Tadashi Yoshida
17Patents
4h-index
43Co-inventors
56Inventor score
Filing activity: Jan 25, 1980 → Jul 8, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5099034A | Phospholipase A.sub.2 inhibitor | Chemistry; Metallurgy | 30 | Expired |
| US4946941A | Novel glycopeptide antibiotics | Chemistry; Metallurgy | 13 | Expired |
| US6274359A | 25-hydroxyvitamin D3-1.alpha.-hydroxylase and DNA encoding the hydroxylase | Human Necessities | 5 | Expired |
| US4292241A | Antibiotic PA-31088-IV and production thereof | Chemistry; Metallurgy | 4 | Expired |
| US4731361A | Alkeneamidocephalosporin esters | Human Necessities | 2 | Expired |
| US5171836A | Antibiotics plusbacin | Human Necessities | 1 | Expired |
| US5284870A | Aldose reductase inhibitor | Chemistry; Metallurgy | 1 | Expired |
| US5473096A | Substituted benzoate derivatives | Chemistry; Metallurgy | 1 | Expired |
| US4376770A | Cephalosporin analogs for oral use | Human Necessities | 1 | Expired |
| US5011952A | Phospholipase A2 inhibitor | Chemistry; Metallurgy | 1 | Expired |
| US5597943A | Phospholipase A.sub.2 inhibitor | Chemistry; Metallurgy | 1 | Expired |
| US5120647A | Phospholipase A.sub.2 inhibitor | Chemistry; Metallurgy | 0 | Expired |
| US5456910A | Antibiotic stalobacins | Chemistry; Metallurgy | 0 | Expired |
| US5324742A | Aldose reductase inhibitor obtained from Crucibulum sp. RF-3817 | Chemistry; Metallurgy | 0 | Expired |
| US5045458A | Antibiotics PB-6042S | Emerging Cross-Sectional Technologies | 0 | Expired |
| US5314911A | Immunosuppressive agent | Human Necessities | 0 | Expired |
| US6103231A | Antibiotic stalobacins | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.