Inventor
ITSUBO JUNICHI
9 patents
⚠️ This page may combine multiple inventors who share the name “ITSUBO JUNICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CROWN CORK JAPAN
8 patentsUS5060818AOct 29, 1991
Heat-resistant liner-provided vessel closure and process for preparation thereof
CROWN CORK JAPAN53 citations95
US4488655ADec 18, 1984
Plastic closure for containers
CROWN CORK JAPAN42 citations92
US4421804ADec 20, 1983
Bottle for carbonated drink
CROWN CORK JAPAN37 citations92
US4256234AMar 17, 1981
Container closure having easily openable liner comprised of base resin, lubricant and 1 to 15% by weight of a conjugated diene resin
CROWN CORK JAPAN44 citations91
US4565295AJan 21, 1986
Plastic container closure having pilferproof characteristics
CROWN CORK JAPAN31 citations90
US4588100AMay 13, 1986
Pilfer-proof plastic closure for containers
CROWN CORK JAPAN16 citations73
US4392581AJul 12, 1983
Container closure having a liner and method for its production
CROWN CORK JAPAN11 citations73
US4520939AJun 4, 1985
Pilfer-proof plastic closure for containers
CROWN CORK JAPAN6 citations62