Tatsuya Hatano

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light input/output terminal module of the optical components and be...
- Patent number 8,064,742
- Issue date Nov 22, 2011
- The Furukawa Electric Co., Ltd.
- Shingo Watanabe
- G02 - OPTICS
Information Patent Grant
Stokes parameter measurement device and method
- Patent number 6,909,506
- Issue date Jun 21, 2005
- The Furukawa Electric Co., Ltd.
- Takeshi Takagi
- G01 - MEASURING TESTING
Information Patent Grant
Variable group delay compensating unit and variable group delay com...
- Patent number 6,850,668
- Issue date Feb 1, 2005
- The Furukawa Electric Co., Ltd.
- Daeyoul Yoon
- G02 - OPTICS
Information Patent Grant
Variable dispersion compensator
- Patent number 6,721,099
- Issue date Apr 13, 2004
- The Furukawa Electric Co., Ltd.
- Tatsuya Hatano
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT INPUT/OUTPUT TERMINAL MODULE OF THE OPTICAL COMPONENTS AND BE...
- Publication number 20090092358
- Publication date Apr 9, 2009
- THE FURUKAWA ELECTRIC CO., LTD.
- Shingo Watanabe
- G02 - OPTICS
Information Patent Application
Stokes parameter measurement device and method
- Publication number 20030156286
- Publication date Aug 21, 2003
- Takeshi Takagi
- G01 - MEASURING TESTING
Information Patent Application
Variable group delay compensating unit and variable group delay com...
- Publication number 20030108296
- Publication date Jun 12, 2003
- Daeyoul Yoon
- G02 - OPTICS
Information Patent Application
Variable dispersion compensator
- Publication number 20030035216
- Publication date Feb 20, 2003
- Tatsuya Hatano
- G02 - OPTICS