Inventor · disambiguated record

Kikuo Nishikawa

Also filed as: NISHIKAWA KIKUO

2 granted patents·55 citations·filing 1976–1977

64Inventor score

Technology areasB01D

Files withTAKEDA CHEMICAL INDUSTRIES LTD2

Top patents by PatentIndex Score

2 records

0176US4133759ALiquid purification apparatusTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1976·Granted Jan 9, 1979·37 cites·13 claims
0257US4229292ACountercurrent liquid-solid contacting apparatusTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1977·Granted Oct 21, 1980·18 cites·15 claims

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Kikuo Nishikawa — Patent Inventor | PatentIndex