Yoshitaka TANAKA

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Suwa-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lighting device
- Patent number 10,422,936
- Issue date Sep 24, 2019
- Nichia Corporation
- Katsuyuki Onozuka
- F21 - LIGHTING
Information Patent Grant
Light emitting device and light emitting module using the same
- Patent number 10,411,173
- Issue date Sep 10, 2019
- Nichia Corporation
- Takanori Aruga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Illumination device
- Patent number 10,120,115
- Issue date Nov 6, 2018
- Nichia Corporation
- Katsuyuki Onozuka
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ILLUMINATION DEVICE
- Publication number 20180106943
- Publication date Apr 19, 2018
- Nichia Corporation.
- Katsuyuki ONOZUKA
- G02 - OPTICS
Information Patent Application
LIGHTING DEVICE
- Publication number 20180095214
- Publication date Apr 5, 2018
- Nichia Corporation.
- Katsuyuki ONOZUKA
- G02 - OPTICS
Information Patent Application
LIGHT EMITTING DEVICE AND LIGHT EMITTING MODULE USING THE SAME
- Publication number 20160293813
- Publication date Oct 6, 2016
- Nichia Corporation.
- Takanori ARUGA
- H01 - BASIC ELECTRIC ELEMENTS