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Saitama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing a light emitting device
Patent number
11,984,545
Issue date
May 14, 2024
SHENZHEN JUFEI OPTOELECTRONICS CO., LTD.
Naoyuki Urasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical semiconductor element mounting package and optical semicond...
Patent number
11,810,778
Issue date
Nov 7, 2023
SHENZHEN JUFEI OPTOELECTRONICS CO., LTD.
Naoyuki Urasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting device and method of preparing same, optical semicon...
Patent number
10,950,767
Issue date
Mar 16, 2021
SHENZHEN JUFEI OPTOELECTRONICS CO., LTD.
Naoyuki Urasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical semiconductor element mounting substrate and optical semico...
Patent number
10,381,533
Issue date
Aug 13, 2019
Hitachi Chemical Company, Ltd.
Hayato Kotani
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Light-emitting device and method of preparing same, optical semicon...
Patent number
10,326,063
Issue date
Jun 18, 2019
Hitachi Chemical Company, Ltd.
Naoyuki Urasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting device and method of preparing same, optical semicon...
Patent number
10,205,072
Issue date
Feb 12, 2019
Hitachi Chemical Company, Ltd.
Naoyuki Urasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical semiconductor element mounting package, and optical semicon...
Patent number
9,660,156
Issue date
May 23, 2017
Hitachi Chemical Company, Ltd.
Naoyuki Urasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical semiconductor element mounting package, and optical semicon...
Patent number
9,608,184
Issue date
Mar 28, 2017
Hitachi Chemical Company, Ltd.
Naoyuki Urasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thermosetting resin composition for light reflection, method for ma...
Patent number
9,387,608
Issue date
Jul 12, 2016
Hitachi Chemical Company, Ltd.
Hayato Kotani
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Optical semiconductor element mounting package, and optical semicon...
Patent number
9,076,932
Issue date
Jul 7, 2015
Hitachi Chemical Company, Ltd.
Naoyuki Urasaki
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20220123186
Publication date
Apr 21, 2022
Shenzhen Jufei Optoelectronics Co., Ltd.
Naoyuki URASAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING A LIGHT EMITTING DEVICE
Publication number
20220123187
Publication date
Apr 21, 2022
Shenzhen Jufei Optoelectronics Co., Ltd.
Naoyuki URASAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING AN OPTICAL SEMICONDUCTOR DEVICE
Publication number
20210296546
Publication date
Sep 23, 2021
Shenzhen Jufei Optoelectronics Co., Ltd.
Naoyuki URASAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL SEMICONDUCTOR ELEMENT MOUNTING PACKAGE AND OPTICAL SEMICOND...
Publication number
20210296545
Publication date
Sep 23, 2021
Shenzhen Jufei Optoelectronics Co., Ltd.
Naoyuki URASAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL SEMICONDUCTOR ELEMENT MOUNTING PACKAGE AND OPTICAL SEMICOND...
Publication number
20210159374
Publication date
May 27, 2021
Shenzhen Jufei Optoelectronics Co., Ltd.
Naoyuki URASAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DEVICE AND METHOD OF PREPARING SAME, OPTICAL SEMICON...
Publication number
20190252582
Publication date
Aug 15, 2019
Hitachi Chemical Company, Ltd.
Naoyuki Urasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DEVICE AND METHOD OF PREPARING SAME, OPTICAL SEMICON...
Publication number
20180130931
Publication date
May 10, 2018
Hitachi Chemical Company, Ltd.
Naoyuki Urasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT-EMITTING DEVICE AND METHOD OF PREPARING SAME, OPTICAL SEMICON...
Publication number
20170263832
Publication date
Sep 14, 2017
Hitachi Chemical Company, Ltd.
Naoyuki Urasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL SEMICONDUCTOR ELEMENT MOUNTING SUBSTRATE AND OPTICAL SEMICO...
Publication number
20170040513
Publication date
Feb 9, 2017
Hitachi Chemical Company, Ltd.
Hayato Kotani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL SEMICONDUCTOR ELEMENT MOUNTING PACKAGE, AND OPTICAL SEMICON...
Publication number
20160035951
Publication date
Feb 4, 2016
Hitachi Chemical Company, Ltd.
Naoyuki Urasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL SEMICONDUCTOR ELEMENT MOUNTING PACKAGE, AND OPTICAL SEMICON...
Publication number
20140319569
Publication date
Oct 30, 2014
Naoyuki Urasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL SEMICONDUCTOR ELEMENT MOUNTING PACKAGE, AND OPTICAL SEMICON...
Publication number
20110241055
Publication date
Oct 6, 2011
Naoyuki Urasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THERMOSETTING RESIN COMPOSITION FOR LIGHT REFLECTION, METHOD FOR MA...
Publication number
20100140638
Publication date
Jun 10, 2010
HITACHI CHEMICAL CO., Ltd.
Hayato Kotani
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
OPTICAL SEMICONDUCTOR ELEMENT MOUNTING PACKAGE, AND OPTICAL SEMICON...
Publication number
20090315049
Publication date
Dec 24, 2009
Naoyuki Urasaki
H01 - BASIC ELECTRIC ELEMENTS