Masao Tachikura

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical fiber end processing method and optical fiber end processin...
- Patent number 8,915,100
- Issue date Dec 23, 2014
- Hitachi Metals, Ltd.
- Masao Tachikura
- G02 - OPTICS
Information Patent Grant
Method of sealing air holes in an optical fiber
- Patent number 8,800,323
- Issue date Aug 12, 2014
- Hitachi Metals, Ltd.
- Yoshinori Kurosawa
- G02 - OPTICS
Information Patent Grant
Optical fiber end processing method and optical fiber end processin...
- Patent number 8,764,317
- Issue date Jul 1, 2014
- Hitachi Metals, Ltd.
- Masao Tachikura
- G02 - OPTICS
Information Patent Grant
Optical fiber end processing method and optical fiber end processin...
- Patent number 8,490,435
- Issue date Jul 23, 2013
- Hitachi Cable, Ltd.
- Masao Tachikura
- G02 - OPTICS
Information Patent Grant
Optical fiber, end part processing method of optical fiber, and end...
- Patent number 8,472,769
- Issue date Jun 25, 2013
- Hitachi Cable, Ltd.
- Masao Tachikura
- G02 - OPTICS
Information Patent Grant
Optical fiber, optical fiber connecting method, and optical connector
- Patent number 7,658,550
- Issue date Feb 9, 2010
- Hitachi Cable Ltd.
- Yoshinori Kurosawa
- G02 - OPTICS
Information Patent Grant
Optical fiber, optical fiber connecting method, and optical connector
- Patent number 7,376,315
- Issue date May 20, 2008
- Hitachi Cable, Ltd.
- Yoshinori Kurosawa
- G02 - OPTICS
Information Patent Grant
Optical fiber coiled cord
- Patent number 7,349,610
- Issue date Mar 25, 2008
- Hitachi Cable, Ltd.
- Kazumasa Ohsono
- G02 - OPTICS
Information Patent Grant
Optical fiber cord
- Patent number 7,153,570
- Issue date Dec 26, 2006
- The Furukawa Electric Co., Ltd.
- Fuminori Nakajima
- G02 - OPTICS
Information Patent Grant
Optical fiber cord
- Patent number 6,893,719
- Issue date May 17, 2005
- The Furukawa Electric Co., Ltd.
- Fuminori Nakajima
- G02 - OPTICS
Information Patent Grant
Optical fiber distribution module for holding an optical fiber cord...
- Patent number 6,256,443
- Issue date Jul 3, 2001
- Nippon Telegraph and Telephone Corporation
- Shigenori Uruno
- G02 - OPTICS
Information Patent Grant
Optical fiber cord, ribbon cord using the same and ribbon cord bran...
- Patent number 6,195,489
- Issue date Feb 27, 2001
- Fujikura Ltd.
- Keiji Oohashi
- G02 - OPTICS
Information Patent Grant
Optical fiber cord and optical cord ribbon
- Patent number 6,185,350
- Issue date Feb 6, 2001
- Nippon Telegraph and Telephone Corp.
- Masao Tachikura
- G02 - OPTICS
Information Patent Grant
Optical fiber cord and optical cord ribbon
- Patent number 6,115,522
- Issue date Sep 5, 2000
- Nippon Telegraph and Telephone Corporation
- Masao Tachikura
- G02 - OPTICS
Information Patent Grant
Transmission line switching apparatus
- Patent number 5,661,826
- Issue date Aug 26, 1997
- Sumitomo Electric Industries, Ltd.
- Kazuhito Saito
- G02 - OPTICS
Information Patent Grant
Optical fiber switching device having one of a robot mechanism and...
- Patent number 5,613,021
- Issue date Mar 18, 1997
- Sumitomo Electric Industries, Ltd.
- Kazuhito Saito
- G02 - OPTICS
Information Patent Grant
Transmission line switching apparatus
- Patent number 5,581,644
- Issue date Dec 3, 1996
- Sumitomo Electric Industries, Ltd.
- Kazuhito Saito
- G02 - OPTICS
Information Patent Grant
Optical fiber switching device and method
- Patent number 5,504,825
- Issue date Apr 2, 1996
- Sumitomo Electric Industries, Ltd.
- Kazuhito Saito
- G02 - OPTICS
Information Patent Grant
Optical fiber switching device having an optical fiber length adjus...
- Patent number 5,386,485
- Issue date Jan 31, 1995
- Sumitomo Electric Industries, Ltd.
- Kazuhito Saito
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL FIBER END PROCESSING METHOD AND OPTICAL FIBER END PROCESSIN...
- Publication number 20130292859
- Publication date Nov 7, 2013
- Masao TACHIKURA
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER END PROCESSING METHOD AND OPTICAL FIBER END PROCESSIN...
- Publication number 20120170901
- Publication date Jul 5, 2012
- Hitachi Cable, Ltd.
- Masao Tachikura
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER END PROCESSING METHOD AND OPTICAL FIBER END PROCESSIN...
- Publication number 20120073331
- Publication date Mar 29, 2012
- Hitachi Cable, Ltd.
- Masao TACHIKURA
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER END PROCESSING METHOD AND OPTICAL FIBER END PROCESSIN...
- Publication number 20120073330
- Publication date Mar 29, 2012
- Hitachi Cable, Ltd.
- Masao TACHIKURA
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER AND METHOD OF MANUFACTURING THE SAME, END PART PROCES...
- Publication number 20110142402
- Publication date Jun 16, 2011
- Hitachi Cable, Ltd.
- Masao TACHIKURA
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER, END PART PROCESSING METHOD OF OPTICALFIBER, AND END...
- Publication number 20110110637
- Publication date May 12, 2011
- Hitachi Cable, Ltd.
- Masao TACHIKURA
- G02 - OPTICS
Information Patent Application
Optical fiber, optical fiber connecting method, and optical connector
- Publication number 20080250816
- Publication date Oct 16, 2008
- Hitachi Cable, Ltd.
- Yoshinori Kurosawa
- G02 - OPTICS
Information Patent Application
Optical fiber, optical fiber connecting method, and optical connector
- Publication number 20080253726
- Publication date Oct 16, 2008
- Hitachi Cable, Ltd.
- Yoshinori Kurosawa
- G02 - OPTICS
Information Patent Application
Optical fiber coiled cord
- Publication number 20060257086
- Publication date Nov 16, 2006
- Hitachi Cable, Ltd.
- Kazumasa Ohsono
- G02 - OPTICS
Information Patent Application
Optical fiber, optical fiber connecting method, and optical connector
- Publication number 20060204195
- Publication date Sep 14, 2006
- Yoshinori Kurosawa
- G02 - OPTICS
Information Patent Application
Optical fiber cord
- Publication number 20050069273
- Publication date Mar 31, 2005
- Fuminori Nakajima
- G02 - OPTICS

Masao Tachikura

Person

Patents Grantslast 30 patents

Optical fiber end processing method and optical fiber end processin...

Method of sealing air holes in an optical fiber

Optical fiber end processing method and optical fiber end processin...

Optical fiber end processing method and optical fiber end processin...

Optical fiber, end part processing method of optical fiber, and end...

Optical fiber, optical fiber connecting method, and optical connector

Optical fiber, optical fiber connecting method, and optical connector

Optical fiber coiled cord

Optical fiber cord

Optical fiber cord

Optical fiber distribution module for holding an optical fiber cord...

Optical fiber cord, ribbon cord using the same and ribbon cord bran...

Optical fiber cord and optical cord ribbon

Optical fiber cord and optical cord ribbon

Transmission line switching apparatus

Optical fiber switching device having one of a robot mechanism and...

Transmission line switching apparatus

Optical fiber switching device and method

Optical fiber switching device having an optical fiber length adjus...

Patents Applicationslast 30 patents

OPTICAL FIBER END PROCESSING METHOD AND OPTICAL FIBER END PROCESSIN...

OPTICAL FIBER END PROCESSING METHOD AND OPTICAL FIBER END PROCESSIN...

OPTICAL FIBER END PROCESSING METHOD AND OPTICAL FIBER END PROCESSIN...

OPTICAL FIBER END PROCESSING METHOD AND OPTICAL FIBER END PROCESSIN...

OPTICAL FIBER AND METHOD OF MANUFACTURING THE SAME, END PART PROCES...

OPTICAL FIBER, END PART PROCESSING METHOD OF OPTICALFIBER, AND END...

Optical fiber, optical fiber connecting method, and optical connector

Optical fiber, optical fiber connecting method, and optical connector

Optical fiber coiled cord

Optical fiber, optical fiber connecting method, and optical connector

Optical fiber cord