Assignee
SUMITOMO ELECTRIC RESEARCH TRI
US·6 granted patents·336 citations·filing 1985–1987
Top patents by PatentIndex Score
6 records- 0189US4770489ARuggedized optical communication cableSUMITOMO ELECTRIC RESEARCH TRI·Filed 1986·Granted Sep 13, 1988·91 cites·29 claims
- 0284US4763983AOptical transmission cable with messengerSUMITOMO ELECTRIC RESEARCH TRI·Filed 1986·Granted Aug 16, 1988·104 cites·9 claims
- 0383US4715677ARuggedized optical fiber cableSUMITOMO ELECTRIC RESEARCH TRI·Filed 1985·Granted Dec 29, 1987·57 cites·22 claims
- 0479US4729629ABonded sheath cable with lubricant over seamSUMITOMO ELECTRIC RESEARCH TRI·Filed 1987·Granted Mar 8, 1988·54 cites·23 claims
- 0552US4779978AMethod of measuring the refractive index profile of optical fibersSUMITOMO ELECTRIC RESEARCH TRI·Filed 1986·Granted Oct 25, 1988·16 cites·19 claims
- 0652US4662743AMethod of measuring the geometry of optical fibersSUMITOMO ELECTRIC RESEARCH TRI·Filed 1985·Granted May 5, 1987·14 cites·12 claims
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