Inventor
SATAKE TADASHI
JP6 patents
Patents
6 patentsUS4737847AApr 12, 1988
Abnormality supervising system
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US6085238AJul 4, 2000
Virtual LAN system
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US5054103AOct 1, 1991
Picture encoding system
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US5287343AFeb 15, 1994
Network administration system
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US4864147ASep 5, 1989
Optically scanning displacement sensor with linearity correction means
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US5784373AJul 21, 1998
Switching device for LAN
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