Inventor · disambiguated record

Haruo Iizuka

Also filed as: IIZUKA HARUO

2 granted patents·85 citations·filing 1989–1992

66Inventor score

Technology areasC08G

Files withMITSUBISHI CHEM IND1 NIHON PARKERIZING1

Top patents by PatentIndex Score

2 records

0189US5322861AUltraviolet-hardening urethane acrylate oligomerMITSUBISHI CHEM IND·Filed 1992·Granted Jun 21, 1994·71 cites·6 claims
0264US4959277AProcess for treating plated steel sheetNIHON PARKERIZING·Filed 1989·Granted Sep 25, 1990·14 cites·13 claims

Join the waitlist — get patent alerts

Get an alert when Haruo Iizuka files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

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