Inventor · disambiguated record
Nobuyuki Ohba
Also filed as: OHBA NOBUYUKI
6 granted patents·122 citations·filing 1989–1996
83Inventor score
Files withKUMIAI CHEMICAL INDUSTRY CO6
Top patents by PatentIndex Score
6 records- 0192US5616537ACondensed heterocyclic derivatives and herbicidesKUMIAI CHEMICAL INDUSTRY CO·Filed 1993·Granted Apr 1, 1997·67 cites·30 claims
- 0286US5770544ACondensed heterocyclic derivatives and herbicidesKUMIAI CHEMICAL INDUSTRY CO·Filed 1996·Granted Jun 23, 1998·40 cites·6 claims
- 0371US5006157APyrrolin-2-one compounds which are useful as herbicidesKUMIAI CHEMICAL INDUSTRY CO·Filed 1989·Granted Apr 9, 1991·9 cites·17 claims
- 0443US5877120ANicotinic acid derivatives and herbicidesKUMIAI CHEMICAL INDUSTRY CO·Filed 1994·Granted Mar 2, 1999·2 cites·15 claims
- 0542US5076834A1,2,5,6-tetrahydropyridine-2-one compounds which are useful herbicidesKUMIAI CHEMICAL INDUSTRY CO·Filed 1990·Granted Dec 31, 1991·3 cites·18 claims
- 0638US5312929A2-oxo-3-pyrroline derivatives, process for their production and herbicidal compositionKUMIAI CHEMICAL INDUSTRY CO·Filed 1992·Granted May 17, 1994·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →