Inventor

TATSUTA MASAKAZU

US4 patents

⚠️ This page may combine multiple inventors who share the name “TATSUTA MASAKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CROWN CORK JAPAN

2 patents

US5145084ASep 8, 1992

Container closure having metallic body and plastic grip piece

CROWN CORK JAPAN24 citations87

US5118273AJun 2, 1992

Compression molding apparatus

CROWN CORK JAPAN15 citations70

TOYO SEIKAN KAISHA LTD

2 patents

US5071339ADec 10, 1991

Compression molding apparatus

TOYO SEIKAN KAISHA LTD17 citations71

US5200201AApr 6, 1993

Apparatus for forming plastic grip member of container closure

TOYO SEIKAN KAISHA LTD4 citations58