Kengo Muranushi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Wavelength tunable laser module and method of controlling wavelengt...
- Patent number 10,673,205
- Issue date Jun 2, 2020
- Furukawa Electric Co., Ltd.
- Masayoshi Nishita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength tunable laser module and method of controlling wavelengt...
- Patent number 10,270,533
- Issue date Apr 23, 2019
- Furukawa Electric Co., Ltd.
- Masayoshi Nishita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical module
- Patent number 7,891,885
- Issue date Feb 22, 2011
- The Furukawa Electric Co., Ltd.
- Maiko Ariga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical module
- Patent number 7,618,201
- Issue date Nov 17, 2009
- The Furukawa Electric Co., Ltd.
- Sayoko Ibe
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
WAVELENGTH TUNABLE LASER MODULE AND METHOD OF CONTROLLING WAVELENGT...
- Publication number 20190221998
- Publication date Jul 18, 2019
- FURUKAWA ELECTRIC CO., LTD.
- Masayoshi NISHITA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVELENGTH TUNABLE LASER MODULE AND METHOD OF CONTROLLING WAVELENGT...
- Publication number 20170237499
- Publication date Aug 17, 2017
- FURUKAWA ELECTRIC CO., LTD.
- Masayoshi NISHITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR LASER MODULE AND SUPPRESSION MEMBER
- Publication number 20120020379
- Publication date Jan 26, 2012
- FURUKAWA ELECTRIC CO., LTD.
- Kengo Muranushi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MODULE
- Publication number 20090129427
- Publication date May 21, 2009
- The Furukawa Electric Co, Ltd.
- Maiko ARIGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Module
- Publication number 20080166098
- Publication date Jul 10, 2008
- THE FURUKAWA ELECTRIC CO., LTD.
- Sayoko Ibe
- G02 - OPTICS