Inventor
HAMAMOTO KEIJI
JP12 patents
⚠️ This page may combine multiple inventors who share the name “HAMAMOTO KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAISEI KAKO CO
8 patentsUS6649121B1Nov 18, 2003
Method of producing laminated bottles having peelable inner layer
TAISEI KAKO CO89 citations97
US7115117B2Oct 3, 2006
Infusion vessel
TAISEI KAKO CO23 citations92
US6467653B1Oct 22, 2002
Pump container using laminated bottle with peelable inner layer
TAISEI KAKO CO48 citations92
US5957314ASep 28, 1999
Crown caps for drug containers
TAISEI KAKO CO73 citations92
US6708850B2Mar 23, 2004
Discharging container with a filter and a bottle stopper for use in the container
TAISEI KAKO CO45 citations91
US7867434B2Jan 11, 2011
Production method for a delaminatable laminated bottle
TAISEI KAKO CO18 citations90
US7845505B2Dec 7, 2010
Container cap
TAISEI KAKO CO30 citations88
US7404814B2Jul 29, 2008
Infusion vessel
TAISEI KAKO CO4 citations58