Inventor · disambiguated record
Susumu Mizunuma
Also filed as: MIZUNUMA SUSUMU
3 granted patents·76 citations·filing 1975–1989
74Inventor score
Top patents by PatentIndex Score
3 records- 0184US4074557AMetal extrusion process with high reductionNIPPON STEEL CORP·Filed 1976·Granted Feb 21, 1978·25 cites·6 claims
- 0283US4006618AMethod of producing seamless steel tubeYANAGIMOTO SAMON·Filed 1975·Granted Feb 8, 1977·26 cites·12 claims
- 0378US5020509AHeating elementNIPPON STEEL CORP·Filed 1989·Granted Jun 4, 1991·25 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Susumu Mizunuma 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 →