Kouji TOMIKAWA

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical fiber cable and method for manufacturing optical fiber cable
- Patent number 11,262,515
- Issue date Mar 1, 2022
- Fujikura Ltd.
- Masatoshi Ohno
- G02 - OPTICS
Information Patent Grant
Intermittent connection-type optical fiber ribbon, and method for m...
- Patent number 11,221,457
- Issue date Jan 11, 2022
- Fujikura Ltd.
- Shizuka Sekine
- G02 - OPTICS
Information Patent Grant
Optical fiber cable
- Patent number 11,215,780
- Issue date Jan 4, 2022
- Fujikura Ltd.
- Masatoshi Ohno
- G02 - OPTICS
Information Patent Grant
Manufacturing method of optical fiber cable and manufacturing appar...
- Patent number 11,199,676
- Issue date Dec 14, 2021
- Fujikura Ltd.
- Shinnosuke Sato
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical fiber cable
- Patent number 11,181,706
- Issue date Nov 23, 2021
- Fujikura Ltd.
- Tomoaki Kaji
- G02 - OPTICS
Information Patent Grant
Optical fiber cable
- Patent number 11,002,928
- Issue date May 11, 2021
- Fujikura Ltd.
- Mizuki Isaji
- G02 - OPTICS
Information Patent Grant
Optical fiber cable
- Patent number 10,884,208
- Issue date Jan 5, 2021
- Fujikura Ltd.
- Tomoaki Kaji
- G02 - OPTICS
Information Patent Grant
Optical cable and sheath removing method
- Patent number 10,775,581
- Issue date Sep 15, 2020
- Fujikura Ltd.
- Shinnosuke Sato
- G02 - OPTICS
Information Patent Grant
Inspection device of optical fiber unit and method of manufacturing...
- Patent number 10,746,629
- Issue date Aug 18, 2020
- Fujikura Ltd.
- Yuki Nemoto
- G01 - MEASURING TESTING
Information Patent Grant
Optical fiber unit and optical fiber cable
- Patent number 10,705,305
- Issue date Jul 7, 2020
- Fujikura Ltd.
- Soichiro Kaneko
- G02 - OPTICS
Information Patent Grant
Method for manufacturing intermittently-fixed optical fiber ribbon
- Patent number 10,705,304
- Issue date Jul 7, 2020
- Fujikura Ltd.
- Shizuka Sekine
- G02 - OPTICS
Information Patent Grant
Optical fiber unit and optical fiber cable
- Patent number 10,670,820
- Issue date Jun 2, 2020
- Fujikura Ltd.
- Tomoaki Kaji
- G02 - OPTICS
Information Patent Grant
Optical fiber unit and optical fiber cable
- Patent number 10,634,863
- Issue date Apr 28, 2020
- 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
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 fiber cable ready for mid-span access and method of mid-spa...
- Patent number 8,520,992
- Issue date Aug 27, 2013
- Fujikura Ltd.
- Ken Osato
- G02 - OPTICS
Information Patent Grant
Optical fiber cable ready for mid-span access
- Patent number 8,442,370
- Issue date May 14, 2013
- Fujikura Ltd.
- Ken Osato
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER CABLE AND METHOD FOR MANUFACTURING OPTICAL FIBER CABLE
- Publication number 20210278616
- Publication date Sep 9, 2021
- FUJIKURA LTD.
- Masatoshi Ohno
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER CABLE
- Publication number 20210141178
- Publication date May 13, 2021
- FUJIKURA LTD.
- Tomoaki Kaji
- G02 - OPTICS
Information Patent Application
PRINTING DEVICE, PRINTING METHOD, AND OPTICAL FIBER RIBBON MANUFACT...
- Publication number 20210053338
- Publication date Feb 25, 2021
- FUJIKURA LTD.
- Shizuka Sekine
- G02 - OPTICS
Information Patent Application
INTERMITTENT CONNECTION-TYPE OPTICAL FIBER RIBBON, AND METHOD FOR M...
- Publication number 20200292771
- Publication date Sep 17, 2020
- FUJIKURA LTD.
- Shizuka Sekine
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER CABLE
- Publication number 20200209505
- Publication date Jul 2, 2020
- FUJIKURA LTD.
- Masatoshi Ohno
- G02 - OPTICS
Information Patent Application
MANUFACTURING METHOD OF OPTICAL FIBER CABLE AND MANUFACTURING APPAR...
- Publication number 20200003979
- Publication date Jan 2, 2020
- FUJIKURA LTD.
- Shinnosuke Sato
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL FIBER CABLE
- Publication number 20190391353
- Publication date Dec 26, 2019
- FUJIKURA LTD.
- Tomoaki Kaji
- G02 - OPTICS
Information Patent Application
INSPECTION DEVICE OF OPTICAL FIBER UNIT AND METHOD OF MANUFACTURING...
- Publication number 20190339160
- Publication date Nov 7, 2019
- FUJIKURA LTD.
- Yuki Nemoto
- G02 - OPTICS
Information Patent Application
METHOD FOR MANUFACTURING INTERMITTENTLY-FIXED OPTICAL FIBER RIBBON
- Publication number 20190317289
- Publication date Oct 17, 2019
- FUJIKURA LTD.
- Shizuka Sekine
- G02 - OPTICS
Information Patent Application
OPTICAL CABLE AND SHEATH REMOVING METHOD
- Publication number 20190310437
- Publication date Oct 10, 2019
- FUJIKURA LTD.
- Shinnosuke Sato
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER UNIT AND OPTICAL FIBER CABLE
- Publication number 20190271822
- Publication date Sep 5, 2019
- FUJIKURA LTD.
- Soichiro Kaneko
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER CABLE
- Publication number 20190227248
- Publication date Jul 25, 2019
- FUJIKURA LTD.
- Mizuki Isaji
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER UNIT AND OPTICAL FIBER CABLE
- Publication number 20190212512
- Publication date Jul 11, 2019
- 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 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
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 20110008007
- Publication date Jan 13, 2011
- FUJIKURA LTD.
- Ken Osato
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER CABLE AND METHOD OF MID-SPAN ACCESS THEREOF
- Publication number 20110002588
- Publication date Jan 6, 2011
- FUJIKURA LTD.
- Ken Osato
- G02 - OPTICS

Kouji TOMIKAWA

Person

Patents Grantslast 30 patents

Optical fiber cable and method for manufacturing optical fiber cable

Intermittent connection-type optical fiber ribbon, and method for m...

Optical fiber cable

Manufacturing method of optical fiber cable and manufacturing appar...

Optical fiber cable

Optical fiber cable

Optical fiber cable

Optical cable and sheath removing method

Inspection device of optical fiber unit and method of manufacturing...

Optical fiber unit and optical fiber cable

Method for manufacturing intermittently-fixed optical fiber ribbon

Optical fiber unit and optical fiber cable

Optical fiber unit and optical fiber cable

Optical fiber cable

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

Optical fiber cable

Optical fiber cable ready for mid-span access and method of mid-spa...

Optical fiber cable ready for mid-span access

Patents Applicationslast 30 patents

OPTICAL FIBER CABLE AND METHOD FOR MANUFACTURING OPTICAL FIBER CABLE

OPTICAL FIBER CABLE

PRINTING DEVICE, PRINTING METHOD, AND OPTICAL FIBER RIBBON MANUFACT...

INTERMITTENT CONNECTION-TYPE OPTICAL FIBER RIBBON, AND METHOD FOR M...

OPTICAL FIBER CABLE

MANUFACTURING METHOD OF OPTICAL FIBER CABLE AND MANUFACTURING APPAR...

OPTICAL FIBER CABLE

INSPECTION DEVICE OF OPTICAL FIBER UNIT AND METHOD OF MANUFACTURING...

METHOD FOR MANUFACTURING INTERMITTENTLY-FIXED OPTICAL FIBER RIBBON

OPTICAL CABLE AND SHEATH REMOVING METHOD

OPTICAL FIBER UNIT AND OPTICAL FIBER CABLE

OPTICAL FIBER CABLE

OPTICAL FIBER UNIT AND OPTICAL FIBER CABLE

OPTICAL FIBER CABLE

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

OPTICAL FIBER CABLE

OPTICAL FIBER CABLE

OPTICAL FIBER CABLE AND METHOD OF MID-SPAN ACCESS THEREOF