Yoshiharu Fujisaku

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Phased array system-in package supporting spatio-spectral division...
- Patent number 11,764,468
- Issue date Sep 19, 2023
- International Business Machines Corporation
- Alberto Valdes Garcia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical module
- Patent number 9,798,098
- Issue date Oct 24, 2017
- Fujikura Ltd.
- Hiroyuki Tanabe
- G02 - OPTICS
Information Patent Grant
Compensation method, optical modulation system, and optical demodul...
- Patent number 8,493,647
- Issue date Jul 23, 2013
- Fujikura Ltd.
- Yoshiharu Fujisaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control apparatus and method of external modulator
- Patent number 8,243,354
- Issue date Aug 14, 2012
- Fujikura Ltd.
- Yoshiharu Fujisaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Threshold setting apparatus for adjustably setting a threshold for...
- Patent number 6,882,944
- Issue date Apr 19, 2005
- Oki Electric Industry Co., Ltd.
- Yoshiharu Fujisaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PHASED ARRAY SYSTEM-IN PACKAGE SUPPORTING SPATIO-SPECTRAL DIVISION...
- Publication number 20230074376
- Publication date Mar 9, 2023
- International Business Machines Corporation
- Alberto Valdes Garcia
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MODULE
- Publication number 20170059797
- Publication date Mar 2, 2017
- FUJIKURA LTD.
- Hiroyuki TANABE
- G02 - OPTICS
Information Patent Application
COMPENSATION METHOD, OPTICAL MODULATION SYSTEM, AND OPTICAL DEMODUL...
- Publication number 20130135704
- Publication date May 30, 2013
- FUJIKURA LTD.
- Yoshiharu FUJISAKU
- G02 - OPTICS
Information Patent Application
CONTROL APPARATUS AND METHOD OF EXTERNAL MODULATOR
- Publication number 20100142025
- Publication date Jun 10, 2010
- FUJIKURA LTD.
- Yoshiharu Fujisaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Threshold setting apparatus for adjustably setting a threshold for...
- Publication number 20030229461
- Publication date Dec 11, 2003
- Yoshiharu Fujisaku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE