Isao Ooyama

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical multiplexer/demultiplexer
- Patent number 6,804,430
- Issue date Oct 12, 2004
- The Furukawa Electric Co., Ltd.
- Isao Ooyama
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical multiplexer/demultiplexer
- Publication number 20030002786
- Publication date Jan 2, 2003
- THE FURUKAWA ELECTRIC CO., LTD.
- Isao Ooyama
- G02 - OPTICS
Information Patent Application
Arrayed waveguide grating
- Publication number 20020085808
- Publication date Jul 4, 2002
- THE FURUKAWA ELECTRIC CO., LTD.
- Isao Ooyama
- G02 - OPTICS