Yoshinori Kitagawa
23Patents
8h-index
48Co-inventors
71Inventor score
Filing activity: Nov 8, 1988 → Oct 30, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6277791A | Isothiazole carboxylic acid amides and the application thereof in order to protect plants | Human Necessities | 30 | Expired |
| US6372692B1 | Isothiazole carboxylic acid amides and the application thereof in order to protect plants | Human Necessities | 13 | Expired |
| US6552056B2 | Isothiazolecarboxamides and their use as microbicides | Chemistry; Metallurgy | 12 | Expired |
| US7157481B2 | Isothiazole carboxylic acid amides and the application thereof in order to protect plants | Human Necessities | 11 | Expired |
| US6310005A | Isothiazole carboxylic acid amides | Chemistry; Metallurgy | 11 | Expired |
| US6642181B2 | Isothiazole carboxylic acid amides and the application thereof in order to protect plants | Human Necessities | 10 | Expired |
| US6875783B2 | Isothiazole carboxylic acid amides and the application thereof in order to protect plants | Human Necessities | 10 | Expired |
| US5605920A | Tetrazolinones | Chemistry; Metallurgy | 8 | Expired |
| US7696355B2 | Isothiazole carboxylic acid amides and the application thereof in order to protect plants | Human Necessities | 7 | Active |
| US5650374A | Herbicidal 1-cyclopropyl tetrazolinones | Human Necessities | 3 | Expired |
| US6706748B2 | Isothiazole derivatives | Chemistry; Metallurgy | 3 | Expired |
| US6262275A | Herbicidal 1-substituted methyl-tetrazolinones | Human Necessities | 3 | Expired |
| US5596017A | Sulfamide derivatives | Chemistry; Metallurgy | 3 | Expired |
| US5668087A | Herbicidal 1-alkenyltetrazolinones | Human Necessities | 3 | Expired |
| US5654257A | 1-cycloalkenyltetrazolinones | Human Necessities | 3 | Expired |
| US6017853A | Herbicidal 1-substituted methyl-tetrazolinones | Human Necessities | 1 | Expired |
| US6077866A | Benzophenone hydrazone derivatives as insecticides | Chemistry; Metallurgy | 1 | Expired |
| US4940483A | Fungicidal 2-(-3-pyridyl)-1,3-dioxanes | Chemistry; Metallurgy | 1 | Expired |
| US5346880A | Herbicidally active pyrimidinylthioalkane derivatives | Chemistry; Metallurgy | 0 | Expired |
| US7189680B2 | 5-halo-6-aryl[1,2,4]triazolo[1,5-a]pyrimidin-7-amines | Chemistry; Metallurgy | 0 | Expired |
| US5000778A | 2-aryl-2-(3-pyridyl)-1,3-dioxalanes, dithiolanes and -oxa-thiolanes having herbicidal and pesticidal activity | Chemistry; Metallurgy | 0 | Expired |
| US5062883A | Spiro-benzyl-3-substituted pyridines | Chemistry; Metallurgy | 0 | Expired |
| US7186831B2 | 5-halo-2-alkyl[1,2,4]triazolo[1,5-a]pyrimidin-7-amines | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.