Dai WAKAMATSU

Person

Itano-gun, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light-emitting device and light-emitting module with frame and cove...
- Patent number 11,784,170
- Issue date Oct 10, 2023
- Nichia Corporation
- Takashi Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device
- Patent number 11,769,862
- Issue date Sep 26, 2023
- Nichia Corporation
- Dai Wakamatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device and light emitting module
- Patent number 11,721,682
- Issue date Aug 8, 2023
- Nichia Corporation
- Takashi Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing light-emitting device and method of manufac...
- Patent number 11,380,659
- Issue date Jul 5, 2022
- Nichia Corporation
- Takashi Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing light emitting device and light emitting de...
- Patent number 11,355,682
- Issue date Jun 7, 2022
- Nichia Corporation
- Dai Wakamatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing light emitting device, method of manufactur...
- Patent number 11,257,800
- Issue date Feb 22, 2022
- Nichia Corporation
- Takashi Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing light-emitting module
- Patent number 11,244,935
- Issue date Feb 8, 2022
- Nichia Corporation
- Takashi Ishii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing light distribution member with shielded ind...
- Patent number 10,415,795
- Issue date Sep 17, 2019
- Nichia Corporation
- Dai Wakamatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device including reflective film and method for manu...
- Patent number 10,333,030
- Issue date Jun 25, 2019
- Nichia Corporation
- Dai Wakamatsu
- F21 - LIGHTING
Information Patent Grant
Optical component and light emitting device
- Patent number 10,324,242
- Issue date Jun 18, 2019
- Nichia Corporation
- Masahiko Sano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device and method of manufacturing same
- Patent number 10,326,064
- Issue date Jun 18, 2019
- Nichia Corporation
- Shusaku Bando
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing light emitting device
- Patent number 10,117,338
- Issue date Oct 30, 2018
- Nichia Corporation
- Dai Wakamatsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing light emitting device
- Patent number 10,004,146
- Issue date Jun 19, 2018
- Nichia Corporation
- Dai Wakamatsu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for manufacturing light distribution member, and method for...
- Patent number 9,744,754
- Issue date Aug 29, 2017
- Nichia Corporation
- Dai Wakamatsu
- G02 - OPTICS
Information Patent Grant
Light emitting device
- Patent number 9,048,405
- Issue date Jun 2, 2015
- Nichia Corporation
- Daisuke Sanga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor light-emitting device and method for manufacturing th...
- Patent number 8,878,218
- Issue date Nov 4, 2014
- Nichia Corporation
- Kosuke Sato
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DEVICE AND LIGHT-EMITTING MODULE
- Publication number 20220293573
- Publication date Sep 15, 2022
- Nichia Corporation.
- Takashi ISHII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND LIGHT EMITTING MODULE
- Publication number 20220139893
- Publication date May 5, 2022
- Nichia Corporation.
- Takashi ISHII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20210305473
- Publication date Sep 30, 2021
- Nichia Corporation.
- Dai WAKAMATSU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING LIGHT-EMITTING DEVICE AND METHOD OF MANUFAC...
- Publication number 20210091051
- Publication date Mar 25, 2021
- Nichia Corporation.
- Takashi ISHII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING LIGHT-EMITTING MODULE
- Publication number 20210082885
- Publication date Mar 18, 2021
- Nichia Corporation.
- Takashi ISHII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING LIGHT EMITTING DEVICE, METHOD OF MANUFACTUR...
- Publication number 20210005590
- Publication date Jan 7, 2021
- Nichia Corporation.
- Takashi ISHII
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING LIGHT EMITTING DEVICE AND LIGHT EMITTING DE...
- Publication number 20200335676
- Publication date Oct 22, 2020
- Nichia Corporation.
- Dai Wakamatsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING SAME
- Publication number 20180309035
- Publication date Oct 25, 2018
- Nichia Corporation
- Shusaku BANDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING LIGHT EMITTING DEVICE
- Publication number 20180263120
- Publication date Sep 13, 2018
- Nichia Corporation
- Dai WAKAMATSU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR MANUFACTURING LIGHT EMITTING DEVICE
- Publication number 20180177060
- Publication date Jun 21, 2018
- NICHIA CORPORATION
- Dai WAKAMATSU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING LIGHT-EMITTING D...
- Publication number 20180040775
- Publication date Feb 8, 2018
- Nichia Corporation.
- Dai WAKAMATSU
- F21 - LIGHTING
Information Patent Application
OPTICAL COMPONENT AND LIGHT EMITTING DEVICE
- Publication number 20170067620
- Publication date Mar 9, 2017
- Nichia Corporation.
- Masahiko SANO
- G02 - OPTICS
Information Patent Application
METHOD OF MANUFACTURING LIGHT DISTRIBUTION MEMBER, METHOD OF MANUFA...
- Publication number 20160334077
- Publication date Nov 17, 2016
- Nichia Corporation.
- Dai WAKAMATSU
- F21 - LIGHTING
Information Patent Application
METHOD FOR MANUFACTURING LIGHT DISTRIBUTION MEMBER, AND METHOD FOR...
- Publication number 20150136306
- Publication date May 21, 2015
- Nichia Corporation.
- Dai WAKAMATSU
- B32 - LAYERED PRODUCTS
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20140175491
- Publication date Jun 26, 2014
- Nichia Corporation.
- Daisuke SANGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING TH...
- Publication number 20140103379
- Publication date Apr 17, 2014
- NICHIA CORPORATION
- Kosuke SATO
- H01 - BASIC ELECTRIC ELEMENTS

Dai WAKAMATSU

Person

Patents Grantslast 30 patents

Light-emitting device and light-emitting module with frame and cove...

Light emitting device

Light emitting device and light emitting module

Method of manufacturing light-emitting device and method of manufac...

Method of manufacturing light emitting device and light emitting de...

Method of manufacturing light emitting device, method of manufactur...

Method of manufacturing light-emitting module

Method of manufacturing light distribution member with shielded ind...

Light-emitting device including reflective film and method for manu...

Optical component and light emitting device

Light emitting device and method of manufacturing same

Method for manufacturing light emitting device

Method for manufacturing light emitting device

Method for manufacturing light distribution member, and method for...

Light emitting device

Semiconductor light-emitting device and method for manufacturing th...

Patents Applicationslast 30 patents

LIGHT-EMITTING DEVICE AND LIGHT-EMITTING MODULE

LIGHT EMITTING DEVICE AND LIGHT EMITTING MODULE

LIGHT EMITTING DEVICE

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

METHOD OF MANUFACTURING LIGHT-EMITTING MODULE

METHOD OF MANUFACTURING LIGHT EMITTING DEVICE, METHOD OF MANUFACTUR...

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

LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING SAME

METHOD FOR MANUFACTURING LIGHT EMITTING DEVICE

METHOD FOR MANUFACTURING LIGHT EMITTING DEVICE

LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING LIGHT-EMITTING D...

OPTICAL COMPONENT AND LIGHT EMITTING DEVICE

METHOD OF MANUFACTURING LIGHT DISTRIBUTION MEMBER, METHOD OF MANUFA...

METHOD FOR MANUFACTURING LIGHT DISTRIBUTION MEMBER, AND METHOD FOR...

LIGHT EMITTING DEVICE

SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING TH...