Inventor · disambiguated record

Yoshikazu Iizima

Also filed as: IIZIMA Yoshikazu

1 granted patent·2 citations·filing 2018–2018

19Inventor score

Technology areasC08F

Files withMARUZEN PETROCHEM CO LTD1

Top patents by PatentIndex Score

1 record

0178US11220563B2Production method for hydrogenated petroleum resinMARUZEN PETROCHEM CO LTD·Filed 2018·Granted Jan 11, 2022·2 cites·20 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →