Inventor · disambiguated record

Katsunobu Sato

Also filed as: SATO KATSUNOBU

2 granted patents·7 citations·filing 1973–1981

51Inventor score

Technology areasD06P Y10S

Files withSUMITOMO CHEMICAL CO2

Top patents by PatentIndex Score

2 records

0135US3966399AAzo disperse dye mixturesSUMITOMO CHEMICAL CO·Filed 1973·Granted Jun 29, 1976·6 cites·10 claims
0230US4536569A2-Cyano-4-nitro-6-chlorophenylazo 3-acetyl-or propionylamino-N,N-di-n-pentyl or hexylanilinesSUMITOMO CHEMICAL CO·Filed 1981·Granted Aug 20, 1985·1 cites·2 claims

Join the waitlist — get patent alerts

Get an alert when Katsunobu Sato 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 →