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Kazuyoshi Sato
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image correction method and image capture device
Patent number
11,006,061
Issue date
May 11, 2021
Hitachi Kokusai Electric Inc.
Tadaaki Yanagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Distortion compensator
Patent number
6,856,196
Issue date
Feb 15, 2005
Hitachi Kokusai Electric Inc.
Yoichi Okubo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Apparatus and method for controlling semiconductor laser module
Patent number
6,393,041
Issue date
May 21, 2002
NEC Corporation
Kazuyoshi Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Temperature-controlled semiconductor laser apparatus and temperatur...
Patent number
5,875,204
Issue date
Feb 23, 1999
NEC Corporation
Kazuyoshi Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser unit having a function of stabilizing an optica...
Patent number
5,867,513
Issue date
Feb 2, 1999
NEC Corporation
Kazuyoshi Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical array module and the control method of the same
Patent number
5,568,575
Issue date
Oct 22, 1996
NEC Corporation
Kazuyoshi Sato
G02 - OPTICS
Information
Patent Grant
Optical semiconductor device array module with light shielding plate
Patent number
5,260,587
Issue date
Nov 9, 1993
NEC Corporation
Kazuyoshi Sato
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
IMAGE CORRECTION METHOD AND IMAGE CAPTURE DEVICE
Publication number
20190191115
Publication date
Jun 20, 2019
Hitachi Kokusai Electric Inc.
TADAAKI YANAGI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Distortion compensator
Publication number
20040041628
Publication date
Mar 4, 2004
Yoichi Okubo
H03 - BASIC ELECTRONIC CIRCUITRY