Inventor
ITO SENJI
3 patents
Patents
3 patentsUS4310578AJan 12, 1982
Retort-sterilizable laminated structure and process for preparation thereof
TOYO SEIKAN KAISHA LTD61 citations94
US4291085ASep 22, 1981
Packaging material for food to be subjected to high-temperature short-time sterilization and process for the preparation thereof
TOYO SEIKAN KAISHA LTD68 citations94
US4403710ASep 13, 1983
Easily-openable heat seal lid
TOYO SEIKAN KAISHA LTD29 citations91