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last 30 patents
Information
Patent Grant
Method for producing fluoride fluorescent material
Patent number
12,110,432
Issue date
Oct 8, 2024
Nichia Corporation
Tomokazu Yoshida
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Wavelength conversion member, light-emitting device, and image disp...
Patent number
11,643,595
Issue date
May 9, 2023
Nichia Corporation
Yuki Shiota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing fluoride fluorescent material
Patent number
11,572,506
Issue date
Feb 7, 2023
Nichia Corporation
Tomokazu Yoshida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Fluoride fluorescent material, light emitting device, and method fo...
Patent number
11,414,596
Issue date
Aug 16, 2022
Nichia Corporation
Tomokazu Yoshida
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Fluoride fluorescent material, light emitting device, and method fo...
Patent number
11,174,430
Issue date
Nov 16, 2021
Nichia Corporation
Tomokazu Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of producing aluminate fluorescent material, aluminate fluor...
Patent number
11,142,686
Issue date
Oct 12, 2021
Nichia Corporation
Shozo Taketomi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluoride fluorescent material and method for producing the same as...
Patent number
11,041,118
Issue date
Jun 22, 2021
Nichia Corporation
Tomokazu Yoshida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Aluminate fluorescent material, light emitting device, and method f...
Patent number
11,034,888
Issue date
Jun 15, 2021
Nichia Corporation
Kazuya Nishimata
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Aluminate fluorescent material, light emitting device using the sam...
Patent number
11,028,320
Issue date
Jun 8, 2021
Nichia Corporation
Tomokazu Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of producing aluminate fluorescent material, aluminate fluor...
Patent number
11,008,511
Issue date
May 18, 2021
Nichia Corporation
Kazuya Nishimata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting device
Patent number
10,903,401
Issue date
Jan 26, 2021
Nichia Corporation
Shoji Hosokawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aluminate fluorescent material and light emitting device
Patent number
10,829,688
Issue date
Nov 10, 2020
Nichia Corporation
Kazuya Nishimata
G02 - OPTICS
Information
Patent Grant
Method of producing aluminate fluorescent material, aluminate fluor...
Patent number
10,723,945
Issue date
Jul 28, 2020
Nichia Corporation
Kazuya Nishimata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aluminate fluorescent material and light emitting device
Patent number
10,619,094
Issue date
Apr 14, 2020
Nichia Corporation
Kazuya Nishimata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluoride fluorescent material and light emitting device
Patent number
10,400,166
Issue date
Sep 3, 2019
Nichia Corporation
Tomokazu Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of producing aluminate fluorescent material, aluminate fluor...
Patent number
10,392,558
Issue date
Aug 27, 2019
Nichia Corporation
Shozo Taketomi
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Light-emitting device
Patent number
10,270,015
Issue date
Apr 23, 2019
Nichia Corporation
Shoji Hosokawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Light emitting device
Patent number
10,256,375
Issue date
Apr 9, 2019
Nichia Corporation
Shoji Hosokawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing fluoride fluorescent material
Patent number
10,214,688
Issue date
Feb 26, 2019
Nichia Corporation
Tomokazu Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aluminate fluorescent material, light emitting device using the sam...
Patent number
10,208,247
Issue date
Feb 19, 2019
Nichia Corporation
Tomokazu Yoshida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Red phosphor and light emitting device including the same
Patent number
10,199,547
Issue date
Feb 5, 2019
Nichia Corporation
Shoji Hosokawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Aluminate fluorescent material and light emitting device
Patent number
10,196,278
Issue date
Feb 5, 2019
Nichia Corporation
Kazuya Nishimata
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Light-emitting device
Patent number
10,162,216
Issue date
Dec 25, 2018
Nichia Corporation
Shoji Hosokawa
G02 - OPTICS
Information
Patent Grant
Fluoride fluorescent material and method for producing the same as...
Patent number
10,030,196
Issue date
Jul 24, 2018
Nichia Corporation
Tomokazu Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluoride fluorescent material, method for producing the same, and l...
Patent number
9,944,848
Issue date
Apr 17, 2018
Nichia Corporation
Tomokazu Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluoride fluorescent material and method for producing the same as...
Patent number
9,822,300
Issue date
Nov 21, 2017
Nichia Corporation
Tomokazu Yoshida
G02 - OPTICS
Information
Patent Grant
Method of manufacturing light emitting device
Patent number
9,755,116
Issue date
Sep 5, 2017
Nichia Corporation
Seitaro Akagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluoride fluorescent material and method for producing the same as...
Patent number
9,650,563
Issue date
May 16, 2017
Nichia Corporation
Tomokazu Yoshida
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Red phosphor and light emitting device including the same
Patent number
9,653,658
Issue date
May 16, 2017
Nichia Corporation
Shoji Hosokawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluoride fluorescent material and light emitting device using the same
Patent number
9,564,558
Issue date
Feb 7, 2017
Nichia Corporation
Tomokazu Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
FLUORIDE FLUORESCENT BODY, METHOD FOR PRODUCING SAME, AND LIGHT EMI...
Publication number
20240279543
Publication date
Aug 22, 2024
Nichia Corporation.
Tomokazu YOSHIDA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
FLUORIDE PHOSPHOR, METHOD FOR MANUFACTURING SAME, AND LIGHT-EMITTIN...
Publication number
20240240082
Publication date
Jul 18, 2024
Nichia Corporation.
Kenichi AOYAGI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIGHT-EMITTING MATERIAL AND METHOD FOR PRODUCING THE SAME
Publication number
20240240080
Publication date
Jul 18, 2024
Nichia Corporation.
Tomokazu YOSHIDA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR PRODUCING FLUORIDE FLUORESCENT MATERIAL
Publication number
20230142024
Publication date
May 11, 2023
Nichia Corporation.
Tomokazu YOSHIDA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
FLUORIDE PHOSPHOR, PRODUCTION METHOD THEREFOR, AND LIGHT-EMITTING D...
Publication number
20230114859
Publication date
Apr 13, 2023
Nichia Corporation.
Tomokazu YOSHIDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WAVELENGTH CONVERSION MEMBER, LIGHT-EMITTING DEVICE, AND IMAGE DISP...
Publication number
20220403231
Publication date
Dec 22, 2022
Nichia Corporation.
Yuki SHIOTA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
FLUORIDE PHOSPHOR AND METHOD OF PRODUCING THE SAME, WAVELENGTH CONV...
Publication number
20220403236
Publication date
Dec 22, 2022
Nichia Corporation.
Yohei YAMAUCHI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
FLUORIDE FLUORESCENT MATERIAL, LIGHT EMITTING DEVICE, AND METHOD FO...
Publication number
20200332187
Publication date
Oct 22, 2020
Nichia Corporation.
Tomokazu YOSHIDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF PRODUCING ALUMINATE FLUORESCENT MATERIAL, ALUMINATE FLUOR...
Publication number
20200318004
Publication date
Oct 8, 2020
Nichia Corporation.
Kazuya NISHIMATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLUORIDE FLUORESCENT MATERIAL, LIGHT EMITTING DEVICE, AND METHOD FO...
Publication number
20200208050
Publication date
Jul 2, 2020
Nichia Corporation.
Tomokazu YOSHIDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING FLUORIDE FLUORESCENT MATERIAL
Publication number
20200199445
Publication date
Jun 25, 2020
Nichia Corporation.
Tomokazu YOSHIDA
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ALUMINATE FLUORESCENT MATERIAL AND LIGHT EMITTING DEVICE
Publication number
20190338184
Publication date
Nov 7, 2019
Nichia Corporation.
Kazuya NISHIMATA
G02 - OPTICS
Information
Patent Application
METHOD OF PRODUCING ALUMINATE FLUORESCENT MATERIAL, ALUMINATE FLUOR...
Publication number
20190330526
Publication date
Oct 31, 2019
Nichia Corporation.
Shozo TAKETOMI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIGHT-EMITTING DEVICE
Publication number
20190207064
Publication date
Jul 4, 2019
Nichia Corporation.
Shoji HOSOKAWA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ALUMINATE FLUORESCENT MATERIAL, LIGHT EMITTING DEVICE USING THE SAM...
Publication number
20190153311
Publication date
May 23, 2019
Nichia Corporation.
Tomokazu YOSHIDA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIGHT-EMITTING DEVICE
Publication number
20190109266
Publication date
Apr 11, 2019
Nichia Corporation.
Shoji HOSOKAWA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ALUMINATE FLUORESCENT MATERIAL, LIGHT EMITTING DEVICE, AND METHOD F...
Publication number
20190100694
Publication date
Apr 4, 2019
Nichia Corporation.
Kazuya NISHIMATA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ALUMINATE FLUORESCENT MATERIAL AND LIGHT EMITTING DEVICE
Publication number
20190062632
Publication date
Feb 28, 2019
NICHIA CORPORATION
Kazuya NISHIMATA
G02 - OPTICS
Information
Patent Application
METHOD OF PRODUCING ALUMINATE FLUORESCENT MATERIAL, ALUMINATE FLUOR...
Publication number
20180265782
Publication date
Sep 20, 2018
Nichia Corporation.
Kazuya NISHIMATA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIGHT-EMITTING DEVICE
Publication number
20180203301
Publication date
Jul 19, 2018
Nichia Corporation.
Shoji HOSOKAWA
G02 - OPTICS
Information
Patent Application
FLUORIDE FLUORESCENT MATERIAL, METHOD FOR PRODUCING THE SAME, AND L...
Publication number
20180187075
Publication date
Jul 5, 2018
Nichia Corporation.
Tomokazu YOSHIDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLUORIDE FLUORESCENT MATERIAL AND METHOD FOR PRODUCING THE SAME AS...
Publication number
20180142142
Publication date
May 24, 2018
Nichia Corporation.
Tomokazu YOSHIDA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20180090647
Publication date
Mar 29, 2018
Nichia Corporation.
Shoji HOSOKAWA
G02 - OPTICS
Information
Patent Application
METHOD OF PRODUCING ALUMINATE FLUORESCENT MATERIAL, ALUMINATE FLUOR...
Publication number
20180086975
Publication date
Mar 29, 2018
Nichia Corporation.
Shozo TAKETOMI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ALUMINATE FLUORESCENT MATERIAL AND LIGHT EMITTING DEVICE
Publication number
20180037469
Publication date
Feb 8, 2018
Nichia Corporation.
Kazuya NISHIMATA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ALUMINATE FLUORESCENT MATERIAL, LIGHT EMITTING DEVICE USING THE SAM...
Publication number
20170355904
Publication date
Dec 14, 2017
Nichia Corporation.
Tomokazu YOSHIDA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
RED PHOSPHOR AND LIGHT EMITTING DEVICE INCLUDING THE SAME
Publication number
20170222099
Publication date
Aug 3, 2017
Nichia Corporation
Shoji HOSOKAWA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
FLUORIDE FLUORESCENT MATERIAL AND METHOD FOR PRODUCING THE SAME AS...
Publication number
20170210982
Publication date
Jul 27, 2017
Nichia Corporation.
Tomokazu YOSHIDA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR PRODUCING FLUORIDE FLUORESCENT MATERIAL
Publication number
20170088772
Publication date
Mar 30, 2017
Nichia Corporation.
Tomokazu YOSHIDA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD OF MANUFACTURING LIGHT EMITTING DEVICE
Publication number
20160322542
Publication date
Nov 3, 2016
Nichia Corporation.
Seitaro AKAGAWA
H01 - BASIC ELECTRIC ELEMENTS