Inventor · disambiguated record
Mizuho Hirato
Also filed as: HIRATO MIZUHO
3 granted patents·97 citations·filing 1977–1980
74Inventor score
Top patents by PatentIndex Score
3 records- 0188US4115324ACatalyst for treating heavy oilsNIPPON MINING CO·Filed 1977·Granted Sep 19, 1978·52 cites·4 claims
- 0281US4336227AFluidized bed reactorAGENCY IND SCIENCE TECHN·Filed 1980·Granted Jun 22, 1982·36 cites·4 claims
- 0344US4347223AApparatus for making supply of high pressure liquid and relief of pressure of the sameAGENCY IND SCIENCE TECHN·Filed 1980·Granted Aug 31, 1982·9 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Mizuho Hirato 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 →