Inventor · disambiguated record
Ryoichi Sugawara
Also filed as: SUGAWARA RYOICHI
15 granted patents·2 pending applications·272 citations·filing 1987–2013
93Inventor score
Top patents by PatentIndex Score
17 records- 0191US8467742B2Communications apparatusHACHISUKA KEISUKE·Filed 2010·Granted Jun 18, 2013·29 cites·27 claims
- 0279US6657705B2Distance measuring apparatusDENSO CORP·Filed 2002·Granted Dec 2, 2003·51 cites·15 claims
- 0376US4790615ADemultiplexing and/or multiplexing optical circuitNIPPON SHEET GLASS CO LTD·Filed 1987·Granted Dec 13, 1988·39 cites·8 claims
- 0474US8134690B2Light detecting device and method of controlling light detecting deviceTACHINO YOSHIHIDE·Filed 2010·Granted Mar 13, 2012·9 cites·16 claims
- 0572US7230685B2Apparatus, method, and program for generating range-image-dataDENSO CORP·Filed 2004·Granted Jun 12, 2007·31 cites·17 claims
- 0670US7268677B2Information processing systemDENSO CORP·Filed 2005·Granted Sep 11, 2007·5 cites·42 claims
- 0770US7000721B2Optical object detection apparatus designed to monitor front and lateral zones of vehicleDENSO CORP·Filed 2002·Granted Feb 21, 2006·19 cites·32 claims
- 0868US9397544B2Electromagnetic pump compensation power supply apparatus and electromagnetic pump systemFUJISHIMA YASUSHI·Filed 2012·Granted Jul 19, 2016·5 cites·11 claims
- 0968US7436495B2Photoelectric sensor, range image producing apparatus and method for producing range dataDENSO CORP·Filed 2006·Granted Oct 14, 2008·8 cites·10 claims
- 1068US6400448B1Photo detecting device, distance measuring apparatus, and distance/image measuring apparatusDENSO CORP·Filed 2000·Granted Jun 4, 2002·25 cites·20 claims
- 1165US6671037B2Optical object detecting apparatus designed to selectively shift light emitting windowDENSO CORP·Filed 2002·Granted Dec 30, 2003·27 cites·12 claims
- 1253US5488545ALighting fixture control apparatus for vehicleNIPPON DENSO CO·Filed 1994·Granted Jan 30, 1996·16 cites·12 claims
- 1345US9327655B2Image capturing apparatus for close and distant objectsDENSO CORP·Filed 2013·Granted May 3, 2016·1 cites·20 claims
- 1445US6251561B1Optical information recording medium and manufacturing method thereofDENSO CORP·Filed 1999·Granted Jun 26, 2001·7 cites·20 claims
- 1539US2010121502A1Operation control system and methodDENSO CORP·Filed 2009·Application pending·0 cites
- 1634US9157777B2Electromagnetic flowmeter, electromagnetic flow rate measurement system, and electromagnetic flow rate measurement methodKITTAKA DAIGO·Filed 2012·Granted Oct 13, 2015·0 cites·11 claims
- 1729US2003053041A1Optical rader apparatus and distance measuring apparatus including the sameFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →