Inventor · disambiguated record
Heitaro Obara
Also filed as: OBARA HEITARO
6 granted patents·20 citations·filing 1974–1999
77Inventor score
Files withDAIICHI RADIOISOTOPE LAB2CHISSO CORP1KAKEN CHEMICAL CO1KUREHA CHEMICAL IND CO LTD1MITSUBISHI CHEM IND1
Top patents by PatentIndex Score
6 records- 0151US4537999AProcess for a production of dinitrophenyl ethersCHISSO CORP·Filed 1983·Granted Aug 27, 1985·4 cites·3 claims
- 0243US6121305ABipyrazole derivative, and medicine or reagent comprising the same as active componentDAIICHI RADIOISOTOPE LAB·Filed 1998·Granted Sep 19, 2000·8 cites·8 claims
- 0342US5519160AAlkyl 3-(substituted or unsubstituted benzylidene)-1-alkyl-2-oxocyclopentanecarboxylate derivatives, process for preparing the sameKUREHA CHEMICAL IND CO LTD·Filed 1994·Granted May 21, 1996·2 cites·6 claims
- 0442US3932538AProcess for producing pyrogallol and derivatives thereofMITSUBISHI CHEM IND·Filed 1974·Granted Jan 13, 1976·2 cites·10 claims
- 0538US6713492B1N-acyloxylated cycloalkyl compounds, composition containing the same and methods of use thereforDAIICHI RADIOISOTOPE LAB·Filed 1999·Granted Mar 30, 2004·4 cites·23 claims
- 0630US4319919AHerbicidal compositionKAKEN CHEMICAL CO·Filed 1980·Granted Mar 16, 1982·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →