Inventor · disambiguated record
Hirohiko Sakai
Also filed as: SAKAI HIROHIKO
10 granted patents·204 citations·filing 1980–2018
89Inventor score
Top patents by PatentIndex Score
10 records- 0189US5002837AZn-Mg alloy vapor deposition plated metals of high corrosion resistance, as well as method of producing themKOBE STEEL LTD·Filed 1989·Granted Mar 26, 1991·65 cites·7 claims
- 0283US4910097AZinc alloy-plated corrosion preventive steel sheet having an organic coating layer thereon and a method for making the sameKOBE STEEL LTD·Filed 1988·Granted Mar 20, 1990·48 cites·19 claims
- 0382US10328850B2Skin material for vehicle interiorTOYOTA BOSHOKU KK·Filed 2018·Granted Jun 25, 2019·2 cites·18 claims
- 0474US5135817AZn-Mg alloy vapor deposition plated metals of high corrosion resistance, as well as method of producing themKOBE STEEL LTD·Filed 1990·Granted Aug 4, 1992·38 cites·5 claims
- 0570US5397638AResin-coated steel sheet having good electrocoatability and weldabilityKOBE STEEL LTD·Filed 1993·Granted Mar 14, 1995·29 cites·9 claims
- 0658US10975503B2Skin material for vehicle interiorTOYOTA BOSHOKU KK·Filed 2018·Granted Apr 13, 2021·0 cites·6 claims
- 0755US4491623ADouble-layer electroplated steel article with corrosion resistance after painting and wet adhesion of paint filmKOBE STEEL LTD·Filed 1982·Granted Jan 1, 1985·9 cites·3 claims
- 0841US10906460B2Skin material for vehicle interiorTOYOTA BOSHOKU KK·Filed 2017·Granted Feb 2, 2021·0 cites·8 claims
- 0941US4312656AGlass ribbon width control method in float processCENTRAL GLASS CO LTD·Filed 1980·Granted Jan 26, 1982·9 cites·9 claims
- 1031US4306898AGlass ribbon width control method in float processCENTRAL GLASS CO LTD·Filed 1980·Granted Dec 22, 1981·4 cites·5 claims
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