Shiro Shirakura
9Patents
4h-index
28Co-inventors
57Inventor score
Filing activity: Jun 15, 1989 → May 29, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5340807A | Tricyclic compounds and intermediates thereof | Chemistry; Metallurgy | 16 | Expired |
| US5679703A | Tricyclic compounds having ACAT inhibiting activity | Chemistry; Metallurgy | 16 | Expired |
| US5478835A | Tricyclic compounds and intermediates thereof | Chemistry; Metallurgy | 15 | Expired |
| US8865731B2 | Inhibitor of analgesic tolerance | Chemistry; Metallurgy | 11 | Active |
| US7122173B2 | Agent for the treatment of bladder irritative symptoms accompanied by benign prostatic hyperplasia | Human Necessities | 1 | Expired |
| US7763625B2 | Agents for treating migraine | Chemistry; Metallurgy | 1 | Active |
| US4971964A | Pyridine derivatives | Chemistry; Metallurgy | 1 | Expired |
| US7354949B2 | Therapeutic agent for bladder irritative symptoms associated with benign prostatic hyperplasia | Human Necessities | 0 | Expired |
| US7276532B2 | Remedies for vesical hyperactivity | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.