Jun KAWAMATA

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Tokushima-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing wavelength conversion member
- Patent number 9,972,751
- Issue date May 15, 2018
- Nichia Corporation
- Naoki Saka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Wavelength converting device
- Patent number 9,909,750
- Issue date Mar 6, 2018
- Nichia Corporation
- Jun Kawamata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Wavelength converting device
- Patent number 9,562,667
- Issue date Feb 7, 2017
- Nichia Corporation
- Jun Kawamata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING LIGHT-EMITTING DE...
- Publication number 20220399697
- Publication date Dec 15, 2022
- Nichia Corporation.
- Masakatsu TOMONARI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH CONVERTING DEVICE
- Publication number 20170102135
- Publication date Apr 13, 2017
- Nichia Corporation.
- Jun KAWAMATA
- G02 - OPTICS
Information Patent Application
WAVELENGTH CONVERSION MEMBER, METHOD FOR MANUFACTURING THE SAME, AN...
- Publication number 20160149097
- Publication date May 26, 2016
- Nichia Corporation.
- Naoki SAKA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
WAVELENGTH CONVERTING DEVICE
- Publication number 20150316233
- Publication date Nov 5, 2015
- Nichia Corporation.
- Jun KAWAMATA
- F21 - LIGHTING