Inventor · disambiguated record
Nobumasa Kemori
Also filed as: KEMORI NOBUMASA
4 granted patents·29 citations·filing 1988–1993
74Inventor score
Files withSUMITOMO METAL MINING CO4
Top patents by PatentIndex Score
4 records- 0162US4848754AFlash smelting furnaceSUMITOMO METAL MINING CO·Filed 1988·Granted Jul 18, 1989·13 cites·4 claims
- 0244US5178667ADry process for refining zinc sulfide concentratesSUMITOMO METAL MINING CO·Filed 1991·Granted Jan 12, 1993·7 cites·26 claims
- 0329US5174746AMethod of operation of flash smelting furnaceSUMITOMO METAL MINING CO·Filed 1992·Granted Dec 29, 1992·5 cites·7 claims
- 0425US5355814AGasifier burner for powdered solid fuels and method for using the sameSUMITOMO METAL MINING CO·Filed 1993·Granted Oct 18, 1994·4 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Nobumasa Kemori 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 →