Inventor · disambiguated record
Keiichi Tanikawa
Also filed as: TANIKAWA KEIICHI
7 granted patents·76 citations·filing 1976–1989
85Inventor score
Top patents by PatentIndex Score
7 records- 0179US4561911AAqueous solution for cooling cold-rolled steel strip in a continuous annealing processNIPPON STEEL CORP·Filed 1984·Granted Dec 31, 1985·17 cites·17 claims
- 0269US4891161ACold rolling mill lubricantNISSHIN OIL MILLS LTD·Filed 1986·Granted Jan 2, 1990·18 cites·11 claims
- 0362US4886612ALubricating oilNISSHIN OIL MILLS LTD·Filed 1988·Granted Dec 12, 1989·16 cites·2 claims
- 0450US4889648ACold-rolling oils for steel platesNISSHIN OIL MILLS LTD·Filed 1988·Granted Dec 26, 1989·7 cites·3 claims
- 0543US4956109ALubricating oilNISSHIN OIL MILLS LTD·Filed 1989·Granted Sep 11, 1990·7 cites·1 claims
- 0641US4354881AMethod for antirust treatment of steel stocksNIPPON STEEL CORP·Filed 1980·Granted Oct 19, 1982·8 cites·3 claims
- 0734US4104419ASurface treatment of a tin-plateNIPPON STEEL CORP·Filed 1976·Granted Aug 1, 1978·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →