Inventor · disambiguated record
Michiya Hirata
Also filed as: HIRATA MICHIYA
4 granted patents·41 citations·filing 1989–1992
75Inventor score
Files withKUMIAI CHEMICAL INDUSTRY CO4
Top patents by PatentIndex Score
4 records- 0175US5385880APyridine derivative herbicidal composition containing the same, and method for killing weedsKUMIAI CHEMICAL INDUSTRY CO·Filed 1992·Granted Jan 31, 1995·18 cites·9 claims
- 0271US5006157APyrrolin-2-one compounds which are useful as herbicidesKUMIAI CHEMICAL INDUSTRY CO·Filed 1989·Granted Apr 9, 1991·9 cites·17 claims
- 0367US5380700APyridine derivatives, herbicidal composition containing the same, and method for killing weedsKUMIAI CHEMICAL INDUSTRY CO·Filed 1992·Granted Jan 10, 1995·11 cites·9 claims
- 0442US5076834A1,2,5,6-tetrahydropyridine-2-one compounds which are useful herbicidesKUMIAI CHEMICAL INDUSTRY CO·Filed 1990·Granted Dec 31, 1991·3 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →