Inventor · disambiguated record
Hiroko Tsukada
Also filed as: TSUKADA HIROKO
3 granted patents·88 citations·filing 1993–1996
76Inventor score
Technology areasB65D
Files withDAINIPPON PRINTING CO LTD3
Top patents by PatentIndex Score
3 records- 0178US5769273APouring spoutDAINIPPON PRINTING CO LTD·Filed 1996·Granted Jun 23, 1998·46 cites·2 claims
- 0264US5551600ABag-in-carton and pouring spout thereofDAINIPPON PRINTING CO LTD·Filed 1995·Granted Sep 3, 1996·27 cites·27 claims
- 0348US5433345ABag-in-carton and pouring spout thereofDAINIPPON PRINTING CO LTD·Filed 1993·Granted Jul 18, 1995·15 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →