Hideto Saito

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Sapporo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical amplifying apparatus, optical amplifying method, and optica...
- Patent number 6,570,703
- Issue date May 27, 2003
- Fujitsu Limited
- Makoto Murakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Optical amplifying apparatus, optical amplifying method, and optica...
- Publication number 20020039226
- Publication date Apr 4, 2002
- FUJITSU LIMITED
- Makoto Murakami
- H01 - BASIC ELECTRIC ELEMENTS