Inventor · disambiguated record
Yoshitaka Nishizawa
Also filed as: NISHIZAWA YOSHITAKA
2 granted patents·6 citations·filing 1996–2000
49Inventor score
Top patents by PatentIndex Score
2 records- 0158US6419770B1Cold-warm working and heat treatment method of high carbon-high alloy group steelDENSO CORP·Filed 2000·Granted Jul 16, 2002·5 cites·3 claims
- 0224US5753179ASteels for exhaust valves having improved fatigue strength at high temperature, corrosion resistance at room and higher temperatures and oxidation resistanceTOHOKU STEEL CO LTD·Filed 1996·Granted May 19, 1998·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →