Inventor · disambiguated record

Tsuyosi Izumi

Also filed as: IZUMI TSUYOSI

2 granted patents·5 citations·filing 2004–2011

50Inventor score

Technology areasC08G G03G

Files withAKUTAGAWA TAKASHI1 SANYO CHEMICAL IND LTD1

Top patents by PatentIndex Score

2 records

0157US7951518B2Polyester resin for toner, toner composition and resin particleSANYO CHEMICAL IND LTD·Filed 2004·Granted May 31, 2011·5 cites·23 claims
0252US8168717B2Polyester resin for toner, toner composition and resin particleAKUTAGAWA TAKASHI·Filed 2011·Granted May 1, 2012·0 cites·5 claims

Join the waitlist — get patent alerts

Get an alert when Tsuyosi Izumi 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 →