Koichi Takiguchi

Person

Atsugi-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical signal processing device using optical gate
- Patent number 7,155,086
- Issue date Dec 26, 2006
- Nippon Telegraph and Telephone Corporation
- Takashi Saida
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dispersion slope equalizer
- Patent number 7,020,398
- Issue date Mar 28, 2006
- Nippon Telegraph and Telephone Corporation
- Koichi Takiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Characteristic adjustment method of multistage Mach-Zehnder interfe...
- Patent number 6,975,781
- Issue date Dec 13, 2005
- Nippon Telegraph and Telephone Corporation
- Koichi Takiguchi
- G02 - OPTICS
Information Patent Grant
Dispersion slope equalizer
- Patent number 6,912,362
- Issue date Jun 28, 2005
- Nippon Telegraph and Telephone Corporation
- Koichi Takiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical pulse pattern generator
- Patent number 6,804,433
- Issue date Oct 12, 2004
- Nippon Telegraph and Telephone Corporation
- Koichi Takiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical filter
- Patent number 6,724,957
- Issue date Apr 20, 2004
- Nippon Telegraph and Telephone Corporation
- Takashi Saida
- G02 - OPTICS
Information Patent Grant
CDMA encoder-decoder, CDMA communication system, WDM-CDMA communica...
- Patent number 6,711,313
- Issue date Mar 23, 2004
- Nippon Telegraph and Telephone Corporation
- Koichi Takiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical signal processor, method of its control, method of its desi...
- Patent number 5,572,611
- Issue date Nov 5, 1996
- Nippon Telegraph & Telephone Corporation
- Kaname Jinguji
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Dispersion slope equalizer
- Publication number 20050169630
- Publication date Aug 4, 2005
- Nippon Telegraph and Telephone Corporation
- Koichi Takiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Characteristic adjustment method of multistage Mach-Zehnder interfe...
- Publication number 20040022493
- Publication date Feb 5, 2004
- Nippon Telegraph and Telephone Corporation
- Koichi Takiguchi
- G02 - OPTICS
Information Patent Application
Optical pulse pattern generator
- Publication number 20030128923
- Publication date Jul 10, 2003
- Koichi Takiguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical filter
- Publication number 20030031406
- Publication date Feb 13, 2003
- Takashi Saida
- G02 - OPTICS
Information Patent Application
Optical signal processing device using optical gate
- Publication number 20010022878
- Publication date Sep 20, 2001
- Takashi Saida
- G02 - OPTICS
Information Patent Application
CDMA encoder-decoder, CDMA communication system, WDM-CDMA communica...
- Publication number 20010010739
- Publication date Aug 2, 2001
- Koichi Takiguchi
- G02 - OPTICS

Koichi Takiguchi

Person

Patents Grantslast 30 patents

Optical signal processing device using optical gate

Dispersion slope equalizer

Characteristic adjustment method of multistage Mach-Zehnder interfe...

Dispersion slope equalizer

Optical pulse pattern generator

Optical filter

CDMA encoder-decoder, CDMA communication system, WDM-CDMA communica...

Optical signal processor, method of its control, method of its desi...

Patents Applicationslast 30 patents

Dispersion slope equalizer

Characteristic adjustment method of multistage Mach-Zehnder interfe...

Optical pulse pattern generator

Optical filter

Optical signal processing device using optical gate

CDMA encoder-decoder, CDMA communication system, WDM-CDMA communica...