Inventor · disambiguated record
Ri Koukun
Also filed as: KOUKUN RI
1 granted patent·1 pending application·7 citations·filing 2001–2002
31Inventor score
Technology areasB01D
Files withHITACHI LTD1
Top patents by PatentIndex Score
2 recordsIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →