Jun Nakano
14Patents
4h-index
45Co-inventors
60Inventor score
Filing activity: Nov 15, 1979 → Jun 17, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5047528A | Process of synthesis of vinblastine and vincristine | Chemistry; Metallurgy | 8 | Expired |
| USRE37449E | Process of synthesis of 3',4'-anhydrovinblastine, vinblastine and vincristine | General | 8 | Expired |
| US4652566A | Benzofuran derivatives, processes for preparing the same and antihypertensive agents containing the same | Chemistry; Metallurgy | 6 | Expired |
| US5668147A | Quinolinecarboxylic acid derivatives and salts thereof | Chemistry; Metallurgy | 5 | Expired |
| US5158963A | 1-4-dihydropyridine derivative, process for preparing the same and pharmaceutical composition containing the same | Chemistry; Metallurgy | 4 | Expired |
| US4363812A | 3-(Tetrazol-5-yl), 4-methyl-8-alkoxy coumarins and anti-allergic compositions thereof | Chemistry; Metallurgy | 3 | Expired |
| US4731375A | Coumarin derivatives and antiallergic agents containing the same | Human Necessities | 3 | Expired |
| US6048890A | Phenylamidinothiophene derivatives and anti-inflammatory agent containing the same | Chemistry; Metallurgy | 2 | Expired |
| US5276041A | Oxime derivatives | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7951877B2 | Process for the production of vinyl compound | Chemistry; Metallurgy | 2 | Active |
| US6376671B1 | 2-sulfamoylbenzoic acid derivatives | Chemistry; Metallurgy | 1 | Expired |
| US6255321A | 2-sulfamoylbenzoic acid derivatives | Human Necessities | 1 | Expired |
| US4406908A | Tetrazolylcoumarin derivatives and antiallergic compositions containing the same | Chemistry; Metallurgy | 1 | Expired |
| US4515977A | Process for preparing optically active [S]-2-acetyl-7-(2-hydroxy-3-isopropylaminopropoxy)benzofuran and salts thereof | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.