Inventor · disambiguated record
Ryozo Furukawa
Also filed as: FURUKAWA RYOZO
6 granted patents·1 pending application·83 citations·filing 1989–2002
83Inventor score
Files withOKI ELECTRIC IND CO LTD6
Top patents by PatentIndex Score
7 records- 0162US6483098B1Side-illuminated type semiconductor photodetector device and method of manufacturing the sameOKI ELECTRIC IND CO LTD·Filed 1999·Granted Nov 19, 2002·30 cites·18 claims
- 0254US6246097B1Semiconductor photodetectorOKI ELECTRIC IND CO LTD·Filed 1998·Granted Jun 12, 2001·21 cites·11 claims
- 0350US6396117B1Semiconductor photodetector, method for manufacturing semiconductor photodetector and photodetector moduleOKI ELECTRIC IND CO LTD·Filed 1999·Granted May 28, 2002·18 cites·3 claims
- 0449US6399968B2Semiconductor photoreceiving deviceOKI ELECTRIC IND CO LTD·Filed 2000·Granted Jun 4, 2002·4 cites·20 claims
- 0537US4977569AIntegrated semiconductor laserOKI ELECTRIC IND CO LTD·Filed 1989·Granted Dec 11, 1990·4 cites·6 claims
- 0634US2003155625A1Semiconductor light receiving device and semiconductor partFiled 2002·Application pending·0 cites
- 0733US6194771B1Semiconductor light-receiving device having sloped groove in light receiving surfaceOKI ELECTRIC IND CO LTD·Filed 1998·Granted Feb 27, 2001·6 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →