Inventor · disambiguated record
Ichiro Kawamrua
Also filed as: KAWAMRUA ICHIRO
1 granted patent·5 citations·filing 1992–1992
26Inventor score
Technology areasC09K
Files withSHOWA SHELL SEKIYU1
Top patents by PatentIndex Score
1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →