Yuuki TANIGUCHI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical waveguide element
- Patent number 11,125,942
- Issue date Sep 21, 2021
- Furukawa Electric Co., Ltd.
- Yasuyoshi Uchida
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical waveguide element
- Patent number 10,371,890
- Issue date Aug 6, 2019
- Furukawa Electric Co., Ltd.
- Yasuyoshi Uchida
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical waveguide element and method of producing the same
- Patent number 9,354,395
- Issue date May 31, 2016
- Furukawa Electric Co., Ltd.
- Yasuyoshi Uchida
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL WAVEGUIDE ELEMENT
- Publication number 20190317279
- Publication date Oct 17, 2019
- FURUKAWA ELECTRIC CO., LTD.
- Yasuyoshi UCHIDA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL WAVEGUIDE ELEMENT
- Publication number 20160246001
- Publication date Aug 25, 2016
- FURUKAWA ELECTRIC CO., LTD.
- Yasuyoshi UCHIDA
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE ELEMENT AND METHOD OF PRODUCING THE SAME
- Publication number 20140241683
- Publication date Aug 28, 2014
- FURUKAWA ELECTRIC CO., LTD.
- Yasuyoshi UCHIDA
- G02 - OPTICS