Inventor · disambiguated record
Toshiyuki Katsumi
Also filed as: KATSUMI TOSHIYUKI
3 granted patents·0 citations·filing 2003–2007
40Inventor score
Top patents by PatentIndex Score
3 records- 0147US8114228B2Gas generating compositionHORI KEIICHI·Filed 2007·Granted Feb 14, 2012·0 cites·15 claims
- 0244US8163391B2Surface treated steel sheetKIKUCHI IKUO·Filed 2007·Granted Apr 24, 2012·0 cites·3 claims
- 0337US7678204B2Good-workability and high-strength cold-rolled steel sheet excellent in post-painting corrosion resistanceNIPPON STEEL CORP·Filed 2003·Granted Mar 16, 2010·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Toshiyuki Katsumi 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 →