Inventor · disambiguated record
Masahiko Kondow
Also filed as: KONDOW MASAHIKO
9 granted patents·2 pending applications·335 citations·filing 1988–2009
90Inventor score
Top patents by PatentIndex Score
11 records- 0194US5937274AFabrication method for AlGaIn NPAsSb based devicesHITACHI LTD·Filed 1997·Granted Aug 10, 1999·135 cites·12 claims
- 0292US5912913AVertical cavity surface emitting laser, optical transmitter-receiver module using the laser, and parallel processing system using the laserHITACHI LTD·Filed 1996·Granted Jun 15, 1999·105 cites·35 claims
- 0382US6697405B2Vertical cavity surface emitting lasers, optical modules and systemsHITACHI LTD·Filed 2001·Granted Feb 24, 2004·20 cites·18 claims
- 0477US6782032B2Semiconductor laser, ray module using the same and ray communication systemHITACHI LTD·Filed 2002·Granted Aug 24, 2004·14 cites·14 claims
- 0562US4794606AOpto-electronic deviceHITACHI LTD·Filed 1988·Granted Dec 27, 1988·13 cites·11 claims
- 0661US4841531ASemiconductor laser deviceHITACHI LTD·Filed 1988·Granted Jun 20, 1989·13 cites·3 claims
- 0757USRE41336EFabrication method for algainnpassb based devicesOPNEXT JAPAN INC·Filed 2003·Granted May 18, 2010·4 cites·32 claims
- 0853US5157679AOptoelectronic devicesHITACHI LTD·Filed 1991·Granted Oct 20, 1992·15 cites·17 claims
- 0945US5300793AHetero crystalline structure and semiconductor device using itHITACHI LTD·Filed 1993·Granted Apr 5, 1994·16 cites·21 claims
- 1045US2009225804A1Semiconductor laser and method for manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 2009·Application pending·0 cites
- 1138US2003103516A1Semiconductor lasers, and optical modules and systems using these lasersHITACHI LTD·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →