Inventor · disambiguated record
Kazumasa Yamazaki
Also filed as: YAMAZAKI KAZUMASA
6 granted patents·1 pending application·66 citations·filing 1989–2021
82Inventor score
Top patents by PatentIndex Score
7 records- 0183US5192376AProcess for producing automobile body reinforcing steel pipeNIPPON STEEL CORP·Filed 1992·Granted Mar 9, 1993·28 cites·8 claims
- 0266US5181974AAutomobile body reinforcing steel pipeNIPPON STEEL CORP·Filed 1991·Granted Jan 26, 1993·12 cites·4 claims
- 0358US4957594AProcess for producing a zinc or zinc alloy coated steel sheet having excellent spot weldabilityNIPPON STEEL CORP·Filed 1989·Granted Sep 18, 1990·12 cites·4 claims
- 0450US2024240017A1Polymeric antistatic agent-containing resin composition and molded bodyAKIMOTO SEISAKUSYO CO LTD·Filed 2021·Application pending·0 cites
- 0547US12492069B2ContainerAKIMOTO SEISAKUSYO CO LTD·Filed 2020·Granted Dec 9, 2025·0 cites·14 claims
- 0643US6217675B1Cold rolled steel sheet having improved bake hardenabilityNIPPON STEEL CORP·Filed 1999·Granted Apr 17, 2001·7 cites·3 claims
- 0741US5810948ANitriding steel excellent in formability and susceptibility to nitriding and press formed article thereofNIPPON STEEL CORP·Filed 1996·Granted Sep 22, 1998·7 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Kazumasa Yamazaki 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 →