Inventor · disambiguated record

Eiichi Ohsugi

Also filed as: OHSUGI EIICHI

2 granted patents·31 citations·filing 1990–1990

61Inventor score

Technology areasA61P

Files withSHIONOGI & CO2

Top patents by PatentIndex Score

2 records

0163US5268386ACertain 3,4-dihydro 4-oxospiro [2H-1 benzopyrans] useful for treating hyperuricemiaSHIONOGI & CO·Filed 1990·Granted Dec 7, 1993·22 cites·5 claims
0251US5093363A2,4,6-substituted phenol derivativesSHIONOGI & CO·Filed 1990·Granted Mar 3, 1992·9 cites·8 claims

Join the waitlist — get patent alerts

Get an alert when Eiichi Ohsugi 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 →