Inventor · disambiguated record
Nobuyasu Ota
Also filed as: OTA NOBUYASU
6 granted patents·45 citations·filing 1994–2004
81Inventor score
Technology areasG03G
Top patents by PatentIndex Score
6 records- 0173US5716748ADeveloper and finely particulate polymerNIPPON ZEON CO·Filed 1996·Granted Feb 10, 1998·23 cites·20 claims
- 0249US5427885AProcess for producing toner through suspension polymerizationNIPPON ZEON CO·Filed 1994·Granted Jun 27, 1995·9 cites·8 claims
- 0347US6740463B2Method for producing toner by mixing colored particles and outer-additive by mixer with stirrer of high speed rotationZEON CORP·Filed 2002·Granted May 25, 2004·4 cites·18 claims
- 0443US7226714B2Process for producing polymerized tonerZEON CORP·Filed 2004·Granted Jun 5, 2007·3 cites·17 claims
- 0541US7078144B2Method for manufacturing tonerZEON CORP·Filed 2003·Granted Jul 18, 2006·4 cites·16 claims
- 0639US7517631B2Method for manufacturing polymerized tonerZEON CORP·Filed 2004·Granted Apr 14, 2009·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →