Kaname Jinguji

Person

Mito-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical multiplexer and optical demultiplexer
- Patent number 6,735,358
- Issue date May 11, 2004
- Nippon Telegraph and Telephone Corporation
- Tsutomu Kitoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical multi/demultiplexer
- Patent number 6,606,433
- Issue date Aug 12, 2003
- Nippon Telegraph and Telephone Corporation
- Manabu Oguma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit design system, image processing method and medium of the ci...
- Patent number 6,173,433
- Issue date Jan 9, 2001
- Nippon Telegraph and Telephone Corporation
- Katsumi Katoh
- G06 - COMPUTING CALCULATING COUNTING
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
Information Patent Grant
Guided-wave optical branching device
- Patent number 5,165,001
- Issue date Nov 17, 1992
- Nippon Telegraph & Telephone Corporation
- Akihiro Takagi
- G02 - OPTICS
Information Patent Grant
Guided-wave optical branching components and optical switches
- Patent number 5,044,715
- Issue date Sep 3, 1991
- Nippon Telegraph & Telephone Corporation
- Masao Kawachi
- G02 - OPTICS
Information Patent Grant
Integrated optical device and method for manufacturing thereof
- Patent number 4,978,188
- Issue date Dec 18, 1990
- Nippon Telegraph & Telephone Corporation
- Masao Kawachi
- G02 - OPTICS
Information Patent Grant
Integrated optical device and method for manufacturing thereof
- Patent number 4,900,112
- Issue date Feb 13, 1990
- Nippon Telegraph & Telephone Corporation
- Masao Kawachi
- G02 - OPTICS
Information Patent Grant
Single mode channel optical waveguide with a stress-induced birefri...
- Patent number 4,781,424
- Issue date Nov 1, 1988
- Nippon Telegraph & Telephone Corporation
- Masao Kawachi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical multiplexer and optical demultiplexer
- Publication number 20020106147
- Publication date Aug 8, 2002
- Nippon Telegraph and Telephone Corporation
- Tsutomu Kitoh
- G02 - OPTICS
Information Patent Application
Optical multi/demultiplexer
- Publication number 20020015554
- Publication date Feb 7, 2002
- Nippon Telegraph and Telephone Corporation
- Manabu Oguma
- G02 - OPTICS

Kaname Jinguji

Person

Patents Grantslast 30 patents

Optical multiplexer and optical demultiplexer

Optical multi/demultiplexer

Circuit design system, image processing method and medium of the ci...

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

Guided-wave optical branching device

Guided-wave optical branching components and optical switches

Integrated optical device and method for manufacturing thereof

Integrated optical device and method for manufacturing thereof

Single mode channel optical waveguide with a stress-induced birefri...

Patents Applicationslast 30 patents

Optical multiplexer and optical demultiplexer

Optical multi/demultiplexer