Yoshiki Nishida

Person

Mito, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wavelength converter and wavelength conversion apparatus
- Patent number 7,940,451
- Issue date May 10, 2011
- Nippon Telegraph and Telephone Corporation
- Masaki Asobe
- G02 - OPTICS
Information Patent Grant
Light source apparatus with modulation function and its driving method
- Patent number 7,729,585
- Issue date Jun 1, 2010
- NipponTelegraph and Telephone Corporation
- Katsuaki Magari
- G01 - MEASURING TESTING
Information Patent Grant
Laser light source
- Patent number 7,573,921
- Issue date Aug 11, 2009
- Nippon Telegraph and Telephone Corporation
- Junji Yumoto
- G01 - MEASURING TESTING
Information Patent Grant
Laser light source
- Patent number 7,391,795
- Issue date Jun 24, 2008
- Nippon Telegraph and Telephone Corporation
- Junji Yumoto
- G01 - MEASURING TESTING
Information Patent Grant
Wavelength converter and wavelength converting apparatus
- Patent number 6,806,986
- Issue date Oct 19, 2004
- Nippon Telegraph and Telephone Corporation
- Masaki Asobe
- G02 - OPTICS
Information Patent Grant
Thulium-doped fiber amplifier using pump light for improving conver...
- Patent number 6,721,092
- Issue date Apr 13, 2004
- Nippon Telegraph and Telephone Corporation
- Shinichi Aozasa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fluoride glass fiber
- Patent number 5,774,620
- Issue date Jun 30, 1998
- Nippon Telegraph & Telephone Corporation
- Yoshiki Nishida
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber for optical amplifier
- Patent number 5,486,947
- Issue date Jan 23, 1996
- Nippon Telegraph & Telephone Corporation
- Yasutake Ohishi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber for optical amplifier
- Patent number 5,351,335
- Issue date Sep 27, 1994
- Nippon Telegraph & Telephone Corporation
- Yasutake Ohishi
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
LIGHT SOURCE APPARATUS WITH MODULATION FUNCTION AND ITS DRIVING METHOD
- Publication number 20100053720
- Publication date Mar 4, 2010
- Nippon Telegraph and Telephone Corporation
- Katsuaki Magari
- G02 - OPTICS
Information Patent Application
Wavelength Converter and Wavelength Conversion Apparatus
- Publication number 20100039699
- Publication date Feb 18, 2010
- Nippon Telegraph and Telephone Corporation
- Masaki Asobe
- G02 - OPTICS
Information Patent Application
METHOD FOR MANUFACTURING A PERIODICALLY-POLED STRUCTURE
- Publication number 20090022903
- Publication date Jan 22, 2009
- Nippon Telegraph and Telephone Corporation
- Hiroyuki Suzuki
- G02 - OPTICS
Information Patent Application
LASER LIGHT SOURCE
- Publication number 20070297465
- Publication date Dec 27, 2007
- NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- Junji Yumoto
- G02 - OPTICS
Information Patent Application
Laser light source
- Publication number 20060013270
- Publication date Jan 19, 2006
- Nippon Telegraph and Telephone Corporation
- Junji Yumoto
- G02 - OPTICS
Information Patent Application
Wavelength converter and wavelength converting apparatus
- Publication number 20030231890
- Publication date Dec 18, 2003
- Nippon Telegraph and Telephone Corporation
- Masaki Asobe
- G02 - OPTICS
Information Patent Application
Thulium-doped fiber amplifier using pump light for improving conver...
- Publication number 20020159137
- Publication date Oct 31, 2002
- Shinichi Aozasa
- H01 - BASIC ELECTRIC ELEMENTS

Yoshiki Nishida

Person

Patents Grantslast 30 patents

Wavelength converter and wavelength conversion apparatus

Light source apparatus with modulation function and its driving method

Laser light source

Laser light source

Wavelength converter and wavelength converting apparatus

Thulium-doped fiber amplifier using pump light for improving conver...

Fluoride glass fiber

Optical fiber for optical amplifier

Optical fiber for optical amplifier

Patents Applicationslast 30 patents

LIGHT SOURCE APPARATUS WITH MODULATION FUNCTION AND ITS DRIVING METHOD

Wavelength Converter and Wavelength Conversion Apparatus

METHOD FOR MANUFACTURING A PERIODICALLY-POLED STRUCTURE

LASER LIGHT SOURCE

Laser light source

Wavelength converter and wavelength converting apparatus

Thulium-doped fiber amplifier using pump light for improving conver...