Inventor

IZUMI TSUYOSI

JP2 patents

⚠️ This page may combine multiple inventors who share the name “IZUMI TSUYOSI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SANYO CHEMICAL IND LTD

1 patent

US7951518B2May 31, 2011

Polyester resin for toner, toner composition and resin particle

SANYO CHEMICAL IND LTD5 citations70

AKUTAGAWA TAKASHI

1 patent

US8168717B2May 1, 2012

Polyester resin for toner, toner composition and resin particle

AKUTAGAWA TAKASHI0 citations44