Inventor · disambiguated record

Katsuyoshi Kuwata

Also filed as: KUWATA KATSUYOSHI

1 granted patent·1 pending application·15 citations·filing 1998–2019

36Inventor score

Technology areasB01D C21D

Files withDELTA KOGYO CO1 NIPPON OXYGEN CO LTD1

Top patents by PatentIndex Score

2 records

0151US2022033923A1Heat treatment methodDELTA KOGYO CO·Filed 2019·Application pending·0 cites
0241US6202440B1Process and apparatus for separation of stable isotope compoundNIPPON OXYGEN CO LTD·Filed 1998·Granted Mar 20, 2001·15 cites·22 claims

Join the waitlist — get patent alerts

Get an alert when Katsuyoshi Kuwata 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 →