Noriyuki Takeda

Person

Saitama-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
WDM optical transmission system and an optical transmission line th...
- Patent number 6,744,990
- Issue date Jun 1, 2004
- KDD Corporation
- Masatoshi Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gain equalizing apparatus
- Patent number 6,091,538
- Issue date Jul 18, 2000
- Kokusai Denshin Denwa Kabushiki Kaisha
- Noriyuki Takeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gain equalizer and optical amplifying transmission line
- Patent number 5,978,529
- Issue date Nov 2, 1999
- Kokusai Denshin Denwa Kabushiki Kaisha
- Hidenori Taga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transmission line
- Patent number 5,912,750
- Issue date Jun 15, 1999
- Kokusai Denshin Denwa Kabushiki Kaisha
- Noriyuki Takeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
WDM optical communication method with pre-emphasis technique and an...
- Patent number 5,790,289
- Issue date Aug 4, 1998
- Kokusai Denshin Denwa Kabushiki Kaisha
- Hidenori Taga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength division multiplexed optical fiber transmission equipment
- Patent number 5,589,969
- Issue date Dec 31, 1996
- Kokusai Denshin Denwa Kabushiki Kaisha
- Hidenori Taga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength division multiplexed optical fiber transmission equiptment
- Patent number 5,559,910
- Issue date Sep 24, 1996
- Kokusai Denshin Denwa Kabushiki Kaisha
- Hidenori Taga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Noriyuki Takeda

Person

Patents Grantslast 30 patents

WDM optical transmission system and an optical transmission line th...

Gain equalizing apparatus

Gain equalizer and optical amplifying transmission line

Optical transmission line

WDM optical communication method with pre-emphasis technique and an...

Wavelength division multiplexed optical fiber transmission equipment

Wavelength division multiplexed optical fiber transmission equiptment