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Otsu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing plate-like member and laminate
Patent number
11,975,519
Issue date
May 7, 2024
Nippon Electric Glass Co., Ltd.
Tomomichi Kunimoto
B32 - LAYERED PRODUCTS
Information
Patent Grant
Manufacturing method for phosphor glass thin plate and piece thereo...
Patent number
11,433,500
Issue date
Sep 6, 2022
Nippon Electric Glass Co., Ltd.
Hideki Asano
B24 - GRINDING POLISHING
Information
Patent Grant
Method for manufacturing wavelength conversion member, wavelength c...
Patent number
11,322,659
Issue date
May 3, 2022
Nippon Electric Glass Co., Ltd.
Tomomichi Kunimoto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Wavelength conversion member and production method therefor
Patent number
11,320,099
Issue date
May 3, 2022
Nippon Electric Glass Co., Ltd.
Hiroyuki Shimizu
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Wavelength conversion member and production method therefor
Patent number
11,180,409
Issue date
Nov 23, 2021
Nippon Electric Glass Co., Ltd.
Hiroyuki Shimizu
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method for manufacturing wavelength conversion member, wavelength c...
Patent number
10,818,825
Issue date
Oct 27, 2020
Nippon Electric Glass Co., Ltd.
Tomomichi Kunimoto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Wavelength conversion member and production method therefor
Patent number
10,636,947
Issue date
Apr 28, 2020
Nippon Electric Glass Co., Ltd.
Hiroyuki Shimizu
G02 - OPTICS
Information
Patent Grant
Wavelength conversion member including cavity, method for producing...
Patent number
10,468,560
Issue date
Nov 5, 2019
Nippon Electric Glass Co., Ltd.
Takashi Nishimiya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting device including quantum dots
Patent number
9,859,479
Issue date
Jan 2, 2018
Nippon Electric Glass Co., Ltd.
Masaaki Kadomi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device, cell for light emitting device, and method f...
Patent number
9,816,684
Issue date
Nov 14, 2017
Nippon Electric Glass Co., Ltd.
Hideki Asano
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Light-emitting device manufacturing method
Patent number
9,691,937
Issue date
Jun 27, 2017
Nippon Electric Glass Co., Ltd.
Masaaki Kadomi
G02 - OPTICS
Information
Patent Grant
Cell for light-emitting device and light-emitting device
Patent number
9,103,954
Issue date
Aug 11, 2015
Nippon Electric Glass Co., Ltd.
Hideki Asano
F21 - LIGHTING
Information
Patent Grant
Method for producing cell for light-emitting device and method for...
Patent number
8,993,367
Issue date
Mar 31, 2015
Nippon Electric Glass Co., Ltd.
Hideki Asano
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Optical waveguide component capable of preventing an optical wavegu...
Patent number
7,016,591
Issue date
Mar 21, 2006
Nippon Electric Glass Co., Ltd.
Akihiko Sakamoto
C03 - GLASS MINERAL OR SLAG WOOL
Patents Applications
last 30 patents
Information
Patent Application
WAVELENGTH-CONVERSION MEMBER AND LIGHT-EMITTING DEVICE
Publication number
20220153631
Publication date
May 19, 2022
NIPPON ELECTRIC GLASS CO., LTD.
Hiroyuki SHIMIZU
F21 - LIGHTING
Information
Patent Application
WAVELENGTH CONVERSION MEMBER AND PRODUCTION METHOD THEREFOR
Publication number
20210284568
Publication date
Sep 16, 2021
NIPPON ELECTRIC GLASS CO., LTD.
Hiroyuki SHIMIZU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING PLATE-LIKE MEMBER AND LAMINATE
Publication number
20210187929
Publication date
Jun 24, 2021
NIPPON ELECTRIC GLASS CO., LTD.
Tomomichi KUNIMOTO
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information
Patent Application
WAVELENGTH CONVERSION MEMBER AND LIGHT EMITTING DEVICE
Publication number
20210091274
Publication date
Mar 25, 2021
NIPPON ELECTRIC GLASS CO., LTD.
Hiroyuki SHIMIZU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD FOR PHOSPHOR GLASS THIN PLATE AND PIECE THEREO...
Publication number
20210069851
Publication date
Mar 11, 2021
NIPPON ELECTRIC GLASS CO., LTD.
Hideki ASANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING WAVELENGTH CONVERSION MEMBER, WAVELENGTH C...
Publication number
20200411729
Publication date
Dec 31, 2020
NIPPON ELECTRIC GLASS CO., LTD.
Tomomichi Kunimoto
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
WAVELENGTH CONVERSION MEMBER AND LIGHT EMITTING DEVICE
Publication number
20200243726
Publication date
Jul 30, 2020
NIPPON ELECTRIC GLASS CO., LTD.
Hiroyuki SHIMIZU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WAVELENGTH CONVERSION MEMBER AND PRODUCTION METHOD THEREFOR
Publication number
20190309911
Publication date
Oct 10, 2019
NIPPON ELECTRIC GLASS CO., LTD.
Hiroyuki SHIMIZU
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
WAVELENGTH CONVERSION MEMBER AND PRODUCTION METHOD THEREFOR
Publication number
20190305191
Publication date
Oct 3, 2019
NIPPON ELECTRIC GLASS CO., LTD.
Hiroyuki SHIMIZU
F21 - LIGHTING
Information
Patent Application
METHOD FOR MANUFACTURING WAVELENGTH CONVERSION MEMBER, WAVELENGTH C...
Publication number
20190280164
Publication date
Sep 12, 2019
NIPPON ELECTRIC GLASS CO., LTD.
Tomomichi KUNIMOTO
G02 - OPTICS
Information
Patent Application
METHOD FOR MANUFACTURING WAVELENGTH CONVERSION MEMBER
Publication number
20190241456
Publication date
Aug 8, 2019
NIPPON ELECTRIC GLASS CO., LTD.
Hiroyuki SHIMIZU
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
WAVELENGTH CONVERSION MEMBER, METHOD FOR PRODUCING SAME, AND LIGHT-...
Publication number
20190044035
Publication date
Feb 7, 2019
NIPPON ELECTRIC GLASS CO., LTD.
Takashi NISHIMIYA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR MANUFACTURING WAVELENGTH CONVERSION MEMBER AND WAVELENGT...
Publication number
20180305243
Publication date
Oct 25, 2018
NIPPON ELECTRIC GLASS CO., LTD.
Masaaki KADOMI
B82 - NANO-TECHNOLOGY
Information
Patent Application
WAVELENGTH CONVERSION MATERIAL
Publication number
20170362501
Publication date
Dec 21, 2017
NIPPON ELECTRIC GLASS CO., LTD.
Masaaki KADOMI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PROCESS FOR PRODUCING WAVELENGTH CONVERSION MEMBER, AND WAVELENGTH...
Publication number
20170217830
Publication date
Aug 3, 2017
NIPPON ELECTRIC GLASS CO., LTD.
Masaaki KADOMI
B82 - NANO-TECHNOLOGY
Information
Patent Application
LIGHT-EMITTING DEVICE
Publication number
20170040509
Publication date
Feb 9, 2017
NIPPON ELECTRIC GLASS CO., LTD.
Masaaki Kadomi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DEVICE MANUFACTURING METHOD
Publication number
20160293795
Publication date
Oct 6, 2016
NIPPON ELECTRIC GLASS CO., LTD.
Masaaki Kadomi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING CELL FOR LIGHT-EMITTING DEVICE AND METHOD FOR...
Publication number
20140162387
Publication date
Jun 12, 2014
NIPPON ELECTRIC GLASS CO., LTD.
Hideki Asano
B32 - LAYERED PRODUCTS
Information
Patent Application
CELL FOR LIGHT-EMITTING DEVICE AND LIGHT-EMITTING DEVICE
Publication number
20140133159
Publication date
May 15, 2014
NIPPON ELECTRIC GLASS CO., LTD.
Hideki Asano
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIGHT EMITTING DEVICE, CELL FOR LIGHT EMITTING DEVICE, AND METHOD F...
Publication number
20130294048
Publication date
Nov 7, 2013
NIPPON ELECTRIC GLASS CO., LTD.
Hideki Asano
B82 - NANO-TECHNOLOGY
Information
Patent Application
Crystallized glass
Publication number
20040157720
Publication date
Aug 12, 2004
NIPPON ELECTRIC GLASS CO., LTD.
Akihiko Sakamoto
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Optical waveguide component capable of preventing an optical wavegu...
Publication number
20030152341
Publication date
Aug 14, 2003
NIPPON ELECTRIC GLASS CO., LTD.
Akihiko Sakamoto
G02 - OPTICS