Inventor · disambiguated record
Katayasu Ogawa
Also filed as: OGAWA KATAYASU
2 granted patents·36 citations·filing 1989–1991
63Inventor score
Files withYAMANOUCHI PHARMA CO LTD2
Top patents by PatentIndex Score
2 records- 0171US4880823AInjection of nicardinpine hydrochloride and process for the production thereofYAMANOUCHI PHARMA CO LTD·Filed 1989·Granted Nov 14, 1989·19 cites·7 claims
- 0250USRE34618EInjection of nicardinpine hydrochloride and process for the production thereofYAMANOUCHI PHARMA CO LTD·Filed 1991·Granted May 24, 1994·17 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Katayasu Ogawa 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 →