Inventor · disambiguated record
Hiroki Hanabata
Also filed as: HANABATA HIROKI
2 granted patents·46 citations·filing 1988–1990
64Inventor score
Top patents by PatentIndex Score
2 records- 0168US5141822APrecoated steel sheet having improved corrosion resistance and formabilitySUMITOMO METAL IND·Filed 1990·Granted Aug 25, 1992·29 cites·17 claims
- 0264US4826902ACoating composition with improved rust-preventing properties for use in preparing lubricated steel productsNIPPON OILS & FATS CO LTD·Filed 1988·Granted May 2, 1989·17 cites·5 claims
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