Inventor · disambiguated record
Kazuaki Nishikata
Also filed as: NISHIKATA KAZUAKI
12 granted patents·158 citations·filing 1993–2006
92Inventor score
Files withFURUKAWA ELECTRIC CO LTD12
Top patents by PatentIndex Score
12 records- 0172US7974327B2Surface emitting laser element arrayFURUKAWA ELECTRIC CO LTD·Filed 2006·Granted Jul 5, 2011·4 cites·20 claims
- 0266US6281523B1Semiconductor optical waveguideFURUKAWA ELECTRIC CO LTD·Filed 1997·Granted Aug 28, 2001·24 cites·3 claims
- 0364US7061954B2Semiconductor optical waveguide structureFURUKAWA ELECTRIC CO LTD·Filed 2001·Granted Jun 13, 2006·7 cites·3 claims
- 0461US6177710B1Semiconductor waveguide type photodetector and method for manufacturing the sameFURUKAWA ELECTRIC CO LTD·Filed 1997·Granted Jan 23, 2001·29 cites·5 claims
- 0560US5920079ASemiconductive light-emitting device having strained MQW with AlGaInAs barriersFURUKAWA ELECTRIC CO LTD·Filed 1995·Granted Jul 6, 1999·25 cites·17 claims
- 0657US5998851AOptical waveguide type photodiode and a process of producing the sameFURUKAWA ELECTRIC CO LTD·Filed 1997·Granted Dec 7, 1999·22 cites·4 claims
- 0748US5608230AStrained superlattice semiconductor photodetector having a side contact structureFURUKAWA ELECTRIC CO LTD·Filed 1993·Granted Mar 4, 1997·12 cites·4 claims
- 0847US5432124AMethod of manufacturing compound semiconductorFURUKAWA ELECTRIC CO LTD·Filed 1994·Granted Jul 11, 1995·8 cites·6 claims
- 0942US5926585AWaveguide type light receiving elementFURUKAWA ELECTRIC CO LTD·Filed 1996·Granted Jul 20, 1999·10 cites·2 claims
- 1038US5991473AWaveguide type semiconductor photodetectorFURUKAWA ELECTRIC CO LTD·Filed 1997·Granted Nov 23, 1999·7 cites·3 claims
- 1138US5789765APhoto diode providing high-linearity signal current in response to light receiving signalFURUKAWA ELECTRIC CO LTD·Filed 1996·Granted Aug 4, 1998·7 cites·14 claims
- 1232US6115116AWaveguide-type variable-sensitivity semiconductor photodetectorFURUKAWA ELECTRIC CO LTD·Filed 1998·Granted Sep 5, 2000·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →