Inventor · disambiguated record
Kazuyuki Umehara
Also filed as: UMEHARA KAZUYUKI
2 granted patents·35 citations·filing 1995–2016
59Inventor score
Files withYOSHINO GYPSUM CO2
Top patents by PatentIndex Score
2 recordsIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →