Inventor · disambiguated record
Kazuo Fukagai
Also filed as: FUKAGAI KAZUO
8 granted patents·33 citations·filing 1994–2018
82Inventor score
Top patents by PatentIndex Score
8 records- 0170US8228966B2Semiconductor laser and method of manufacturing semiconductor laserTADA KENTARO·Filed 2010·Granted Jul 24, 2012·2 cites·11 claims
- 0258US10862275B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2018·Granted Dec 8, 2020·0 cites·10 claims
- 0353US5530713AStrained layer InGaAs quantum well semiconductor laser on GaAs substrate with quantum well-barrier layer interface structureNEC CORP·Filed 1995·Granted Jun 25, 1996·17 cites·20 claims
- 0452US10186840B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2016·Granted Jan 22, 2019·0 cites·13 claims
- 0552US6385225B1Window type semiconductor laser light emitting device and a process of fabricating thereofNEC CORP·Filed 2000·Granted May 7, 2002·4 cites·8 claims
- 0651US6647044B2Semiconductor light-emitting device with an improved ridge waveguide structure and method of forming the sameNEC CORP·Filed 2001·Granted Nov 11, 2003·3 cites·53 claims
- 0748US8450130B2Method of manufacturing a semiconductor laserTADA KENTARO·Filed 2012·Granted May 28, 2013·0 cites·15 claims
- 0838US5762705AFabrication method of semiconductor laser by MOVPENEC CORP·Filed 1994·Granted Jun 9, 1998·7 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →