Inventor

KOSE TAKAHISA

JP3 patents

Patents

3 patents

US12441035B2Oct 14, 2025

Urethane foam-molded article and method for producing same

SUMITOMO RIKO CO LTD0 citations46

US12103808B2Oct 1, 2024

Paper feeding roll

SUMITOMO RIKO CO LTD0 citations45

US10691038B2Jun 23, 2020

Conductive roller for electrophotographic equipment

SUMITOMO RIKO CO LTD0 citations44