Inventor · disambiguated record

Seigo Kuwano

Also filed as: KUWANO SEIGO

2 granted patents·7 citations·filing 1985–1986

52Inventor score

Technology areasC21C

Files withNIPPON KOKAN KK2

Top patents by PatentIndex Score

2 records

0139US4674101AArc-heating type extra-furnace refining apparatusNIPPON KOKAN KK·Filed 1985·Granted Jun 16, 1987·5 cites·5 claims
0233US4650517AMethod of heating molten steel by arc processNIPPON KOKAN KK·Filed 1986·Granted Mar 17, 1987·2 cites·8 claims

Join the waitlist — get patent alerts

Get an alert when Seigo Kuwano 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 →

Seigo Kuwano — Patent Inventor | PatentIndex