Inventor · disambiguated record

Hiroya Sugao

Also filed as: SUGAO HIROYA

1 granted patent·1 pending application·36 citations·filing 1995–2004

46Inventor score

Technology areasA61K

Files withYAMANOUCHI PHARMA CO LTD2

Top patents by PatentIndex Score

2 records

0167US5578322AQuick release coated preparationYAMANOUCHI PHARMA CO LTD·Filed 1995·Granted Nov 26, 1996·36 cites·18 claims
0252US2004253309A1Enteric sustained-release fine particles of tamsulosin and its salt and manufacturing method thereofYAMANOUCHI PHARMA CO LTD·Filed 2004·Application pending·0 cites

Join the waitlist — get patent alerts

Get an alert when Hiroya Sugao files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

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