Masakazu KOTANI

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Tokushima-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing light emitting device
- Patent number 10,967,588
- Issue date Apr 6, 2021
- Nichia Corporation
- Motokazu Yamada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing light emitting device
- Patent number 10,569,487
- Issue date Feb 25, 2020
- Nichia Corporation
- Motokazu Yamada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Light emitting device
- Patent number 10,391,727
- Issue date Aug 27, 2019
- Nichia Corporation
- Motokazu Yamada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Light emitting device and method of manufacturing the same
- Patent number 9,956,731
- Issue date May 1, 2018
- Nichia Corporation
- Motokazu Yamada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
IMAGE DISPLAY DEVICE
- Publication number 20240201425
- Publication date Jun 20, 2024
- Nichia Corporation.
- Hajime AKIMOTO
- G02 - OPTICS
Information Patent Application
IMAGE DISPLAY DEVICE
- Publication number 20240184132
- Publication date Jun 6, 2024
- Nichia Corporation.
- Hajime AKIMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF MANUFACTURING LIGHT EMITTING DEVICE
- Publication number 20200147908
- Publication date May 14, 2020
- Nichia Corporation.
- Motokazu YAMADA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF MANUFACTURING LIGHT EMITTING DEVICE
- Publication number 20190248083
- Publication date Aug 15, 2019
- Nichia Corporation.
- Motokazu YAMADA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20180215113
- Publication date Aug 2, 2018
- Nichia Corporation.
- Motokazu YAMADA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20160265741
- Publication date Sep 15, 2016
- Nichia Corporation.
- Motokazu YAMADA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL