Inventor · disambiguated record

Fujimasa Nakao

Also filed as: NAKAO FUJIMASA

2 granted patents·38 citations·filing 1994–1999

63Inventor score

Technology areasC07C

Files withMITSUI CHEMICALS INC1 MITSUI PETROCHEMICAL IND1

Top patents by PatentIndex Score

2 records

0176US5463113AProcess and apparatus for producing terephthalic acidMITSUI PETROCHEMICAL IND·Filed 1994·Granted Oct 31, 1995·19 cites·2 claims
0272US6143925AProcess for producing aromatic carboxylic acidMITSUI CHEMICALS INC·Filed 1999·Granted Nov 7, 2000·19 cites·11 claims

Join the waitlist — get patent alerts

Get an alert when Fujimasa Nakao 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 →