Yoshie SAJIMA

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber ribbon, optical fiber cable, and method of manufactur...
- Patent number 10,908,373
- Issue date Feb 2, 2021
- Fujikura Ltd.
- Akira Murata
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber colored core wire, optical fiber cable, and method of...
- Patent number 10,838,159
- Issue date Nov 17, 2020
- Fujikura Ltd.
- Akira Murata
- G02 - OPTICS
Information Patent Grant
Optical fiber cable
- Patent number 10,345,516
- Issue date Jul 9, 2019
- Fujikura Ltd.
- Yoshie Sajima
- G02 - OPTICS
Information Patent Grant
Optical fiber tape manufacturing method, abnormality detection meth...
- Patent number 10,078,194
- Issue date Sep 18, 2018
- Fujikura Ltd.
- Yoshie Sajima
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical fiber ribbon and optical fiber cable housing the optical fi...
- Patent number 9,739,965
- Issue date Aug 22, 2017
- Fujikura Ltd.
- Mizuki Isaji
- 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 COLORED CORE WIRE, OPTICAL FIBER CABLE, AND METHOD OF...
- Publication number 20200026012
- Publication date Jan 23, 2020
- FUJIKURA LTD.
- Akira Murata
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER RIBBON, OPTICAL FIBER CABLE, AND METHOD OF MANUFACTUR...
- Publication number 20200026013
- Publication date Jan 23, 2020
- FUJIKURA LTD.
- Akira Murata
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER CABLE
- Publication number 20170115451
- Publication date Apr 27, 2017
- FUJIKURA, LTD.
- Yoshie SAJIMA
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER TAPE MANUFACTURING METHOD, ABNORMALITY DETECTION METH...
- Publication number 20160356976
- Publication date Dec 8, 2016
- FUJIKURA LTD.
- Yoshie SAJIMA
- 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
Information Patent Application
OPTICAL FIBER RIBBON AND OPTICAL FIBER CABLE HOUSING THE OPTICAL FI...
- Publication number 20150049997
- Publication date Feb 19, 2015
- Nippon Telegraph and Telephone Corporation
- Mizuki ISAJI
- G02 - OPTICS