Inventor
TOYOSHIMA KATSUNORI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “TOYOSHIMA KATSUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEKISUI CHEMICAL CO LTD
3 patentsUS7909959B2Mar 22, 2011
Method for releasing adhered article
SEKISUI CHEMICAL CO LTD6 citations61
US7674854B2Mar 9, 2010
Process for producing polyvinyl acetal resin, polyvinyl butyral resin, and process for producing esterified polyvinyl alcohol resin
SEKISUI CHEMICAL CO LTD6 citations61
US7629419B2Dec 8, 2009
Process for producing modified polymer, apparatus for producing modified polymer, and modified polymer
SEKISUI CHEMICAL CO LTD0 citations50