Inventor · disambiguated record
Keiichi Sugiura
Also filed as: SUGIURA KEIICHI
5 granted patents·2 pending applications·989 citations·filing 1994–2008
87Inventor score
Technology areasA61B
Top patents by PatentIndex Score
7 records- 0192US6546267B1Biological sensorNIHON KOHDEN CORP·Filed 2000·Granted Apr 8, 2003·392 cites·18 claims
- 0276US5413101APulse oximeter probeNIHON KOHDEN CORP·Filed 1994·Granted May 9, 1995·210 cites·6 claims
- 0373US5551423APulse oximeter probeNIHON KOHDEN CORP·Filed 1995·Granted Sep 3, 1996·223 cites·7 claims
- 0468US5687719APulse oximeter probeIKUO SATO·Filed 1994·Granted Nov 18, 1997·159 cites·3 claims
- 0566US7742794B2Probe adapted to be used with pulse oximeterNIHON KOHDEN CORP·Filed 2006·Granted Jun 22, 2010·5 cites·11 claims
- 0649US2009018452A1Probe adapted to measure biological signalNIHON KOHDEN CORP·Filed 2008·Application pending·0 cites
- 0739US2003100840A1Pulse photometry probeNIHON KOHDEN CORP·Filed 2002·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →