Inventor · disambiguated record
Yutaka Okabayashi
Also filed as: OKABAYASHI YUTAKA
2 granted patents·23 citations·filing 1995–1998
59Inventor score
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2 records- 0157US6139973AMethod for forming wear-resistant layer and iron-based material, on which wear-resistant layer is appliedNIHON PARKERIZING·Filed 1998·Granted Oct 31, 2000·17 cites·17 claims
- 0232US5904785AProcess for forming a phosphate conversion coatingHENKEL CORP·Filed 1995·Granted May 18, 1999·6 cites·20 claims
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