Inventor · disambiguated record

Kazukiyo Arakawa

Also filed as: ARAKAWA KAZUKIYO

2 granted patents·55 citations·filing 1998–1999

65Inventor score

Technology areasB01D Y10S

Files withNIPPON CATALYTIC CHEM IND2

Top patents by PatentIndex Score

2 records

0161US6294056B1Distillation method and distillation apparatusNIPPON CATALYTIC CHEM IND·Filed 1999·Granted Sep 25, 2001·29 cites·5 claims
0258US6214174B1Purifier and purifying method for polymerizable organic compoundsNIPPON CATALYTIC CHEM IND·Filed 1998·Granted Apr 10, 2001·26 cites·20 claims

Join the waitlist — get patent alerts

Get an alert when Kazukiyo Arakawa 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 →