Kenji Kodaka
22Patents
9h-index
44Co-inventors
75Inventor score
Filing activity: Apr 14, 1981 → Jun 8, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5532365A | Intermediate for furanyl insecticide | Chemistry; Metallurgy | 47 | Expired |
| US5434181A | Furanyl insecticide | Chemistry; Metallurgy | 41 | Expired |
| US6124466A | Nitroisourea derivative | Chemistry; Metallurgy | 26 | Expired |
| US4397864A | 2-Arylpropyl ether or thioether derivatives and insecticidal and acaricidal agents containing said derivatives | Chemistry; Metallurgy | 25 | Expired |
| US4570005A | Process for the preparation of 2-arylpropyl ether or thioether derivatives | Chemistry; Metallurgy | 17 | Expired |
| US5192778A | Dialkoxymethylimidazolidine derivatives, preparation thereof, insecticides containing same as an effective ingredient and intermediates therefor | Chemistry; Metallurgy | 16 | Expired |
| US5264584A | Dialkoxymethylimidazolidine derivatives | Chemistry; Metallurgy | 13 | Expired |
| US4782094A | Difluorobromomethoxyphenyl derivative and miticide comprising said derivative as active ingredient | Human Necessities | 11 | Expired |
| US4661501A | Certain aryl-alkane-2-pyridyloxy-phenyl derivatives having insecticidal and acaricidal activity | Chemistry; Metallurgy | 10 | Expired |
| US5614527A | Insecticidal tetrahydrofuran-compound | Human Necessities | 9 | Expired |
| US4814340A | 1,4-diaryl alkane derivatives having insecticidal and acaricidal activity | Chemistry; Metallurgy | 6 | Expired |
| US5021412A | Thiadiazines, and insecticidal and acaricidal preparations | Chemistry; Metallurgy | 4 | Expired |
| US5840928A | Method for production of 3-formyl-tetrahydrofuran | Chemistry; Metallurgy | 3 | Expired |
| US6331639A | Process for preparing 2-alkyl-3-aminothiophene derivative and 3-aminothiophene derivative | Chemistry; Metallurgy | 2 | Expired |
| US6239282A | Process for preparing 2-alkyl-3-aminothiophene derivative and 3-aminothiophene derivative | Chemistry; Metallurgy | 2 | Expired |
| US5310920A | N-vinylimidazolidine derivatives insecticides containing same as an effective ingredient | Chemistry; Metallurgy | 1 | Expired |
| US6331634A | Process for preparing 2-alkyl-3-aminothiophene derivative and 3-aminothiophene derivative | Chemistry; Metallurgy | 1 | Expired |
| US6235911A | 5-aminopyrazole-4-carboxylate derivative and process for preparing the same | Chemistry; Metallurgy | 1 | Expired |
| US5219868A | Imidazolidine derivatives, preparation thereof, insecticides containing same as an effective ingredient and intermediates therefor | Chemistry; Metallurgy | 1 | Expired |
| US5608104A | Immunological detection method of pyrethroid compound, haptenic compound, intermediate for the haptenic compound, immunogen and antibody | Physics | 1 | Expired |
| US9079827B2 | Process for production of aromatic amide carboxylic acid derivative | Chemistry; Metallurgy | 0 | Active |
| US9458091B2 | Aromatic amidecarboxylic acid and process for producing the same | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.