Tomoharu Kitabayashi

Person

Sakura, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Laser device
- Patent number 11,809,005
- Issue date Nov 7, 2023
- Fujikura Ltd.
- Hiroshi Tobita
- G08 - SIGNALLING
Information Patent Grant
Fiber laser
- Patent number 9,356,417
- Issue date May 31, 2016
- Fujikura Ltd.
- Tomoharu Kitabayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fiber laser device
- Patent number 9,203,205
- Issue date Dec 1, 2015
- Fujikura Ltd.
- Tomoharu Kitabayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical multiplexer and fiber laser
- Patent number 9,184,556
- Issue date Nov 10, 2015
- Fujikura Ltd.
- Tomoharu Kitabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fiber laser
- Patent number 8,565,273
- Issue date Oct 22, 2013
- Fujikura Ltd.
- Tomoharu Kitabayashi
- G02 - OPTICS
Information Patent Grant
Fiber laser
- Patent number 8,548,013
- Issue date Oct 1, 2013
- Fujikara Ltd.
- Tomoharu Kitabayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical fiber amplifier and fiber laser apparatus using the same
- Patent number 8,542,710
- Issue date Sep 24, 2013
- Fujikura Ltd.
- Tomoharu Kitabayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fiber output stabilizer
- Patent number 8,422,890
- Issue date Apr 16, 2013
- Fujikura Ltd.
- Masakuni Mimuro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rare earth-doped core optical fiber and manufacturing method thereof
- Patent number 8,340,487
- Issue date Dec 25, 2012
- Fujikura Ltd.
- Masashi Ikeda
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Fiber laser device
- Patent number 8,306,073
- Issue date Nov 6, 2012
- Fujikura Ltd.
- Tomoharu Kitabayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fiber laser having superior resistance to reflection light
- Patent number 8,295,314
- Issue date Oct 23, 2012
- Fujikura Ltd.
- Tomoharu Kitabayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fiber laser
- Patent number 8,279,899
- Issue date Oct 2, 2012
- Fujikura Ltd.
- Tomoharu Kitabayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical fiber laser
- Patent number 8,270,442
- Issue date Sep 18, 2012
- Fujikura Ltd.
- Tomoharu Kitabayashi
- G02 - OPTICS
Information Patent Grant
Optical pumping device, optical amplifier, fiber laser, and multico...
- Patent number 7,840,107
- Issue date Nov 23, 2010
- Fujikura Ltd.
- Shoji Tanigawa
- G02 - OPTICS
Information Patent Grant
End face structure of optical fiber, optical fiber laser, and laser...
- Patent number 7,409,122
- Issue date Aug 5, 2008
- Fujikura Ltd.
- Tomoharu Kitabayashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for exciting light for optical amplification medium fiber, s...
- Patent number 7,065,279
- Issue date Jun 20, 2006
- Fujikura Ltd.
- Kensuke Shima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical fiber coupling structure and method for coupling optical fi...
- Patent number 7,027,692
- Issue date Apr 11, 2006
- Fujikura Ltd.
- Tomoharu Kitabayashi
- G02 - OPTICS
Information Patent Grant
Polarization maintaining optical fiber amplifier and optical amplifier
- Patent number 6,597,494
- Issue date Jul 22, 2003
- Fujikura Ltd.
- Takeshi Segi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gain tilt free optical fiber amplifier in a wide dynamic gain range
- Patent number 6,563,628
- Issue date May 13, 2003
- Fujikura Ltd.
- Tomoharu Kitabayashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LASER DEVICE
- Publication number 20220128781
- Publication date Apr 28, 2022
- FUJIKURA LTD.
- Hiroshi Tobita
- G08 - SIGNALLING
Information Patent Application
FIBER LASER DEVICE
- Publication number 20160254637
- Publication date Sep 1, 2016
- FUJIKURA LTD.
- Shinya Ikoma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIBER LASER DEVICE
- Publication number 20150222074
- Publication date Aug 6, 2015
- FUJIKURA LTD.
- Tomoharu KITABAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIBER LASER
- Publication number 20140341238
- Publication date Nov 20, 2014
- FUJIKURA LTD.
- Tomoharu KITABAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL FIBER AMPLIFIER AND FIBER LASER APPARATUS USING THE SAME
- Publication number 20130016741
- Publication date Jan 17, 2013
- FUJIKURA LTD.
- Tomoharu KITABAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL FIBER LASER
- Publication number 20120307848
- Publication date Dec 6, 2012
- FUJIKURA LTD.
- Tomoharu KITABAYASHI
- G02 - OPTICS
Information Patent Application
FIBER LASER DEVICE
- Publication number 20110286475
- Publication date Nov 24, 2011
- FUJIKURA LTD.
- Tomoharu KITABAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MULTIPLEXER AND FIBER LASER
- Publication number 20110274125
- Publication date Nov 10, 2011
- FUJIKURA LTD.,
- Tomoharu Kitabayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL FIBER LASER
- Publication number 20100329288
- Publication date Dec 30, 2010
- FUJIKURA LTD.
- Tomoharu KITABAYASHI
- G02 - OPTICS
Information Patent Application
RARE EARTH-DOPED CORE OPTICAL FIBER AND MANUFACTURING METHOD THEREOF
- Publication number 20100276822
- Publication date Nov 4, 2010
- FUJIKURA LTD.
- Masashi IKEDA
- G02 - OPTICS
Information Patent Application
FIBER OUTPUT STABILIZER
- Publication number 20100260212
- Publication date Oct 14, 2010
- FUJIKURA LTD.
- Masakuni Mimuro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIBER LASER HAVING SUPERIOR RESISTANCE TO REFLECTION LIGHT
- Publication number 20100135340
- Publication date Jun 3, 2010
- FUJIKURA LTD.
- Tomoharu KITABAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RARE EARTH-DOPED CORE OPTICAL FIBER
- Publication number 20100067860
- Publication date Mar 18, 2010
- FUJIKURA LTD.
- Masashi IKEDA
- G02 - OPTICS
Information Patent Application
FIBER LASER
- Publication number 20100061409
- Publication date Mar 11, 2010
- FUJIKURA LTD.
- Tomoharu Kitabayashi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RARE EARTH-DOPED CORE OPTICAL FIBER AND MANUFACTURING METHOD THEREOF
- Publication number 20090317042
- Publication date Dec 24, 2009
- FUJIKURA LTD.
- Masashi IKEDA
- G02 - OPTICS
Information Patent Application
FIBER LASER
- Publication number 20090274175
- Publication date Nov 5, 2009
- FUJIKURA LTD.
- Tomoharu KITABAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL PUMPING DEVICE, OPTICAL AMPLIFIER, FIBER LASER, AND MULTICO...
- Publication number 20080018989
- Publication date Jan 24, 2008
- FUJIKURA LTD.
- Shoji Tanigawa
- G02 - OPTICS
Information Patent Application
End face structure of optical fiber, optical fiber laser, and laser...
- Publication number 20050244101
- Publication date Nov 3, 2005
- FUJIKURA LTD.
- Tomoharu Kitabayashi
- G02 - OPTICS
Information Patent Application
Optical fiber coupling structure and method for coupling optical fi...
- Publication number 20050175289
- Publication date Aug 11, 2005
- FUJIKURA LTD.
- Tomoharu Kitabayashi
- G02 - OPTICS
Information Patent Application
Method for exciting light for optical amplification medium fiber, s...
- Publication number 20040240819
- Publication date Dec 2, 2004
- FUJIKURA LTD.
- Kensuke Shima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Polarization maintaining optical fiber amplifier and optical amplifier
- Publication number 20030021012
- Publication date Jan 30, 2003
- FUJIKURA LTD.
- Takeshi Segi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical fiber amplifier
- Publication number 20010017728
- Publication date Aug 30, 2001
- Tomoharu Kitabayashi
- H01 - BASIC ELECTRIC ELEMENTS

Tomoharu Kitabayashi

Person

Patents Grantslast 30 patents

Laser device

Fiber laser

Fiber laser device

Optical multiplexer and fiber laser

Optical fiber laser

Fiber laser

Optical fiber amplifier and fiber laser apparatus using the same

Fiber output stabilizer

Rare earth-doped core optical fiber and manufacturing method thereof

Fiber laser device

Fiber laser having superior resistance to reflection light

Fiber laser

Optical fiber laser

Optical pumping device, optical amplifier, fiber laser, and multico...

End face structure of optical fiber, optical fiber laser, and laser...

Method for exciting light for optical amplification medium fiber, s...

Optical fiber coupling structure and method for coupling optical fi...

Polarization maintaining optical fiber amplifier and optical amplifier

Gain tilt free optical fiber amplifier in a wide dynamic gain range

Patents Applicationslast 30 patents

LASER DEVICE

FIBER LASER DEVICE

FIBER LASER DEVICE

FIBER LASER

OPTICAL FIBER AMPLIFIER AND FIBER LASER APPARATUS USING THE SAME

OPTICAL FIBER LASER

FIBER LASER DEVICE

OPTICAL MULTIPLEXER AND FIBER LASER

OPTICAL FIBER LASER

RARE EARTH-DOPED CORE OPTICAL FIBER AND MANUFACTURING METHOD THEREOF

FIBER OUTPUT STABILIZER

FIBER LASER HAVING SUPERIOR RESISTANCE TO REFLECTION LIGHT

RARE EARTH-DOPED CORE OPTICAL FIBER

FIBER LASER

RARE EARTH-DOPED CORE OPTICAL FIBER AND MANUFACTURING METHOD THEREOF

FIBER LASER

OPTICAL PUMPING DEVICE, OPTICAL AMPLIFIER, FIBER LASER, AND MULTICO...

End face structure of optical fiber, optical fiber laser, and laser...

Optical fiber coupling structure and method for coupling optical fi...

Method for exciting light for optical amplification medium fiber, s...

Polarization maintaining optical fiber amplifier and optical amplifier

Optical fiber amplifier