Keiji Hasumi
8Patents
2h-index
16Co-inventors
44Inventor score
Filing activity: Jan 17, 2003 → Sep 26, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USRE47684E1 | Cytoprotective agent | General | 3 | Active |
| USRE49351E1 | Cytoprotective agent | General | 2 | Active |
| US9078880B2 | Cytoprotective agent | Chemistry; Metallurgy | 2 | Active |
| US8110596B2 | Triprenyl phenol compound, process for production of triprenyl phenol compound, and thrombolysis enhancer | Chemistry; Metallurgy | 1 | Active |
| US8193173B2 | Liver function ameliorant | Human Necessities | 1 | Active |
| US9216987B2 | Chroman derivative | Chemistry; Metallurgy | 1 | Active |
| US8883462B2 | Triprenyl phenol compound, process for production of triprenyl phenol compound, and thrombolysis enhancer | Chemistry; Metallurgy | 1 | Active |
| US7476515B2 | Affinity trap reactor and single-step process for purifying angiostatin-like fragment from human plasma using the same | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.