Inventor · disambiguated record
Kunio Tada
Also filed as: TADA KUNIO
7 granted patents·141 citations·filing 1986–1996
87Inventor score
Top patents by PatentIndex Score
7 records- 0173US5077752ASemiconductor laserOPTICAL MEASUREMENT TECHNOLOGY·Filed 1990·Granted Dec 31, 1991·34 cites·6 claims
- 0265US5289494ADistributed feedback semiconductor laserOPTICAL MEASUREMENT TECHNOLOGY·Filed 1991·Granted Feb 22, 1994·24 cites·7 claims
- 0361US4685763ALight modulation deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 1986·Granted Aug 11, 1987·23 cites·5 claims
- 0455US4832430AOptical switchHITACHI LTD·Filed 1987·Granted May 23, 1989·16 cites·15 claims
- 0552US5787105AIntegrated semiconductor laser apparatusNIKON CORP·Filed 1996·Granted Jul 28, 1998·17 cites·13 claims
- 0651US5153687ASemiconductor optical functional device with parabolic wellsFURUKAWA ELECTRIC CO LTD·Filed 1991·Granted Oct 6, 1992·16 cites·5 claims
- 0743US5119449AOptical directional coupler switchNEC CORP·Filed 1990·Granted Jun 2, 1992·11 cites·3 claims
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