MUTSUKO YAMAMOTO

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Sakai City, Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Phosphor layer composition, phosphor member, light source device, a...
- Patent number 10,920,139
- Issue date Feb 16, 2021
- SHARP KABUSHIKI KAISHA
- Shigeru Aomori
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
WAVELENGTH CONVERSION ELEMENT AND OPTICAL DEVICE
- Publication number 20230038009
- Publication date Feb 9, 2023
- SHARP KABUSHIKI KAISHA
- SHIGERU AOMORI
- F21 - LIGHTING
Information Patent Application
OPTICAL ELEMENT, VEHICLE FRONT LAMP, LIGHT SOURCE DEVICE, AND PROJE...
- Publication number 20210222849
- Publication date Jul 22, 2021
- SHARP KABUSHIKI KAISHA
- HIDEOMI YUI
- G02 - OPTICS
Information Patent Application
PHOSPHOR LAYER COMPOSITION, PHOSPHOR MEMBER, LIGHT SOURCE DEVICE, A...
- Publication number 20200239770
- Publication date Jul 30, 2020
- SHARP KABUSHIKI KAISHA
- SHIGERU AOMORI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...