Inventor · disambiguated record
Yorihisa Hamada
Also filed as: HAMADA YORIHISA
2 granted patents·1 pending application·68 citations·filing 1993–2003
66Inventor score
Technology areasB29C
Files withTOYO SEIKAN KAISHA LTD3
Top patents by PatentIndex Score
3 records- 0182US6929836B2Multi-layered preform and multi-layered bottle manufactured by using the sameTOYO SEIKAN KAISHA LTD·Filed 2003·Granted Aug 16, 2005·19 cites·11 claims
- 0281US5409750AStretched molded structure and a process for its productionTOYO SEIKAN KAISHA LTD·Filed 1993·Granted Apr 25, 1995·49 cites·11 claims
- 0342US2002098310A1Multi-layered preform and multi-layered bottle manufactured by using the sameTOYO SEIKAN KAISHA LTD·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →