Inventor · disambiguated record
Sumiaki Aoki
Also filed as: AOKI SUMIAKI
8 granted patents·134 citations·filing 1996–2013
87Inventor score
Top patents by PatentIndex Score
8 records- 0188US6923520B2Head driving unit and an image forming apparatus using the sameRICOH KK·Filed 2002·Granted Aug 2, 2005·36 cites·5 claims
- 0284US5729024AOriginal edge detecting system and optical sensorRICOH KK·Filed 1996·Granted Mar 17, 1998·29 cites·7 claims
- 0383US5818062AOriginal edge detecting system and optical sensor using distance detecting light-receiving meansRICOH KK·Filed 1997·Granted Oct 6, 1998·26 cites·8 claims
- 0480US8602515B2Image forming deviceSATOH KAORU·Filed 2012·Granted Dec 10, 2013·4 cites·3 claims
- 0573US5929436AOptical sensor including a first and second converging optical system for edge detectionRICOH KK·Filed 1997·Granted Jul 27, 1999·17 cites·3 claims
- 0665US6252682B1Document sensing device for an image forming apparatusRICOH KK·Filed 1998·Granted Jun 26, 2001·17 cites·20 claims
- 0750US7494199B2Head control device and image recording apparatusRICOH KK·Filed 2003·Granted Feb 24, 2009·5 cites·10 claims
- 0832US8944560B2Image forming apparatusAOKI SUMIAKI·Filed 2013·Granted Feb 3, 2015·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →