Osamu Kasu

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber device and method of making the same
- Patent number 6,817,784
- Issue date Nov 16, 2004
- Sujitomo Electric Industries, Ltd.
- Motonori Nakamura
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical fiber device and method of making the same
- Publication number 20020048437
- Publication date Apr 25, 2002
- SUMITOMO ELECTRIC INDUSTRIES, LTD.
- Motonori Nakamura
- G02 - OPTICS