Kenichi Yamashita

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process of manufacturing optical waveguide and connection structure...
- Patent number 7,641,821
- Issue date Jan 5, 2010
- Nitto Denko Corporation
- Kunishige Oe
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Process of manufacturing optical waveguide and connection structure...
- Publication number 20040178522
- Publication date Sep 16, 2004
- NITTO DENKO CORPORATION
- Kunishige Oe
- G02 - OPTICS