Inventor · disambiguated record
Takaaki Kotaki
Also filed as: KOTAKI TAKAAKI
17 granted patents·496 citations·filing 1991–2006
95Inventor score
Files withCANON KK17
Top patents by PatentIndex Score
17 records- 0198US7361441B2Color toner, and full-color image-forming methodCANON KK·Filed 2006·Granted Apr 22, 2008·43 cites·25 claims
- 0296US7147980B2Toner and image forming apparatusCANON KK·Filed 2004·Granted Dec 12, 2006·69 cites·10 claims
- 0396US6751424B2Image-forming method in high-speed mode and in low-speed modeCANON KK·Filed 2002·Granted Jun 15, 2004·71 cites·12 claims
- 0493US7229727B2Color toner, and full-color image forming methodCANON KK·Filed 2004·Granted Jun 12, 2007·39 cites·6 claims
- 0592US6905808B2Color toner, and full-color image forming methodCANON KK·Filed 2003·Granted Jun 14, 2005·36 cites·4 claims
- 0692US6664016B2Magenta tonerCANON KK·Filed 2001·Granted Dec 16, 2003·43 cites·61 claims
- 0791US7144668B2Toner and two-component developerCANON KK·Filed 2004·Granted Dec 5, 2006·37 cites·17 claims
- 0890US7138213B2Cyan toner and method for forming an imageCANON KK·Filed 2004·Granted Nov 21, 2006·34 cites·21 claims
- 0980US7214460B2Yellow tonerCANON KK·Filed 2005·Granted May 8, 2007·5 cites·6 claims
- 1076US5578409AToner for developing electrostatic image, one component-type developer and two-component type developerCANON KK·Filed 1995·Granted Nov 26, 1996·54 cites·167 claims
- 1161US6537714B2Image-forming method and image-forming apparatusCANON KK·Filed 2001·Granted Mar 25, 2003·8 cites·106 claims
- 1261US5773183AToner for developing electrostatic imagesCANON KK·Filed 1996·Granted Jun 30, 1998·15 cites·22 claims
- 1360US5641600AMagnetic toner and image forming methodCANON KK·Filed 1995·Granted Jun 24, 1997·14 cites·40 claims
- 1452US5418102ADeveloper for developing electrostatic image, image forming method, toner imager fixing method and image forming apparatusCANON KK·Filed 1991·Granted May 23, 1995·9 cites·52 claims
- 1550US5604072AToner for developing electrostatic images, image forming method and process cartridgeCANON KK·Filed 1995·Granted Feb 18, 1997·10 cites·41 claims
- 1646US7056634B2Yellow tonerCANON KK·Filed 2003·Granted Jun 6, 2006·2 cites·16 claims
- 1744US6017669AToner for developing an electrostatic imageCANON KK·Filed 1996·Granted Jan 25, 2000·7 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Takaaki Kotaki files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →