Inventor · disambiguated record
Emi Tosaka
Also filed as: TOSAKA EMI
14 granted patents·265 citations·filing 2001–2007
94Inventor score
Technology areasG03G
Top patents by PatentIndex Score
14 records- 0196US8053156B2Toner, and toner production processCANON KK·Filed 2005·Granted Nov 8, 2011·25 cites·17 claims
- 0296US7459253B2Toner and method of producing tonerCANON KK·Filed 2007·Granted Dec 2, 2008·24 cites·9 claims
- 0394US8247147B2TonerABE KOJI·Filed 2007·Granted Aug 21, 2012·22 cites·6 claims
- 0492US7323282B2Dry toner, method for producing dry toner, and method for forming an imageCANON KK·Filed 2007·Granted Jan 29, 2008·14 cites·6 claims
- 0591US7387860B2Toner, and image forming methodCANON KK·Filed 2007·Granted Jun 17, 2008·11 cites·11 claims
- 0689US7112393B2Non-magnetic tonerCANON KK·Filed 2004·Granted Sep 26, 2006·33 cites·20 claims
- 0788US7160663B2TonerCANON KK·Filed 2004·Granted Jan 9, 2007·28 cites·18 claims
- 0887US8084178B2Non-magnetic tonerTOSAKA EMI·Filed 2006·Granted Dec 27, 2011·14 cites·11 claims
- 0984US7241546B2Toner, and image forming methodCANON KK·Filed 2004·Granted Jul 10, 2007·19 cites·10 claims
- 1083US7029813B2TonerCANON KK·Filed 2003·Granted Apr 18, 2006·21 cites·9 claims
- 1183US6667140B2Toner and image forming methodCANON KK·Filed 2001·Granted Dec 23, 2003·25 cites·26 claims
- 1277US7252917B2Dry toner, method for producing dry toner, and method for forming an imageCANON KK·Filed 2004·Granted Aug 7, 2007·15 cites·10 claims
- 1373US7537875B2TonerCANON KK·Filed 2005·Granted May 26, 2009·4 cites·8 claims
- 1468US6855471B2Toner and image-forming methodCANON KK·Filed 2003·Granted Feb 15, 2005·10 cites·25 claims
Join the waitlist — get patent alerts
Get an alert when Emi Tosaka 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 →