Takashi Sohda
95Patents
15h-index
37Co-inventors
84Inventor score
Filing activity: May 8, 1975 → Mar 20, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6384062B1 | Pharmaceutical composition | Human Necessities | 48 | Expired |
| US5965584A | Pharmaceutical composition | Human Necessities | 45 | Expired |
| US5158943A | Sulfur-containing heterocyclic compounds | Chemistry; Metallurgy | 35 | Expired |
| US4376777A | Thiazolidine derivatives use | Human Necessities | 33 | Expired |
| US5441971A | Thiazolidinedione derivatives, production and use thereof | Chemistry; Metallurgy | 32 | Expired |
| US5747486A | Thienopyridine or thienopyrimidine derivatives and their use | Chemistry; Metallurgy | 31 | Expired |
| US5955491A | Method for treating osteoporosis | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5952356A | Pharmaceutical composition | Human Necessities | 28 | Expired |
| US6166043A | Pharmaceutical composition | Human Necessities | 25 | Expired |
| US6166042A | Pharmaceutical composition | Human Necessities | 24 | Expired |
| US5932601A | Oxazolidinedione derivatives, their production and use | Chemistry; Metallurgy | 17 | Expired |
| US5550138A | Condensed thiadiazole derivative, method of its production, and use thereof | Chemistry; Metallurgy | 16 | Expired |
| US5106732A | Method for enhancement of chemiluminescence | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6172090A | Pharmaceutical composition | Human Necessities | 16 | Expired |
| US5665748A | Oxazolidinedione derivatives and their use | Chemistry; Metallurgy | 16 | Expired |
| US5239080A | Oxazole compounds and their use as antidiabetic and bone-reduction inhibitory agents | Chemistry; Metallurgy | 15 | Expired |
| US5498728A | Derivatives of L-tryptophanal and their use as medicinals | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6214838A | Thienodipyridine derivatives, production and use thereof | Human Necessities | 14 | Expired |
| US5719157A | Pharmaceutical composition containing quinoline or quinazoline derivatives | Chemistry; Metallurgy | 14 | Expired |
| US6103742A | Pharmaceutical composition | Human Necessities | 12 | Expired |
| US6329404A | Pharmaceutical composition | Human Necessities | 12 | Expired |
| US6150383A | Pharmaceutical composition | Human Necessities | 11 | Expired |
| US5965589A | Thiazolidinedione derivatives, their production and use | Chemistry; Metallurgy | 11 | Expired |
| US5071841A | Sulfur-containing heterocyclic compounds useful for the treatment of osteoporosis, and their production | Chemistry; Metallurgy | 10 | Expired |
| US5512552A | Bisphosphonic acid derivatives, and pharmaceutical use | Chemistry; Metallurgy | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.