICE

LIGHT EMITTING DEVICE

LIGHT EMITTING DEVICE

LIGHT EMITTING DEVICE AND PHOSPHOR

ILLUMINATION DEVICE

LIGHT EMITTING DEVICE AND PHOSPHOR

PHOSPHOR, LIGHT-EMITTING DEVICE, ILLUMINATION DEVICE AND IMAGE DISP...

SEMICONDUCTOR LIGHT EMITTING DEVICE, BACKLIGHT, COLOR IMAGE DISPLAY...

SEMICONDUCTOR LIGHT EMITTING DEVICE, BACKLIGHT, COLOR IMAGE DISPLAY...

PHOSPHOR, PHOSPHOR-CONTAINING COMPOSITION AND LIGHT-EMITTING UNIT U...

SINGLE-PHASE AND FULL-COLOR PHOSPHOR

SEMICONDUCTOR LIGHT EMITTING DEVICE, BACKLIGHT, COLOR IMAGE DISPLAY...

WHITE LIGHT-EMITTING DEVICE AND ILLUMINATION DEVICE

PHOSPHOR AND LIGHT-EMITTING DEVICE USING SAME

SEMICONDUCTOR LIGHT EMITTING DEVICE, BACKLIGHT, COLOR IMAGE DISPLAY...