Munehisa Fujimaki

Person

Sakura-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical fiber and method of manufacturing the same
- Patent number 9,002,164
- Issue date Apr 7, 2015
- Fujikura Ltd.
- Takayuki Kitamura
- G02 - OPTICS
Information Patent Grant
Method of producing zinc oxide semiconductor crystal
- Patent number 8,268,075
- Issue date Sep 18, 2012
- Fujikura Ltd.
- Koji Omichi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Drawing method for bare optical fiber with suppressed hydrogen diff...
- Patent number 7,658,086
- Issue date Feb 9, 2010
- Fujikura Ltd.
- Kenji Okada
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Treatment method for optical fiber
- Patent number 7,596,292
- Issue date Sep 29, 2009
- Fujikura Ltd.
- Takahiro Hamada
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Dispersion compensating optical fiber and dispersion compensating o...
- Patent number 7,496,261
- Issue date Feb 24, 2009
- Fujikura Ltd.
- Kazuhiko Aikawa
- G02 - OPTICS
Information Patent Grant
Method for treating optical fiber and apparatus for treating optica...
- Patent number 7,486,863
- Issue date Feb 3, 2009
- Fujikura Ltd.
- Takahiro Hamada
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber drawing die and drawing method therefor
- Patent number 7,041,334
- Issue date May 9, 2006
- Fujikura Ltd.
- Munehisa Fujimaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Dispersion compensating optical fiber and dispersion compensating o...
- Patent number 6,965,719
- Issue date Nov 15, 2005
- Fujikura Ltd.
- Kazuhiko Aikawa
- G02 - OPTICS
Information Patent Grant
Method for measuring the twisting of an optical fiber, and a method...
- Patent number 6,789,399
- Issue date Sep 14, 2004
- Fujikura Ltd.
- Munehisa Fujimaki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Coated optical fiber and manufacturing method and apparatus therefor
- Patent number 6,768,854
- Issue date Jul 27, 2004
- Fujikura Ltd.
- Koji Tsuruśaki
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER AND METHOD OF MANUFACTURING THE SAME
- Publication number 20140241686
- Publication date Aug 28, 2014
- FUJIKURA, LTD.
- Takayuki KITAMURA
- G02 - OPTICS
Information Patent Application
METHOD OF PRODUCING ZINC OXIDE SEMICONDUCTOR CRYSTAL
- Publication number 20090260563
- Publication date Oct 22, 2009
- FUJIKURA LTD.
- Koji Omichi
- C30 - CRYSTAL GROWTH
Information Patent Application
Single Mode Optical Fiber and Manufacturing Method Therefor
- Publication number 20090084141
- Publication date Apr 2, 2009
- FUJIKURA LTD.
- Tomohiro Nunome
- G02 - OPTICS
Information Patent Application
OPTICAL/ELECTRICAL CIRCUIT INTERCONNECT BOARD AND EVALUATION METHOD...
- Publication number 20070230863
- Publication date Oct 4, 2007
- FUJIKURA LTD.
- Takeshi Fukuda
- G02 - OPTICS
Information Patent Application
Method for treating optical fiber and apparatus for treating optica...
- Publication number 20060233502
- Publication date Oct 19, 2006
- FUJIKURA LTD.
- Takahiro Hamada
- G02 - OPTICS
Information Patent Application
Drawing method for bare optical fiber, manufacturing method for opt...
- Publication number 20060204193
- Publication date Sep 14, 2006
- FUJIKURA LTD.
- Kenji Okada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Treatment method for optical fiber
- Publication number 20060127018
- Publication date Jun 15, 2006
- FUJIKURA LTD.
- Takahiro Hamada
- G02 - OPTICS
Information Patent Application
Dispersion compensating optical fiber and dispersion compensating o...
- Publication number 20060062534
- Publication date Mar 23, 2006
- Kazuhiko Aikawa
- G02 - OPTICS
Information Patent Application
Optical fiber drawing die and drawing method therefor
- Publication number 20060016393
- Publication date Jan 26, 2006
- Fujikara Ltd.
- Munehisa Fujimaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Drawing method for optical fiber
- Publication number 20040031291
- Publication date Feb 19, 2004
- Takahiro Hamada
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Manufacturing method of optical fiber
- Publication number 20030148025
- Publication date Aug 7, 2003
- FUJIKURA LTD.
- Koji Azegami
- G02 - OPTICS
Information Patent Application
Coated optical fiber and manufacturing method and apparatus therefor
- Publication number 20030138230
- Publication date Jul 24, 2003
- COATED OPTICAL FIBER AND MANUFACTURING METHOD AND APPARATUS THEREFOR
- Koji Tsurusaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Optical fiber drawing die and drawing method therefor
- Publication number 20030136340
- Publication date Jul 24, 2003
- FUJIKURA LTD.
- Munehisa Fujimaki
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Single mode optical fiber and manufacturing method therefor
- Publication number 20030110811
- Publication date Jun 19, 2003
- SINGLE MODE OPTICAL FIBER AND MANUFACTURING METHOD THEREFOR
- Tomohiro Nunome
- G02 - OPTICS
Information Patent Application
Dispersion compensating optical fiber and dispersion compensating o...
- Publication number 20030049006
- Publication date Mar 13, 2003
- Kazuhiko Aikawa
- G02 - OPTICS
Information Patent Application
Drawing method for optical fiber
- Publication number 20020124600
- Publication date Sep 12, 2002
- Takahiro Hamada
- C03 - GLASS MINERAL OR SLAG WOOL

Munehisa Fujimaki

Person

Patents Grantslast 30 patents

Optical fiber and method of manufacturing the same

Method of producing zinc oxide semiconductor crystal

Drawing method for bare optical fiber with suppressed hydrogen diff...

Treatment method for optical fiber

Dispersion compensating optical fiber and dispersion compensating o...

Method for treating optical fiber and apparatus for treating optica...

Optical fiber drawing die and drawing method therefor

Dispersion compensating optical fiber and dispersion compensating o...

Method for measuring the twisting of an optical fiber, and a method...

Coated optical fiber and manufacturing method and apparatus therefor

Patents Applicationslast 30 patents

OPTICAL FIBER AND METHOD OF MANUFACTURING THE SAME

METHOD OF PRODUCING ZINC OXIDE SEMICONDUCTOR CRYSTAL

Single Mode Optical Fiber and Manufacturing Method Therefor

OPTICAL/ELECTRICAL CIRCUIT INTERCONNECT BOARD AND EVALUATION METHOD...

Method for treating optical fiber and apparatus for treating optica...

Drawing method for bare optical fiber, manufacturing method for opt...

Treatment method for optical fiber

Dispersion compensating optical fiber and dispersion compensating o...

Optical fiber drawing die and drawing method therefor

Drawing method for optical fiber

Manufacturing method of optical fiber

Coated optical fiber and manufacturing method and apparatus therefor

Optical fiber drawing die and drawing method therefor

Single mode optical fiber and manufacturing method therefor

Dispersion compensating optical fiber and dispersion compensating o...

Drawing method for optical fiber