Inventor · disambiguated record

Seiko Ishiguro

Also filed as: ISHIGURO SEIKO

2 granted patents·134 citations·filing 1992–1992

69Inventor score

Technology areasA61K C08L

Files withTAKEDA CHEMICAL INDUSTRIES LTD2

Top patents by PatentIndex Score

2 records

0194US5304377AProlonged release preparation and polymers thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1992·Granted Apr 19, 1994·103 cites·17 claims
0264US5344644AWater-soluble composition for sustained-releaseTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1992·Granted Sep 6, 1994·31 cites·5 claims

Join the waitlist — get patent alerts

Get an alert when Seiko Ishiguro 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 →