Inventor · disambiguated record
Renpei Sei
Also filed as: SEI RENPEI
3 granted patents·26 citations·filing 1988–1989
69Inventor score
Top patents by PatentIndex Score
3 records- 0144US5061460AMethod for manufacturing titanium oxideSOLEX RES CORP JAPAN·Filed 1989·Granted Oct 29, 1991·11 cites·9 claims
- 0242US4992248AMethod for neutralizing sulfuric acid containing zinc ionSOLEX CORP OF JAPAN·Filed 1989·Granted Feb 12, 1991·6 cites·10 claims
- 0341US4952378AMethod for neutralization treatment of sulfuric acid containing iron ionsSOLEX RES CORP JAPAN·Filed 1988·Granted Aug 28, 1990·9 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →