Koji KAJIKAWA

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Anan-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fluorescent material particles, method for producing the same, and...
- Patent number 10,899,965
- Issue date Jan 26, 2021
- Nichia Corporation
- Tsunehito Niimi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluorescent material, light-emitting device, and method for produci...
- Patent number 10,131,837
- Issue date Nov 20, 2018
- Nichia Corporation
- Masato Yoshida
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fluorescent material, light-emitting device, and method for produci...
- Patent number 9,879,179
- Issue date Jan 30, 2018
- Nichia Corporation
- Masato Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluoride fluorescent material and method for producing the same
- Patent number 9,670,403
- Issue date Jun 6, 2017
- Nichia Corporation
- Koji Kajikawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FLUORESCENT MATERIAL, LIGHT-EMITTING DEVICE, AND METHOD FOR PRODUCI...
- Publication number 20180134955
- Publication date May 17, 2018
- Nichia Corporation.
- Masato YOSHIDA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FLUORESCENT MATERIAL, LIGHT-EMITTING DEVICE, AND METHOD FOR PRODUCI...
- Publication number 20170283695
- Publication date Oct 5, 2017
- Nichia Corporation.
- Masato YOSHIDA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FLUORESCENT MATERIAL PARTICLES, METHOD FOR PRODUCING THE SAME, AND...
- Publication number 20160289555
- Publication date Oct 6, 2016
- Nichia Corporation.
- Tsunehito NIIMI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FLUORIDE FLUORESCENT MATERIAL AND METHOD FOR PRODUCING THE SAME
- Publication number 20150184067
- Publication date Jul 2, 2015
- Nichia Corporation
- Koji KAJIKAWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...