Inventor · disambiguated record

Keiko Ishizaki

Also filed as: ISHIZAKI KEIKO

1 granted patent·1 pending application·2 citations·filing 2012–2015

19Inventor score

Technology areasC22B C22C

Files withNAKAMURA YUZURU1 TANAKA PRECIOUS METAL IND1

Top patents by PatentIndex Score

2 records

0171US9115418B2Method of recovering platinum group elementsNAKAMURA YUZURU·Filed 2012·Granted Aug 25, 2015·2 cites·12 claims
0237US2017051380A1HOMOGENIZATION METHOD FOR Cu ALLOY COMPRISING RuTANAKA PRECIOUS METAL IND·Filed 2015·Application pending·0 cites

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →