Takao MIYOSHI

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light flux controlling member, light emitting device, surface light...
- Patent number 11,579,488
- Issue date Feb 14, 2023
- Enplas Corporation
- Yuki Fujii
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT FLUX CONTROLLING MEMBER, LIGHT EMITTING DEVICE, SURFACE LIGHT...
- Publication number 20220011633
- Publication date Jan 13, 2022
- ENPLAS CORPORATION
- Yuki FUJII
- G02 - OPTICS
Information Patent Application
LUMINOUS FLUX CONTROL MEMBER, LIGHT-EMITTING DEVICE, PLANAR LIGHT S...
- Publication number 20210364859
- Publication date Nov 25, 2021
- ENPLAS CORPORATION
- Toshihiko MOCHIDA
- G02 - OPTICS