Inventor
SAKANO KOZABURO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “SAKANO KOZABURO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYO SEIKAN KAISHA LTD
13 patentsUS5230934AJul 27, 1993
Frosted container
TOYO SEIKAN KAISHA LTD52 citations96
US4511610AApr 16, 1985
Multi-layer drawn plastic vessel
TOYO SEIKAN KAISHA LTD74 citations96
US4451512AMay 29, 1984
Multi-layer plastic vessel
TOYO SEIKAN KAISHA LTD56 citations96
US4393106AJul 12, 1983
Laminated plastic container and process for preparation thereof
TOYO SEIKAN KAISHA LTD115 citations96
US4182457AJan 8, 1980
Multilayer container
TOYO SEIKAN KAISHA LTD85 citations96
US4741936AMay 3, 1988
Laminate preform for a multi-layer polyester bottle
TOYO SEIKAN KAISHA LTD100 citations95
US4548985AOct 22, 1985
Hot-melt adhesive
TOYO SEIKAN KAISHA LTD28 citations92
US4217161AAug 12, 1980
Process for making a container
TOYO SEIKAN KAISHA LTD33 citations91
US4600648AJul 15, 1986
Hot-melt adhesive as intermediate layer of a laminate structure
TOYO SEIKAN KAISHA LTD19 citations82
US4649004AMar 10, 1987
Process for production of multi-layer pipes for draw-forming
TOYO SEIKAN KAISHA LTD23 citations81
US4700871AOct 20, 1987
Liquid transfusing bottle
TOYO SEIKAN KAISHA LTD17 citations74
US4751120AJun 14, 1988
Polyester vessel having improved dimension stability and process for preparation thereof
TOYO SEIKAN KAISHA LTD9 citations73
US4687689AAug 18, 1987
Polyester vessel having improved dimension stability and process for preparation thereof
TOYO SEIKAN KAISHA LTD15 citations73
TSUKISHIMA KIKAI CO
2 patentsUS6580005B1Jun 17, 2003
Process for recovering terephthalic acid from pulverized product of spent polyethylene terephthalate and system for use in such process
TSUKISHIMA KIKAI CO43 citations90
US7173150B2Feb 6, 2007
Process for recovering terephthalic acid from pulverized product of spent polyethylene terephthalate and system for use in such process
TSUKISHIMA KIKAI CO13 citations82