Naoki Ofusa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical waveguide device to be optically poled, method of manufactu...
- Patent number 6,684,013
- Issue date Jan 27, 2004
- NEC Corporation
- Yuko Seki
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical waveguide device to be optically poled, method of manufactu...
- Publication number 20010046353
- Publication date Nov 29, 2001
- NEC Corporation
- Yuko Seki
- G02 - OPTICS