Inventor · disambiguated record
Katsumi Kurebayashi
Also filed as: KUREBAYASHI KATSUMI
4 granted patents·33 citations·filing 1994–2013
71Inventor score
Top patents by PatentIndex Score
4 records- 0179US5634988AHigh tensile steel having excellent fatigue strength at its weld and weldability and process for producing the sameNIPPON STEEL CORP·Filed 1994·Granted Jun 3, 1997·23 cites·15 claims
- 0266US8097099B2High toughness abrasion resistant steel with little change in hardness during use and method of production of sameSAITOH NAOKI·Filed 2006·Granted Jan 17, 2012·2 cites·8 claims
- 0347US9499873B2Steel plate having yield strength of 670 to 870 N/mm2 and tensile strength of 780 to 940 N/mm2NIPPON STEEL & SUMITOMO METAL CORP·Filed 2013·Granted Nov 22, 2016·0 cites·6 claims
- 0440US5964964AWelded joint of high fatigue strengthNIPPON STEEL CORP·Filed 1996·Granted Oct 12, 1999·8 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Katsumi Kurebayashi 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 →