Yukihiko SHIBATA

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Tsukuba-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber unit, optical fiber cable, and method for manufacturi...
- Patent number 10,859,780
- Issue date Dec 8, 2020
- Furukawa Electric Co., Ltd.
- Tomohiro Ishimura
- G02 - OPTICS
Information Patent Grant
Optical fiber ribbon and optical fiber cable
- Patent number 9,541,722
- Issue date Jan 10, 2017
- Fujikura Ltd.
- Yoshie Sajima
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER UNIT, OPTICAL FIBER CABLE, AND METHOD FOR MANUFACTURI...
- Publication number 20190302384
- Publication date Oct 3, 2019
- FURUKAWA ELECTRIC CO., LTD.
- Tomohiro Ishimura
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER RIBBON AND OPTICAL FIBER CABLE
- Publication number 20160070079
- Publication date Mar 10, 2016
- Nippon Telegraph and Telephone Corporation
- Yoshie SAJIMA
- G02 - OPTICS