Masafumi KURAMOTO

Person

Tokushima-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wavelength conversion member, light emitting device, and method for...
- Patent number 12,356,773
- Issue date Jul 8, 2025
- Nichia Corporation
- Yu Higuchi
Information Patent Grant
Fluorescent material composite particles, wavelength converting mem...
- Patent number 12,264,272
- Issue date Apr 1, 2025
- Nichia Corporation
- Takuma Arikawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Metal powder sintering paste and method of producing the same, and...
- Patent number 12,125,607
- Issue date Oct 22, 2024
- Nichia Corporation
- Teppei Kunimune
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Curable resin composition, method for producing curable resin compo...
- Patent number 12,105,013
- Issue date Oct 1, 2024
- Nichia Corporation
- Yasunobu Nakagawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Resin impregnation method, method of manufacturing wavelength-conve...
- Patent number 11,752,551
- Issue date Sep 12, 2023
- Nichia Corporation
- Teppei Kunimune
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Electrically conductive adhesive and electrically conductive material
- Patent number 11,739,238
- Issue date Aug 29, 2023
- Nichia Corporation
- Teppei Kunimune
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for producing an electronic device
- Patent number 11,652,197
- Issue date May 16, 2023
- Nichia Corporation
- Masafumi Kuramoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Silicone resin composition and method of producing same
- Patent number 11,643,553
- Issue date May 9, 2023
- Nichia Corporation
- Masafumi Kuramoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Metal powder sintering paste and method of producing the same, and...
- Patent number 11,634,596
- Issue date Apr 25, 2023
- Nichia Corporation
- Teppei Kunimune
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Resin molding, surface mounted light emitting apparatus and methods...
- Patent number 11,631,790
- Issue date Apr 18, 2023
- Nichia Corporation
- Masafumi Kuramoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device
- Patent number 11,594,662
- Issue date Feb 28, 2023
- Nichia Corporation
- Toshifumi Imura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device
- Patent number 11,508,885
- Issue date Nov 22, 2022
- Nichia Corporation
- Hiroki Inoue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device and backlight
- Patent number 11,168,865
- Issue date Nov 9, 2021
- Nichia Corporation
- Masafumi Kuramoto
- F21 - LIGHTING
Information Patent Grant
Electrically conductive adhesive and electrically conductive material
- Patent number 11,162,004
- Issue date Nov 2, 2021
- Nichia Corporation
- Teppei Kunimune
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Light emitting device encapsulated above electrodes
- Patent number 11,114,583
- Issue date Sep 7, 2021
- Nichia Corporation
- Masafumi Kuramoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing light emitting device and sealing resin compos...
- Patent number 11,101,416
- Issue date Aug 24, 2021
- Nichia Corporation
- Katsuyuki Tsunano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting element including adhesive member containing particles
- Patent number 10,978,623
- Issue date Apr 13, 2021
- Nichia Corporation
- Masafumi Kuramoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resin molding, surface mounted light emitting apparatus and methods...
- Patent number 10,971,656
- Issue date Apr 6, 2021
- Nichia Corporation
- Masafumi Kuramoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing an electronic device
- Patent number 10,950,770
- Issue date Mar 16, 2021
- Nichia Corporation
- Masafumi Kuramoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Metal powder sintering paste and method of producing the same, and...
- Patent number 10,941,304
- Issue date Mar 9, 2021
- Nichia Corporation
- Teppei Kunimune
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Semiconductor device, and method for manufacturing semiconductor de...
- Patent number 10,707,388
- Issue date Jul 7, 2020
- Nichia Corporation
- Teppei Kunimune
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resin molding, surface mounted light emitting apparatus and methods...
- Patent number 10,686,102
- Issue date Jun 16, 2020
- Nichia Corporation
- Masafumi Kuramoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal powder sintering paste, method for producing the same, and me...
- Patent number 10,593,851
- Issue date Mar 17, 2020
- Nichia Corporation
- Teppei Kunimune
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producing conductive material, conductive material obtai...
- Patent number 10,573,795
- Issue date Feb 25, 2020
- Nichia Corporation
- Masafumi Kuramoto
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing light emitting device using a releasable b...
- Patent number 10,535,794
- Issue date Jan 14, 2020
- Nichia Corporation
- Masafumi Kuramoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Curable resin composition, method for producing curable resin compo...
- Patent number 10,488,325
- Issue date Nov 26, 2019
- Daicel Corporation
- Yasunobu Nakagawa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Semiconductor device having semiconductor element bonded to base bo...
- Patent number 10,290,778
- Issue date May 14, 2019
- Nichia Corporation
- Masafumi Kuramoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Resin molding, surface mounted light emitting apparatus and methods...
- Patent number 10,263,161
- Issue date Apr 16, 2019
- Nichia Corporation
- Masafumi Kuramoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting element and method of manufacturing the same
- Patent number 10,134,955
- Issue date Nov 20, 2018
- Nichia Corporation
- Shuji Shioji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device and method for manufacturing same
- Patent number 10,109,766
- Issue date Oct 23, 2018
- Nichia Corporation
- Yuji Okada
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WAVELENGTH CONVERSION MEMBER AND MANUFACTURING METHOD THEREFOR
- Publication number 20250208467
- Publication date Jun 26, 2025
- Nichia Corporation.
- Takuma ARIKAWA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
RESIN IMPREGNATION METHOD, METHOD OF MANUFACTURING WAVELENGTH-CONVE...
- Publication number 20230364676
- Publication date Nov 16, 2023
- Nichia Corporation.
- Teppei KUNIMUNE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METAL POWDER SINTERING PASTE AND METHOD OF PRODUCING THE SAME, AND...
- Publication number 20230215596
- Publication date Jul 6, 2023
- Nichia Corporation.
- Teppei KUNIMUNE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
FLUORESCENT MATERIAL COMPOSITE PARTICLES, WAVELENGTH CONVERTING MEM...
- Publication number 20220403232
- Publication date Dec 22, 2022
- Nichia Corporation.
- Takuma ARIKAWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
WAVELENGTH CONVERSION MEMBER, LIGHT EMITTING DEVICE, AND METHOD FOR...
- Publication number 20220209076
- Publication date Jun 30, 2022
- Nichia Corporation.
- Yu HIGUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICALLY CONDUCTIVE ADHESIVE AND ELECTRICALLY CONDUCTIVE MATERIAL
- Publication number 20220017793
- Publication date Jan 20, 2022
- Nichia Corporation.
- Teppei KUNIMUNE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RESIN IMPREGNATION METHOD, METHOD OF MANUFACTURING WAVELENGTH-CONVE...
- Publication number 20210323061
- Publication date Oct 21, 2021
- Nichia Corporation.
- Teppei KUNIMUNE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
RESIN MOLDING, SURFACE MOUNTED LIGHT EMITTING APPARATUS AND METHODS...
- Publication number 20210193878
- Publication date Jun 24, 2021
- Nichia Corporation.
- Masafumi KURAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING AN ELECTRONIC DEVICE
- Publication number 20210167264
- Publication date Jun 3, 2021
- Nichia Corporation.
- Masafumi KURAMOTO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METAL POWDER SINTERING PASTE AND METHOD OF PRODUCING THE SAME, AND...
- Publication number 20210147695
- Publication date May 20, 2021
- Nichia Corporation.
- Teppei KUNIMUNE
- B22 - CASTING POWDER METALLURGY
Information Patent Application
LIGHT-EMITTING DEVICE
- Publication number 20210036193
- Publication date Feb 4, 2021
- Nichia Corporation.
- Toshifumi IMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICONE RESIN COMPOSITION AND METHOD OF PRODUCING SAME
- Publication number 20200308405
- Publication date Oct 1, 2020
- Nichia Corporation.
- Masafumi KURAMOTO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN MOLDING, SURFACE MOUNTED LIGHT EMITTING APPARATUS AND METHODS...
- Publication number 20200274034
- Publication date Aug 27, 2020
- Nichia Corporation.
- Masafumi KURAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING LIGHT EMITTING DEVICE AND SEALING RESIN COMPOS...
- Publication number 20200212272
- Publication date Jul 2, 2020
- Nichia Corporation.
- Katsuyuki TSUNANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20200111932
- Publication date Apr 9, 2020
- Nichia Corporation.
- Masafumi KURAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20200105987
- Publication date Apr 2, 2020
- Nichia Corporation.
- Hiroki INOUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURABLE RESIN COMPOSITION, METHOD FOR PRODUCING CURABLE RESIN COMPO...
- Publication number 20200049618
- Publication date Feb 13, 2020
- DAICEL CORPORATION
- Yasunobu NAKAGAWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING CONDUCTIVE MATERIAL, CONDUCTIVE MATERIAL OBTAI...
- Publication number 20190326493
- Publication date Oct 24, 2019
- Nichia Corporation.
- Masafumi KURAMOTO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
RESIN MOLDING, SURFACE MOUNTED LIGHT EMITTING APPARATUS AND METHODS...
- Publication number 20190273188
- Publication date Sep 5, 2019
- Nichia Corporation.
- Masafumi KURAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20190189866
- Publication date Jun 20, 2019
- Nichia Corporation.
- Masafumi KURAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DE...
- Publication number 20190097102
- Publication date Mar 28, 2019
- Nichia Corporation
- Teppei KUNIMUNE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL POWDER SINTERING PASTE, METHOD FOR PRODUCING THE SAME, AND ME...
- Publication number 20180315913
- Publication date Nov 1, 2018
- Nichia Corporation.
- Teppei KUNIMUNE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20180182917
- Publication date Jun 28, 2018
- Nichia Corporation.
- Masafumi KURAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESIN MOLDING, SURFACE MOUNTED LIGHT EMITTING APPARATUS AND METHODS...
- Publication number 20180175253
- Publication date Jun 21, 2018
- Nichia Corporation.
- Masafumi KURAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICALLY CONDUCTIVE ADHESIVE AND ELECTRICALLY CONDUCTIVE MATERIAL
- Publication number 20180086950
- Publication date Mar 29, 2018
- Nichia Corporation.
- Teppei KUNIMUNE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING CONDUCTIVE MATERIAL, CONDUCTIVE MATERIAL OBTAI...
- Publication number 20180013045
- Publication date Jan 11, 2018
- Nichia Corporation.
- Masafumi KURAMOTO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT-EMITTING DEVICE AND BACKLIGHT
- Publication number 20180004040
- Publication date Jan 4, 2018
- Nichia Corporation.
- Masafumi KURAMOTO
- G02 - OPTICS
Information Patent Application
CURABLE RESIN COMPOSITION, METHOD FOR PRODUCING CURABLE RESIN COMPO...
- Publication number 20170369751
- Publication date Dec 28, 2017
- Daicel Corporation
- Yasunobu NAKAGAWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METAL POWDER SINTERING PASTE AND METHOD OF PRODUCING THE SAME, AND...
- Publication number 20170283624
- Publication date Oct 5, 2017
- Nichia Corporation.
- Teppei KUNIMUNE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RESIN MOLDING, SURFACE MOUNTED LIGHT EMITTING APPARATUS AND METHODS...
- Publication number 20170229615
- Publication date Aug 10, 2017
- Nichia Corporation.
- Masafumi KURAMOTO
- H01 - BASIC ELECTRIC ELEMENTS

Masafumi KURAMOTO

Person

Patents Grantslast 30 patents

Wavelength conversion member, light emitting device, and method for...

Fluorescent material composite particles, wavelength converting mem...

Metal powder sintering paste and method of producing the same, and...

Curable resin composition, method for producing curable resin compo...

Resin impregnation method, method of manufacturing wavelength-conve...

Electrically conductive adhesive and electrically conductive material

Method for producing an electronic device

Silicone resin composition and method of producing same

Metal powder sintering paste and method of producing the same, and...

Resin molding, surface mounted light emitting apparatus and methods...

Light-emitting device

Light emitting device

Light-emitting device and backlight

Electrically conductive adhesive and electrically conductive material

Light emitting device encapsulated above electrodes

Method for producing light emitting device and sealing resin compos...

Light emitting element including adhesive member containing particles

Resin molding, surface mounted light emitting apparatus and methods...

Method for producing an electronic device

Metal powder sintering paste and method of producing the same, and...

Semiconductor device, and method for manufacturing semiconductor de...

Resin molding, surface mounted light emitting apparatus and methods...

Metal powder sintering paste, method for producing the same, and me...

Method for producing conductive material, conductive material obtai...

Method for manufacturing light emitting device using a releasable b...

Curable resin composition, method for producing curable resin compo...

Semiconductor device having semiconductor element bonded to base bo...

Resin molding, surface mounted light emitting apparatus and methods...

Light emitting element and method of manufacturing the same

Light emitting device and method for manufacturing same

Patents Applicationslast 30 patents

WAVELENGTH CONVERSION MEMBER AND MANUFACTURING METHOD THEREFOR

RESIN IMPREGNATION METHOD, METHOD OF MANUFACTURING WAVELENGTH-CONVE...

METAL POWDER SINTERING PASTE AND METHOD OF PRODUCING THE SAME, AND...

FLUORESCENT MATERIAL COMPOSITE PARTICLES, WAVELENGTH CONVERTING MEM...

WAVELENGTH CONVERSION MEMBER, LIGHT EMITTING DEVICE, AND METHOD FOR...

ELECTRICALLY CONDUCTIVE ADHESIVE AND ELECTRICALLY CONDUCTIVE MATERIAL

RESIN IMPREGNATION METHOD, METHOD OF MANUFACTURING WAVELENGTH-CONVE...

RESIN MOLDING, SURFACE MOUNTED LIGHT EMITTING APPARATUS AND METHODS...

METHOD FOR PRODUCING AN ELECTRONIC DEVICE

METAL POWDER SINTERING PASTE AND METHOD OF PRODUCING THE SAME, AND...

LIGHT-EMITTING DEVICE

SILICONE RESIN COMPOSITION AND METHOD OF PRODUCING SAME

RESIN MOLDING, SURFACE MOUNTED LIGHT EMITTING APPARATUS AND METHODS...

METHOD FOR PRODUCING LIGHT EMITTING DEVICE AND SEALING RESIN COMPOS...

LIGHT EMITTING DEVICE

LIGHT EMITTING DEVICE

CURABLE RESIN COMPOSITION, METHOD FOR PRODUCING CURABLE RESIN COMPO...

METHOD FOR PRODUCING CONDUCTIVE MATERIAL, CONDUCTIVE MATERIAL OBTAI...

RESIN MOLDING, SURFACE MOUNTED LIGHT EMITTING APPARATUS AND METHODS...

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DE...

METAL POWDER SINTERING PASTE, METHOD FOR PRODUCING THE SAME, AND ME...

LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME

RESIN MOLDING, SURFACE MOUNTED LIGHT EMITTING APPARATUS AND METHODS...

ELECTRICALLY CONDUCTIVE ADHESIVE AND ELECTRICALLY CONDUCTIVE MATERIAL

METHOD FOR PRODUCING CONDUCTIVE MATERIAL, CONDUCTIVE MATERIAL OBTAI...

LIGHT-EMITTING DEVICE AND BACKLIGHT

CURABLE RESIN COMPOSITION, METHOD FOR PRODUCING CURABLE RESIN COMPO...

METAL POWDER SINTERING PASTE AND METHOD OF PRODUCING THE SAME, AND...

RESIN MOLDING, SURFACE MOUNTED LIGHT EMITTING APPARATUS AND METHODS...