Yuichi Otsu
19Patents
6h-index
38Co-inventors
62Inventor score
Filing activity: May 19, 1995 → Mar 1, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6310049A | Nematicidal pyrazoles | Chemistry; Metallurgy | 31 | Expired |
| US6734198B1 | Nematicidal trifluorobutenes | Human Necessities | 14 | Expired |
| US5661164A | Termite-controlling agent composition | Human Necessities | 13 | Expired |
| US6743814B2 | Nematicidal trifluorobutenes | Chemistry; Metallurgy | 13 | Expired |
| US5965150A | Capsule preparations for plant treatment | Human Necessities | 13 | Expired |
| US5883045A | Method for the treatment of plants with agrochemical tablet compositions | Human Necessities | 7 | Expired |
| US5880142A | Termite-controlling agent composition | Human Necessities | 6 | Expired |
| US5951994A | Pesticidal compositions in paste form | Human Necessities | 4 | Expired |
| US5866141A | Patch preparations for treating plants | Human Necessities | 4 | Expired |
| US5596017A | Sulfamide derivatives | Chemistry; Metallurgy | 3 | Expired |
| US7674807B2 | Heterocycle-substituted n-phenyl-phthalamide derivatives, related compounds and their use as insecticides | Chemistry; Metallurgy | 2 | Expired |
| US5882670A | Poisonous baits for controlling soil-inhabiting pests | Human Necessities | 2 | Expired |
| US6077866A | Benzophenone hydrazone derivatives as insecticides | Chemistry; Metallurgy | 1 | Expired |
| US5707640A | Poisonous baits for controlling soil-inhabiting pests | Human Necessities | 1 | Expired |
| US6593358B1 | Thienyl-pyrazoles and their use for controlling pests | Chemistry; Metallurgy | 0 | Expired |
| US6605730B2 | Intermediates for nematicidal pyrazoles | Chemistry; Metallurgy | 0 | Expired |
| US6930076B2 | Nematicidal trifluorobutenyl imidazole thioether derivatives | Chemistry; Metallurgy | 0 | Expired |
| US7132455B2 | Phthalamide derivatives | Chemistry; Metallurgy | 0 | Expired |
| US5981438A | 1-phenyl-5-anilinotetrazoles | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.