Masayoshi YAMANAKA

Person

Sakura-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical fiber unit and optical fiber cable
- Patent number 10,488,610
- Issue date Nov 26, 2019
- Fujikura Ltd.
- Naoto Ito
- G02 - OPTICS
Information Patent Grant
Method and device for producing optical fiber unit
- Patent number 10,409,022
- Issue date Sep 10, 2019
- Fujikura Ltd.
- Tomoaki Kaji
- G02 - OPTICS
Information Patent Grant
Method of manufacturing an optical fiber cable
- Patent number 10,345,545
- Issue date Jul 9, 2019
- Fujikura Ltd.
- Tomoaki Kaji
- 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
Former, optical fiber unit manufacturing method and optical cable m...
- Patent number 10,151,898
- Issue date Dec 11, 2018
- Fujikura Ltd.
- Tomoaki Kaji
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical fiber cable, and method and apparatus for manufacturing opt...
- Patent number 10,114,186
- Issue date Oct 30, 2018
- Fujikura Ltd.
- Naoto Ito
- G02 - OPTICS
Information Patent Grant
Tape supplying method and tape supplying device
- Patent number 10,087,027
- Issue date Oct 2, 2018
- Fujikura Ltd.
- Daiki Takeda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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 cable
- Patent number 10,061,096
- Issue date Aug 28, 2018
- Fujikura Ltd.
- Daiki Takeda
- G02 - OPTICS
Information Patent Grant
Optical fiber unit and optical fiber cable
- Patent number 10,007,079
- Issue date Jun 26, 2018
- Fujikura Ltd.
- Daiki Takeda
- G02 - OPTICS
Information Patent Grant
Optical fiber cable and method of manufacturing same
- Patent number 9,869,838
- Issue date Jan 16, 2018
- Fujikura Ltd.
- Tomoaki Kaji
- G02 - OPTICS
Information Patent Grant
Optical fiber unit, optical fiber branching method, and optical fib...
- Patent number 9,618,717
- Issue date Apr 11, 2017
- Fujikura Ltd.
- Naoto Ito
- G02 - OPTICS
Information Patent Grant
Optical fiber cable
- Patent number 9,261,664
- Issue date Feb 16, 2016
- Fujikura Ltd.
- Kouji Tomikawa
- G02 - OPTICS
Information Patent Grant
Optical cable having forming tape and rip cords
- Patent number 6,760,522
- Issue date Jul 6, 2004
- Fujikura Ltd.
- Naoki Okada
- G02 - OPTICS
Information Patent Grant
Optical cable
- Patent number 6,704,482
- Issue date Mar 9, 2004
- Fujikura Ltd.
- Naoki Okada
- G02 - OPTICS
Information Patent Grant
Optical fiber cable containing ribbon fibers
- Patent number 5,531,064
- Issue date Jul 2, 1996
- Fujikura Ltd.
- Hiroyuki Sawano
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER UNIT AND OPTICAL FIBER CABLE
- Publication number 20190121042
- Publication date Apr 25, 2019
- FUJIKURA LTD.
- Naoto Ito
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER UNIT AND OPTICAL FIBER CABLE
- Publication number 20180136423
- Publication date May 17, 2018
- FUJIKURA LTD.
- Daiki Takeda
- G02 - OPTICS
Information Patent Application
METHOD OF MANUFACTURING AN OPTICAL FIBER CABLE
- Publication number 20180081134
- Publication date Mar 22, 2018
- FUJIKURA, LTD.
- Tomoaki KAJI
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER CABLE, AND METHOD AND APPARATUS FOR MANUFACTURING OPT...
- Publication number 20170293097
- Publication date Oct 12, 2017
- FUJIKURA LTD.
- Naoto ITO
- G02 - OPTICS
Information Patent Application
OPTICAL CABLE
- Publication number 20170153404
- Publication date Jun 1, 2017
- FUJIKURA LTD.
- Daiki TAKEDA
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER CABLE AND METHOD OF MANUFACTURING SAME
- Publication number 20170146760
- Publication date May 25, 2017
- FUJIKURA, LTD.
- Tomoaki KAJI
- G02 - OPTICS
Information Patent Application
METHOD AND DEVICE FOR PRODUCING OPTICAL FIBER UNIT
- Publication number 20170139168
- Publication date May 18, 2017
- FUJIKURA LTD.
- Tomoaki KAJI
- G02 - OPTICS
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
FORMER, OPTICAL FIBER UNIT MANUFACTURING METHOD AND OPTICAL CABLE M...
- Publication number 20160299311
- Publication date Oct 13, 2016
- FUJIKURA LTD.
- Tomoaki KAJI
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER UNIT, OPTICAL FIBER BRANCHING METHOD, AND OPTICAL FIB...
- Publication number 20160223769
- Publication date Aug 4, 2016
- FUJIKURA LTD.
- Naoto ITO
- G02 - OPTICS
Information Patent Application
TAPE SUPPLYING METHOD AND TAPE SUPPLYING DEVICE
- Publication number 20160214821
- Publication date Jul 28, 2016
- FUJIKURA LTD.
- Daiki TAKEDA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
OPTICAL FIBER CABLE
- Publication number 20150286026
- Publication date Oct 8, 2015
- FUJIKURA LTD.
- Kouji TOMIKAWA
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER CABLE
- Publication number 20120237176
- Publication date Sep 20, 2012
- FUJIKURA LTD.
- Kouji SAITO
- G02 - OPTICS
Information Patent Application
Optical cable
- Publication number 20020159727
- Publication date Oct 31, 2002
- FUJIKURA LTD.
- Naoki Okada
- G02 - OPTICS
Information Patent Application
Optical cable, optical cable manufacturing device and production me...
- Publication number 20020141713
- Publication date Oct 3, 2002
- FUJIKURA LTD.
- Naoki Okada
- G02 - OPTICS

Masayoshi YAMANAKA

Person

Patents Grantslast 30 patents

Optical fiber unit and optical fiber cable

Method and device for producing optical fiber unit

Method of manufacturing an optical fiber cable

Optical fiber cable

Former, optical fiber unit manufacturing method and optical cable m...

Optical fiber cable, and method and apparatus for manufacturing opt...

Tape supplying method and tape supplying device

Optical fiber tape manufacturing method, abnormality detection meth...

Optical cable

Optical fiber unit and optical fiber cable

Optical fiber cable and method of manufacturing same

Optical fiber unit, optical fiber branching method, and optical fib...

Optical fiber cable

Optical cable having forming tape and rip cords

Optical cable

Optical fiber cable containing ribbon fibers

Patents Applicationslast 30 patents

OPTICAL FIBER UNIT AND OPTICAL FIBER CABLE

OPTICAL FIBER UNIT AND OPTICAL FIBER CABLE

METHOD OF MANUFACTURING AN OPTICAL FIBER CABLE

OPTICAL FIBER CABLE, AND METHOD AND APPARATUS FOR MANUFACTURING OPT...

OPTICAL CABLE

OPTICAL FIBER CABLE AND METHOD OF MANUFACTURING SAME

METHOD AND DEVICE FOR PRODUCING OPTICAL FIBER UNIT

OPTICAL FIBER CABLE

OPTICAL FIBER TAPE MANUFACTURING METHOD, ABNORMALITY DETECTION METH...

FORMER, OPTICAL FIBER UNIT MANUFACTURING METHOD AND OPTICAL CABLE M...

OPTICAL FIBER UNIT, OPTICAL FIBER BRANCHING METHOD, AND OPTICAL FIB...

TAPE SUPPLYING METHOD AND TAPE SUPPLYING DEVICE

OPTICAL FIBER CABLE

OPTICAL FIBER CABLE

Optical cable

Optical cable, optical cable manufacturing device and production me...