Inventor · disambiguated record
Ryuichi Oota
Also filed as: OOTA RYUICHI
9 granted patents·38 citations·filing 2003–2017
84Inventor score
Top patents by PatentIndex Score
9 records- 0187US7419149B2Paper sheet processing deviceDUPLO SEIKO CORP·Filed 2005·Granted Sep 2, 2008·9 cites·20 claims
- 0277US7832318B2Paper sheet processing deviceDUPLO SEIKO CORP·Filed 2008·Granted Nov 16, 2010·3 cites·13 claims
- 0372US10345041B2Method of drying wet paper and waste paper recycling apparatusDUPLO SEIKO CORP·Filed 2017·Granted Jul 9, 2019·2 cites·11 claims
- 0471US7448837B2Bookbinding apparatusDUPLO SEIKO CORP·Filed 2003·Granted Nov 11, 2008·16 cites·15 claims
- 0563US8353509B2Stacker deviceDUPLO SEIKO CORP·Filed 2010·Granted Jan 15, 2013·2 cites·2 claims
- 0663US8157261B2Paper sheet conveying device and paper sheet conveying systemOOTA RYUICHI·Filed 2009·Granted Apr 17, 2012·3 cites·9 claims
- 0759US7506868B2Sheet feederDUPLO SEIKO CORP·Filed 2005·Granted Mar 24, 2009·2 cites·7 claims
- 0854US8322713B2Cross conveying deviceOOTA RYUICHI·Filed 2010·Granted Dec 4, 2012·1 cites·2 claims
- 0944US8273004B2Paper folding mechanism and paper folding apparatusOOTA RYUICHI·Filed 2009·Granted Sep 25, 2012·0 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →