Inventor · disambiguated record
Seizi Yoshikawa
Also filed as: YOSHIKAWA SEIZI
2 granted patents·5 citations·filing 1981–1982
49Inventor score
Files withCENTRAL GLASS CO LTD2
Top patents by PatentIndex Score
2 records- 0133US4431610AMethod of recovering uranium from wet process phosphoric acidCENTRAL GLASS CO LTD·Filed 1982·Granted Feb 14, 1984·3 cites·20 claims
- 0229US4427641AMethod of recovering uranium from wet process phosphoric acid with enhanced content of uraniumCENTRAL GLASS CO LTD·Filed 1981·Granted Jan 24, 1984·2 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →