Inventor · disambiguated record
Masayo Higashiyama
Also filed as: HIGASHIYAMA MASAYO
6 granted patents·68 citations·filing 2001–2014
79Inventor score
Top patents by PatentIndex Score
6 records- 0191US6335335B2Prolonged-action eye dropSENJU PHARMA CO·Filed 2001·Granted Jan 1, 2002·46 cites·10 claims
- 0286US6645963B2Prolonged-action eye dropSENJU PHARMA CO·Filed 2001·Granted Nov 11, 2003·21 cites·4 claims
- 0374US8877168B1Aqueous liquid preparations and light-stabilized aqueous liquid preparationsSENJU PHARMA CO·Filed 2014·Granted Nov 4, 2014·1 cites·30 claims
- 0459US9849121B2Aqueous liquid preparations and light-stabilized aqueous liquid preparationsSENJU PHARMA CO·Filed 2014·Granted Dec 26, 2017·0 cites·11 claims
- 0549US8883825B2Aqueous liquid preparations and light-stabilized aqueous liquid preparationsHIGASHIYAMA MASAYO·Filed 2012·Granted Nov 11, 2014·0 cites·13 claims
- 0647US8784789B2Aqueous liquid preparations and light-stabilized aqueous liquid preparationsHIGASHIYAMA MASAYO·Filed 2003·Granted Jul 22, 2014·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →