Hijiri Nimura

Person

Ichihara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wavelength converter and wavelength division multiplexing transmiss...
- Patent number 7,061,664
- Issue date Jun 13, 2006
- The Furukawa Electric Co., Ltd.
- Osamu Aso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength converter and wavelength division multiplexing transmiss...
- Patent number 6,665,113
- Issue date Dec 16, 2003
- The Furukawa Electric Company, Ltd.
- Osamu Aso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical filter, manufacturing method thereof, and optical amplifier...
- Patent number 6,198,570
- Issue date Mar 6, 2001
- The Furukawa Electric Co., Ltd.
- Masaru Fukushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical filter, manufacturing method thereof and optical amplifier...
- Patent number 5,933,552
- Issue date Aug 3, 1999
- The Furukawa Electric Co., Ltd.
- Masaru Fukushima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical telecommunications system
- Patent number 5,808,768
- Issue date Sep 15, 1998
- The Furukawa Electric Co., Ltd.
- Masateru Tadakuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for optical communications
- Patent number 5,576,871
- Issue date Nov 19, 1996
- The Furukawa Electric Co., Ltd.
- Hijiri Nimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of identifying a particular optical cable out of a number of...
- Patent number 5,329,348
- Issue date Jul 12, 1994
- The Furukawa Electric Co., Ltd.
- Hijiri Nimura
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Wavelength converter and wavelength division multiplexing transmiss...
- Publication number 20040184807
- Publication date Sep 23, 2004
- Osamu Aso
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wavelength converter and wavelength division multiplexing transmiss...
- Publication number 20010007509
- Publication date Jul 12, 2001
- Osamu Aso
- G02 - OPTICS

Hijiri Nimura

Person

Patents Grantslast 30 patents

Wavelength converter and wavelength division multiplexing transmiss...

Wavelength converter and wavelength division multiplexing transmiss...

Optical filter, manufacturing method thereof, and optical amplifier...

Optical filter, manufacturing method thereof and optical amplifier...

Optical telecommunications system

Method for optical communications

Method of identifying a particular optical cable out of a number of...

Patents Applicationslast 30 patents

Wavelength converter and wavelength division multiplexing transmiss...

Wavelength converter and wavelength division multiplexing transmiss...