Inventor
KOYAMA YOSHIHITO
JP7 patents
Patents
7 patentsUS11193022B2Dec 7, 2021
Method for producing lignin-containing resin composition and lignin-containing resin molded article
IDEMITSU KOSAN CO0 citations59
US12325775B2Jun 10, 2025
Method for producing polyphenol derivative, polyphenol derivative, and polyphenol derivative-containing resin composition material
IDEMITSU KOSAN CO0 citations57
US11518886B2Dec 6, 2022
Modified lignin, modified polyphenol manufacturing method, and modified lignin-including resin composition material
IDEMITSU KOSAN CO1 citations57
US11505655B2Nov 22, 2022
Modified lignin manufacturing method, modified lignin, and modified lignin-including resin composition material
IDEMITSU KOSAN CO1 citations57
US10450698B2Oct 22, 2019
Method for producing cellulose-containing solid material and method for producing glucose
IDEMITSU KOSAN CO0 citations48
US10155853B2Dec 18, 2018
Method for manufacturing lignin degradation product
IDEMITSU KOSAN CO0 citations45
US9951189B2Apr 24, 2018
Method for manufacturing lignin degradation product
IDEMITSU KOSAN CO0 citations45