Inventor · disambiguated record
Masakazu Hatakeyama
Also filed as: HATAKEYAMA MASAKAZU
2 granted patents·2 pending applications·14 citations·filing 1987–2008
57Inventor score
Top patents by PatentIndex Score
4 records- 0148US2008160120A1Lapactic agentSAWAI TOSHIYA·Filed 2008·Application pending·0 cites
- 0246US2004062848A1Lapactic agentFiled 2003·Application pending·0 cites
- 0342US5009907AMethod for treating food to control the growth of yeastsCHISSO CORP·Filed 1989·Granted Apr 23, 1991·11 cites·12 claims
- 0431US4867974AAgent for preventing plant virus diseasesCHISSO CORP·Filed 1987·Granted Sep 19, 1989·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →