Seiji Suda

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical waveguide board and optical module
- Patent number 6,934,429
- Issue date Aug 23, 2005
- NEC Corporation
- Hideo Kikuchi
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical waveguide board and optical module
- Publication number 20030142896
- Publication date Jul 31, 2003
- NEC Corporation
- Hideo Kikuchi
- G02 - OPTICS