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Inventor
KOMATSU NORIFUMI
JP
2 patents
Patents
2 patents
US6219472B1
Apr 17, 2001
Optical switch, method of manufacturing same, and optical communication equipment using the same
HITACHI LTD
41 citations
91
US6487330B2
Nov 26, 2002
Optical switch, method of manufacturing same, and optical communication equipment using same
HITACHI LTD
8 citations
72