Inventor · disambiguated record
Keiji Hamamoto
Also filed as: HAMAMOTO KEIJI
12 granted patents·4 pending applications·460 citations·filing 1996–2010
93Inventor score
Top patents by PatentIndex Score
16 records- 0196US6649121B1Method of producing laminated bottles having peelable inner layerTAISEI KAKO CO·Filed 2000·Granted Nov 18, 2003·89 cites·8 claims
- 0292US6467653B1Pump container using laminated bottle with peelable inner layerTAISEI KAKO CO·Filed 2000·Granted Oct 22, 2002·48 cites·16 claims
- 0391US7867434B2Production method for a delaminatable laminated bottleTAISEI KAKO CO·Filed 2009·Granted Jan 11, 2011·18 cites·11 claims
- 0490US6672479B2Closing structure of a dispensing containerTAISAI KAKO CO LTD NIHON TENGA·Filed 2002·Granted Jan 6, 2004·78 cites·10 claims
- 0587US8118183B2Delaminatable laminated bottleIWAHASHI KAZUYA·Filed 2004·Granted Feb 21, 2012·44 cites·4 claims
- 0684US6708850B2Discharging container with a filter and a bottle stopper for use in the containerTAISEI KAKO CO·Filed 2001·Granted Mar 23, 2004·45 cites·26 claims
- 0781US5957314ACrown caps for drug containersTAISEI KAKO CO·Filed 1996·Granted Sep 28, 1999·73 cites·11 claims
- 0876US7845505B2Container capTAISEI KAKO CO·Filed 2004·Granted Dec 7, 2010·30 cites·17 claims
- 0969US7115117B2Infusion vesselTAISEI KAKO CO·Filed 2003·Granted Oct 3, 2006·23 cites·17 claims
- 1060US8394884B2Coating material and container coated with the coating materialKOTORI YUICHI·Filed 2009·Granted Mar 12, 2013·5 cites·12 claims
- 1157US8695857B2Cap and container with capHAMAMOTO KEIJI·Filed 2010·Granted Apr 15, 2014·3 cites·7 claims
- 1255US2010189942A1Blister Packaging Multilayer Resin Film and Blister PackageSHIONOGI & CO·Filed 2008·Application pending·0 cites
- 1350US7404814B2Infusion vesselTAISEI KAKO CO·Filed 2002·Granted Jul 29, 2008·4 cites·10 claims
- 1446US2002190079A1Dispensing containerTAISEI KAKO CO·Filed 2002·Application pending·0 cites
- 1538US2003020193A1Apparatus and a method of blow molding a bottleTAISEI KAKO CO·Filed 2002·Application pending·0 cites
- 1637US2007181449A1Guidance route search device, navigation device, and method of searching guidance routeHAMAMOTO KEIJI·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →