Inventor · disambiguated record
Ko Sakata
Also filed as: SAKATA KO
8 granted patents·90 citations·filing 1978–1993
87Inventor score
Files withNIPPON OIL CO LTD8
Top patents by PatentIndex Score
8 records- 0179US4208540AProcess for separation and recovery of isobuteneNIPPON OIL CO LTD·Filed 1979·Granted Jun 17, 1980·14 cites·14 claims
- 0279US4180688AMethod for continuously producing tert-butyl alcoholNIPPON OIL CO LTD·Filed 1978·Granted Dec 25, 1979·13 cites·10 claims
- 0360US4525457AMethod of immobilizing enzymatically active materialsNIPPON OIL CO LTD·Filed 1983·Granted Jun 25, 1985·14 cites·6 claims
- 0459US4520178AProcess for producing water-insoluble polymers of uniform shape from gelled salts of alginic acidNIPPON OIL CO LTD·Filed 1982·Granted May 28, 1985·14 cites·1 claims
- 0556US5318906AAgent for stimulating growth of animal cells and serum-free medium containing sameNIPPON OIL CO LTD·Filed 1992·Granted Jun 7, 1994·18 cites·6 claims
- 0642US5336605AProduction of podophyllotoxins using podophyllumNIPPON OIL CO LTD·Filed 1993·Granted Aug 9, 1994·7 cites·1 claims
- 0741US4636229ASelective gas separation membraneNIPPON OIL CO LTD·Filed 1985·Granted Jan 13, 1987·8 cites·16 claims
- 0830US5225343AProcess for preparation of an adventive embryo of podophyllumNIPPON OIL CO LTD·Filed 1990·Granted Jul 6, 1993·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →