Masafumi Sakamoto

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Anan, JP

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Patents Grantslast 30 patents

Information Patent Grant
Red phosphor and light emitting device including the same
- Patent number 10,199,547
- Issue date Feb 5, 2019
- Nichia Corporation
- Shoji Hosokawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Red phosphor
- Patent number 10,106,735
- Issue date Oct 23, 2018
- Nichia Corporation
- Masafumi Sakamoto
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Red phosphor and light emitting device including the same
- Patent number 9,653,658
- Issue date May 16, 2017
- Nichia Corporation
- Shoji Hosokawa
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RED PHOSPHOR AND LIGHT EMITTING DEVICE INCLUDING THE SAME
- Publication number 20170222099
- Publication date Aug 3, 2017
- Nichia Corporation
- Shoji HOSOKAWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RED PHOSPHOR
- Publication number 20160215210
- Publication date Jul 28, 2016
- Nichia Corporation.
- Masafumi SAKAMOTO
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RED PHOSPHOR AND LIGHT EMITTING DEVICE INCLUDING THE SAME
- Publication number 20150349213
- Publication date Dec 3, 2015
- Nichia Corporation.
- Shoji HOSOKAWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...