Naoki Nishiyama

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical module having a block with feedthrough pins
- Patent number 7,837,398
- Issue date Nov 23, 2010
- Sumitomo Electric Industries, Ltd
- Shunsuke Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal cap with ringed projection to be welded to stem and ringed gr...
- Patent number 7,755,189
- Issue date Jul 13, 2010
- Sumitomo Electric Industries, Ltd
- Naoki Nishiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser driver circuit able to compensate a temperature dependence of...
- Patent number 7,711,021
- Issue date May 4, 2010
- Sumitomo Electric Industries Ltd.
- Naoki Nishiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical receiving unit reducing cross talk between optical transmit...
- Patent number 7,620,332
- Issue date Nov 17, 2009
- Sumitomo Electric Industries, Ltd.
- Naoki Nishiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Laser diode driver with multiple modulation current source
- Patent number 7,570,680
- Issue date Aug 4, 2009
- Sumitomo Electric Industries, Ltd.
- Naoki Nishiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical receiver for an optical communication
- Patent number 7,358,818
- Issue date Apr 15, 2008
- Sumitomo Electric Industries, Ltd.
- Katsumi Uesaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Optical receiver and a method for manufacturing the same
- Patent number 7,332,702
- Issue date Feb 19, 2008
- Sumitomo Electric Industries, Ltd.
- Naoki Nishiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light receiving circuit using avalanche photodiode with a controlle...
- Patent number 7,211,780
- Issue date May 1, 2007
- Sumitomo Electric Industries, Ltd.
- Naoki Nishiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical data link
- Patent number 6,974,263
- Issue date Dec 13, 2005
- Sumitomo Electric Industries, Ltd.
- Shunsuke Sato
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical data link
- Patent number 6,894,903
- Issue date May 17, 2005
- Sumitomo Electric Industries, Ltd.
- Shunsuke Sato
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical module for receiving optical signal from optical fiber
- Patent number 6,333,804
- Issue date Dec 25, 2001
- Sumitomo Electric Industries, Ltd.
- Naoki Nishiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Photocurrent monitor circuit and optical receiver
- Patent number 6,188,059
- Issue date Feb 13, 2001
- Sumitomo Electric Industries, Ltd.
- Naoki Nishiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for color reproduction
- Patent number 6,151,135
- Issue date Nov 21, 2000
- Victor Company of Japan, Ltd.
- Kenji Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Preamplifier for optical communication
- Patent number 5,801,588
- Issue date Sep 1, 1998
- Sumitomo Electric Industries, Ltd.
- Naoki Nishiyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Photodetector module with a photodiode electrically connected direc...
- Patent number 5,610,395
- Issue date Mar 11, 1997
- Sumitomo Electric Industries, Ltd.
- Naoki Nishiyama
- G02 - OPTICS
Information Patent Grant
Analog photodiode module
- Patent number 5,586,208
- Issue date Dec 17, 1996
- Sumitomo Electric Industries, Ltd.
- Naoki Nishiyama
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
METAL CAP WITH RINGED PROJECTION TO BE WELDED TO STEM AND RINGED GR...
- Publication number 20100025846
- Publication date Feb 4, 2010
- Sumitomo Electric Industries, Ltd.
- Naoki Nishiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical module having a block with feedthrough pins
- Publication number 20090067469
- Publication date Mar 12, 2009
- Sumitomo Electric Industries, Ltd.
- Shunsuke Sato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laser diode driver with multiple modulation current source
- Publication number 20080117943
- Publication date May 22, 2008
- Naoki Nishiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laser driver circuit able to compensate a temperature dependence of...
- Publication number 20070297472
- Publication date Dec 27, 2007
- Naoki Nishiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light-receiving circuit using avalanche photodiode
- Publication number 20060060756
- Publication date Mar 23, 2006
- Sumitomo Electric Industries, Ltd.
- Naoki Nishiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical receiving unit reducing cross talk between optical transmit...
- Publication number 20060002720
- Publication date Jan 5, 2006
- Naoki Nishiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light-receiving circuit capable of expanding a dynamic range of an...
- Publication number 20050224697
- Publication date Oct 13, 2005
- Naoki Nishiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Pre-amplifier for an optical communication
- Publication number 20050140454
- Publication date Jun 30, 2005
- Katsumi Uesaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Optical data link
- Publication number 20050135758
- Publication date Jun 23, 2005
- Sumitomo Electric Industries, Ltd.
- Shunsuke Sato
- G02 - OPTICS
Information Patent Application
Optical receiver and a method for manufacturing the same
- Publication number 20040079866
- Publication date Apr 29, 2004
- Naoki Nishiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical data link
- Publication number 20020126456
- Publication date Sep 12, 2002
- Shunsuke Sato
- G02 - OPTICS

Naoki Nishiyama

Person

Patents Grantslast 30 patents

Optical module having a block with feedthrough pins

Metal cap with ringed projection to be welded to stem and ringed gr...

Laser driver circuit able to compensate a temperature dependence of...

Optical receiving unit reducing cross talk between optical transmit...

Laser diode driver with multiple modulation current source

Optical receiver for an optical communication

Optical receiver and a method for manufacturing the same

Light receiving circuit using avalanche photodiode with a controlle...

Optical data link

Optical data link

Optical module for receiving optical signal from optical fiber

Photocurrent monitor circuit and optical receiver

Method and apparatus for color reproduction

Preamplifier for optical communication

Photodetector module with a photodiode electrically connected direc...

Analog photodiode module

Patents Applicationslast 30 patents

METAL CAP WITH RINGED PROJECTION TO BE WELDED TO STEM AND RINGED GR...

Optical module having a block with feedthrough pins

Laser diode driver with multiple modulation current source

Laser driver circuit able to compensate a temperature dependence of...

Light-receiving circuit using avalanche photodiode

Optical receiving unit reducing cross talk between optical transmit...

Light-receiving circuit capable of expanding a dynamic range of an...

Pre-amplifier for an optical communication

Optical data link

Optical receiver and a method for manufacturing the same

Optical data link