Inventor · disambiguated record
Hiroko Ishizuka
Also filed as: ISHIZUKA HIROKO
3 granted patents·0 citations·filing 2013–2018
44Inventor score
Files withTORAY INDUSTRIES3
Top patents by PatentIndex Score
3 records- 0160US10815501B2Method of producing sugar liquidTORAY INDUSTRIES·Filed 2018·Granted Oct 27, 2020·0 cites·1 claims
- 0260US9976160B2Method of producing sugar liquidTORAY INDUSTRIES·Filed 2014·Granted May 22, 2018·0 cites·7 claims
- 0353US10519476B2Method of producing sugar liquidTORAY INDUSTRIES·Filed 2013·Granted Dec 31, 2019·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →