Inventor · disambiguated record
Keiji Ariga
Also filed as: ARIGA KEIJI
3 granted patents·52 citations·filing 1975–1976
72Inventor score
Top patents by PatentIndex Score
3 records- 0180US4086153AMethod of producing a composite coated steel sheetTOYO KOHAN CO LTD·Filed 1976·Granted Apr 25, 1978·30 cites·10 claims
- 0257US3982314AMethod of producing tin coated steel sheet used for seamless steel containerYOSHIZAKI KOZO·Filed 1975·Granted Sep 28, 1976·15 cites·3 claims
- 0342US4023987AMethod of producing soft thin steel sheet by continuous annealingTOYO KOHAN CO LTD·Filed 1975·Granted May 17, 1977·7 cites·6 claims
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