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Inventor
HAYASAKA KATSUNORI
JP
2 patents
Patents
2 patents
US6959208B2
Oct 25, 2005
Portable terminal
FUJITSU LTD
44 citations
89
US5374855A
Dec 20, 1994
Apparatus and a method for detecting the coincidence of two signal levels
FUJITSU LTD
2 citations
54