Seigo SUNAGAWA

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Anan-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ceramic complex light emitting device using the same, and method fo...
- Patent number 11,319,486
- Issue date May 3, 2022
- Nichia Corporation
- Masaki Kondo
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ceramic complex, light source for projector, and method for produci...
- Patent number 11,220,632
- Issue date Jan 11, 2022
- Nichia Corporation
- Seigo Sunagawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
CERAMIC COMPLEX LIGHT EMITTING DEVICE USING THE SAME, AND METHOD FO...
- Publication number 20200181487
- Publication date Jun 11, 2020
- Nichia Corporation.
- Masaki KONDO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CERAMIC COMPLEX, LIGHT SOURCE FOR PROJECTOR, AND METHOD FOR PRODUCI...
- Publication number 20190309223
- Publication date Oct 10, 2019
- Nichia Corporation.
- Seigo SUNAGAWA
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES