Shingo Hara

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wavelength conversion device and excitation light switching method
- Patent number 11,243,349
- Issue date Feb 8, 2022
- Fujitsu Limited
- Tomohiro Yamauchi
- G02 - OPTICS
Information Patent Grant
Transmission system, transmission device, and transmission method
- Patent number 11,228,822
- Issue date Jan 18, 2022
- Fujitsu Limited
- Masahiro Yuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission system, transmission device, and transmission method
- Patent number 10,904,648
- Issue date Jan 26, 2021
- Fujitsu Limited
- Masahiro Yuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission device and method for measuring delay
- Patent number 9,419,709
- Issue date Aug 16, 2016
- Fujitsu Limited
- Tomoko Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus having data installed and method of upgrading data
- Patent number 8,893,115
- Issue date Nov 18, 2014
- Fujitsu Limited
- Kazuaki Nagamine
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Raman amplifier
- Patent number 8,879,145
- Issue date Nov 4, 2014
- Fujitsu Limited
- Tomoaki Takeyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inheritance control method of network control data between transmis...
- Patent number 7,724,690
- Issue date May 25, 2010
- Fujitsu Limited
- Shingo Hara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gain setting method in wavelength division multiplex transmission e...
- Patent number 7,315,696
- Issue date Jan 1, 2008
- Fujitsu Limited
- Manabu Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and unit for setting a wavelength to a tunable laser
- Patent number 7,301,973
- Issue date Nov 27, 2007
- Fujitsu Limited
- Takuma Shouji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength-division multiplex system and a method of automatically...
- Patent number 7,260,326
- Issue date Aug 21, 2007
- Fujitsu Limited
- Kouji Kawakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TRANSMISSION SYSTEM, TRANSMISSION DEVICE, AND TRANSMISSION METHOD
- Publication number 20210112320
- Publication date Apr 15, 2021
- Fujitsu Limited
- Masahiro YUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH CONVERSION DEVICE AND EXCITATION LIGHT SWITCHING METHOD
- Publication number 20200200973
- Publication date Jun 25, 2020
- Fujitsu Limited
- Tomohiro YAMAUCHI
- G02 - OPTICS
Information Patent Application
TRANSMISSION SYSTEM, TRANSMISSION DEVICE, AND TRANSMISSION METHOD
- Publication number 20200169795
- Publication date May 28, 2020
- Fujitsu Limited
- Masahiro YUKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RAMAN AMPLIFIER
- Publication number 20140146385
- Publication date May 29, 2014
- FUJITSU TELECOM NETWORKS LIMITED
- Tomoaki TAKEYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSMISSION DEVICE AND METHOD FOR MEASURING DELAY
- Publication number 20130195442
- Publication date Aug 1, 2013
- Fujitsu Limited
- Tomoko MURAKAMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS HAVING DATA INSTALLED AND METHOD OF UPGRADING DATA
- Publication number 20090204653
- Publication date Aug 13, 2009
- FUJITSU LIMITED
- Kazuaki NAGAMINE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and unit for setting a wavelength to a tunable laser
- Publication number 20050271090
- Publication date Dec 8, 2005
- FUJITSU LIMITED
- Takuma Shouji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Program downloading method, program switching method and network ap...
- Publication number 20050193390
- Publication date Sep 1, 2005
- FUJITSU LIMITED
- Toshihiro Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Inheritance control method of network control data between transmis...
- Publication number 20050180451
- Publication date Aug 18, 2005
- FUJITSU LIMITED
- Shingo Hara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Gain setting method in wavelength division multiplex transmission e...
- Publication number 20040109694
- Publication date Jun 10, 2004
- FUJITSU LIMITED
- Manabu Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wavelength-division multiplex system and a method of automatically...
- Publication number 20030228149
- Publication date Dec 11, 2003
- FUJITSU LIMITED
- Kouji Kawakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Shingo Hara

Person

Patents Grantslast 30 patents

Wavelength conversion device and excitation light switching method

Transmission system, transmission device, and transmission method

Transmission system, transmission device, and transmission method

Transmission device and method for measuring delay

Apparatus having data installed and method of upgrading data

Raman amplifier

Inheritance control method of network control data between transmis...

Gain setting method in wavelength division multiplex transmission e...

Method and unit for setting a wavelength to a tunable laser

Wavelength-division multiplex system and a method of automatically...

Patents Applicationslast 30 patents

TRANSMISSION SYSTEM, TRANSMISSION DEVICE, AND TRANSMISSION METHOD

WAVELENGTH CONVERSION DEVICE AND EXCITATION LIGHT SWITCHING METHOD

TRANSMISSION SYSTEM, TRANSMISSION DEVICE, AND TRANSMISSION METHOD

RAMAN AMPLIFIER

TRANSMISSION DEVICE AND METHOD FOR MEASURING DELAY

APPARATUS HAVING DATA INSTALLED AND METHOD OF UPGRADING DATA

Method and unit for setting a wavelength to a tunable laser

Program downloading method, program switching method and network ap...

Inheritance control method of network control data between transmis...

Gain setting method in wavelength division multiplex transmission e...

Wavelength-division multiplex system and a method of automatically...