Inventor
HAMADA ITSUO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “HAMADA ITSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI CHEMICAL IND
3 patentsUSD461715SAug 20, 2002
Cushioning material for packaging
ASAHI CHEMICAL IND36 citations90
USD461714SAug 20, 2002
Cushioning material for packaging
ASAHI CHEMICAL IND13 citations72
US4772636ASep 20, 1988
Reexpandable shrunken foam bodies of styrene-acrylonitrile type resin, method for manufacture thereof, and method for filling therewith
ASAHI CHEMICAL IND5 citations60