Inventor

INAOKA KAZUSHIGE

JP5 patents

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

HARIMA CHEMICALS INC

3 patents

US10730989B2Aug 4, 2020

Method for producing (meth)acrylamide papermaking additive and (meth)acrylamide polymer papermaking additive

HARIMA CHEMICALS INC11 citations81

US7988826B2Aug 2, 2011

Cationic surface sizing agent and paper coated with the same

HARIMA CHEMICALS INC4 citations59

US9995001B2Jun 12, 2018

Acrylamide-based polymer, paper strength agent, and paper

HARIMA CHEMICALS INC1 citations47

SAKAI KAZUNARI

1 patent

US8241462B2Aug 14, 2012

Papermaking internal sizing agent and use thereof

SAKAI KAZUNARI4 citations54

SODEYAMA TAKUJI

1 patent

US9303361B2Apr 5, 2016

Method for producing cationic surface sizing agent, and sizing agent obtained by method

SODEYAMA TAKUJI2 citations50