Masuo Suyama

Person

Sagamihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Input monitoring system for optical amplifying repeater
- Patent number 7,092,149
- Issue date Aug 15, 2006
- Fujitsu Limited
- Shinichirou Harasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fiber transmission line for wavelength division multiplexin...
- Patent number 6,480,658
- Issue date Nov 12, 2002
- Fujitsu Limited
- Takao Naito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal light outputting apparatus and optical transmission system h...
- Patent number 6,204,945
- Issue date Mar 20, 2001
- Fujitsu Limited
- Hiroyuki Iwata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Input monitoring system for optical amplifying repeater
- Patent number 5,838,476
- Issue date Nov 17, 1998
- Fujitsu Limited
- Shinichirou Harasawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission method and apparatus and optical amplification...
- Patent number 5,729,372
- Issue date Mar 17, 1998
- Fujitsu Limited
- Takafumi Terahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical amplifier and optical communication system provided with th...
- Patent number 5,546,213
- Issue date Aug 13, 1996
- Fujitsu Limited
- Masuo Suyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission method and apparatus and optical amplification...
- Patent number 5,539,566
- Issue date Jul 23, 1996
- Fujitsu Limited
- Takafumi Terahara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical amplifier and optical communication system with optical amp...
- Patent number 5,535,050
- Issue date Jul 9, 1996
- Fujitsu Limited
- Masuo Suyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical amplifier and optical communication system with optical amp...
- Patent number 5,526,163
- Issue date Jun 11, 1996
- Fujitsu Limited
- Masuo Suyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical amplifier and optical communication system with optical amp...
- Patent number 5,521,737
- Issue date May 28, 1996
- Fujitsu Limited
- Masuo Suyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical amplifier and optical communication system with optical amp...
- Patent number 5,510,931
- Issue date Apr 23, 1996
- Fujitsu Limited
- Masuo Suyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical amplifier and optical communication system provided with th...
- Patent number 5,299,048
- Issue date Mar 29, 1994
- Fujitsu Limited
- Masuo Suyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Masuo Suyama

Person

Patents Grantslast 30 patents

Input monitoring system for optical amplifying repeater

Optical fiber transmission line for wavelength division multiplexin...

Signal light outputting apparatus and optical transmission system h...

Input monitoring system for optical amplifying repeater

Optical transmission method and apparatus and optical amplification...

Optical amplifier and optical communication system provided with th...

Optical transmission method and apparatus and optical amplification...

Optical amplifier and optical communication system with optical amp...

Optical amplifier and optical communication system with optical amp...

Optical amplifier and optical communication system with optical amp...

Optical amplifier and optical communication system with optical amp...

Optical amplifier and optical communication system provided with th...