Inventor · disambiguated record
Yayoi Tazawa
Also filed as: TAZAWA YAYOI
6 granted patents·112 citations·filing 1999–2006
85Inventor score
Files withCANON KK6
Top patents by PatentIndex Score
6 records- 0188US7943281B2Black tonerCANON KK·Filed 2006·Granted May 17, 2011·11 cites·11 claims
- 0287US6566028B2Toner, and process for producing tonerCANON KK·Filed 2001·Granted May 20, 2003·23 cites·52 claims
- 0381US6358658B1Toner, and process for producing tonerCANON KK·Filed 1999·Granted Mar 19, 2002·25 cites·22 claims
- 0480US6808855B2Process for producing tonerCANON KK·Filed 2002·Granted Oct 26, 2004·18 cites·46 claims
- 0577US6106990AProcess for producing toner particlesCANON KK·Filed 1999·Granted Aug 22, 2000·26 cites·16 claims
- 0674US7049039B2Coloring agent for toner, and tonerCANON KK·Filed 2002·Granted May 23, 2006·9 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →