Keiji Ohashi

Person

Sakura-shi, JP

People

Patents Grantslast 30 patents

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
Optical fiber cable
- Patent number 7,421,169
- Issue date Sep 2, 2008
- Fujikura Ltd.
- Takeshi Honjo
- G02 - OPTICS
Information Patent Grant
Optical fiber and optical fiber cable using the same
- Patent number 7,072,554
- Issue date Jul 4, 2006
- Fujikura Ltd.
- Hirohito Watanabe
- G02 - OPTICS
Information Patent Grant
Resin liquid for optical fiber coating layer
- Patent number 7,068,908
- Issue date Jun 27, 2006
- Fujikura, Ltd.
- Keiko Mitsuhashi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Cable
- Patent number 6,973,243
- Issue date Dec 6, 2005
- Fujikura Ltd.
- Osamu Koyasu
- H01 - BASIC ELECTRIC ELEMENTS
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
Optical fiber unit for air blown fiber installation
- Patent number 6,931,190
- Issue date Aug 16, 2005
- Fujikura Ltd.
- Etsuo Ino
- G02 - OPTICS
Information Patent Grant
Identification member in slots in the core of an optical fiber cable
- Patent number 6,915,050
- Issue date Jul 5, 2005
- Fujikura Ltd.
- Osamu Koyasu
- G02 - OPTICS
Information Patent Grant
Optical fiber cord, manufacturing method thereof, and manufacturing...
- Patent number 6,870,994
- Issue date Mar 22, 2005
- Fujikura Ltd.
- Kazunaga Kobayashi
- G02 - OPTICS
Information Patent Grant
Optical fiber drop cable
- Patent number 6,862,390
- Issue date Mar 1, 2005
- Fujikura Ltd.
- Shimei Tanaka
- G02 - OPTICS
Information Patent Grant
Optical fiber drop cable
- Patent number 6,853,782
- Issue date Feb 8, 2005
- Fujikura Ltd.
- Kazunaga Kobayashi
- G02 - OPTICS
Information Patent Grant
Optical fiber cord and manufacturing method thereof
- Patent number 6,834,148
- Issue date Dec 21, 2004
- Fujikura Ltd.
- Takeshi Honjyou
- G02 - OPTICS
Information Patent Grant
Optical fiber and optical fiber cable having a first jacket layer a...
- Patent number 6,804,442
- Issue date Oct 12, 2004
- Fujikura Ltd.
- Hirohito Watanabe
- G02 - OPTICS
Information Patent Grant
Optical fiber drop cable
- Patent number 6,775,445
- Issue date Aug 10, 2004
- Fujikura Ltd.
- Kazunaga Kobayashi
- G02 - OPTICS
Information Patent Grant
Resin coated optical fiber
- Patent number 6,760,528
- Issue date Jul 6, 2004
- Fujikura Ltd.
- Tsuyoshi Simomichi
- G02 - OPTICS
Information Patent Grant
Optical fiber drop cable and manufacturing method thereof
- Patent number 6,728,455
- Issue date Apr 27, 2004
- Fujikura Ltd.
- Masahiro Kusakari
- G02 - OPTICS

Patents Applicationslast 30 patents

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
Cable
- Publication number 20040184747
- Publication date Sep 23, 2004
- FUJIKURA LTD.
- Osamu Koyasu
- G02 - OPTICS
Information Patent Application
Optical fiber drop cable
- Publication number 20040161211
- Publication date Aug 19, 2004
- FUJIKURA LTD.
- Shimei Tanaka
- G02 - OPTICS
Information Patent Application
Optical fiber cable, method of manufacturing the same, and faciliti...
- Publication number 20040156601
- Publication date Aug 12, 2004
- FUJIKURA LTD.
- Osamu Koyasu
- G02 - OPTICS
Information Patent Application
Optical fiber and optical fiber cable using the same
- Publication number 20040028366
- Publication date Feb 12, 2004
- FUJIKURA LTD.
- Hirohito Watanabe
- G02 - OPTICS
Information Patent Application
Data transmission cable
- Publication number 20030205402
- Publication date Nov 6, 2003
- FUJIKURA LTD.
- Osamu Koyasu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical fiber cord and manufacturing method thereof
- Publication number 20030190125
- Publication date Oct 9, 2003
- FUJIKURA LTD.
- Takeshi Honjyou
- G02 - OPTICS
Information Patent Application
Optical fiber cord, manufacturing method thereof, and manufacturing...
- Publication number 20030165308
- Publication date Sep 4, 2003
- FUJIKURA LTD.
- Kazunaga Kobayashi
- G02 - OPTICS
Information Patent Application
Optical fiber unit for air blown fiber installation
- Publication number 20030156811
- Publication date Aug 21, 2003
- FUJIKURA LTD.
- Etsuo Ino
- G02 - OPTICS
Information Patent Application
Resin liquid for optical fiber coating layer
- Publication number 20030152351
- Publication date Aug 14, 2003
- Fujikura, Ltd.
- Keiko Mitsuhashi
- G02 - OPTICS
Information Patent Application
Optical fiber drop cable
- Publication number 20030133676
- Publication date Jul 17, 2003
- FUJIKURA LTD.
- Kazunaga Kobayashi
- 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
Optical fiber drop cable and manufacturing method thereof
- Publication number 20030044138
- Publication date Mar 6, 2003
- FUJIKURA LTD.
- Masahiro Kusakari
- G02 - OPTICS
Information Patent Application
Single optical fiber tight cord
- Publication number 20030021558
- Publication date Jan 30, 2003
- FUJIKURA LTD.
- Osamu Kato
- G02 - OPTICS
Information Patent Application
Optical fiber ribbon and optical fiber cable
- Publication number 20030021560
- Publication date Jan 30, 2003
- FUJIKURA LTD.
- Keiji Ohashi
- G02 - OPTICS
Information Patent Application
Optical fiber drop cable
- Publication number 20030012529
- Publication date Jan 16, 2003
- FUJIKURA LTD.
- Kazunaga Kobayashi
- G02 - OPTICS
Information Patent Application
Resin coated optical fiber
- Publication number 20030012536
- Publication date Jan 16, 2003
- Tsuyoshi Simomichi
- G02 - OPTICS
Information Patent Application
Protective tube fixing structure for optical fiber sheet and method...
- Publication number 20030012541
- Publication date Jan 16, 2003
- Tsuyoshi Shimomichi
- G02 - OPTICS

Keiji Ohashi

Person

Patents Grantslast 30 patents

Dispersion compensating optical fiber and dispersion compensating o...

Optical fiber cable

Optical fiber and optical fiber cable using the same

Resin liquid for optical fiber coating layer

Cable

Dispersion compensating optical fiber and dispersion compensating o...

Optical fiber unit for air blown fiber installation

Identification member in slots in the core of an optical fiber cable

Optical fiber cord, manufacturing method thereof, and manufacturing...

Optical fiber drop cable

Optical fiber drop cable

Optical fiber cord and manufacturing method thereof

Optical fiber and optical fiber cable having a first jacket layer a...

Optical fiber drop cable

Resin coated optical fiber

Optical fiber drop cable and manufacturing method thereof

Patents Applicationslast 30 patents

Dispersion compensating optical fiber and dispersion compensating o...

Cable

Optical fiber drop cable

Optical fiber cable, method of manufacturing the same, and faciliti...

Optical fiber and optical fiber cable using the same

Data transmission cable

Optical fiber cord and manufacturing method thereof

Optical fiber cord, manufacturing method thereof, and manufacturing...

Optical fiber unit for air blown fiber installation

Resin liquid for optical fiber coating layer

Optical fiber drop cable

Dispersion compensating optical fiber and dispersion compensating o...

Optical fiber drop cable and manufacturing method thereof

Single optical fiber tight cord

Optical fiber ribbon and optical fiber cable

Optical fiber drop cable

Resin coated optical fiber

Protective tube fixing structure for optical fiber sheet and method...