Tatsuya Tamaoki
22Patents
6h-index
79Co-inventors
72Inventor score
Filing activity: Apr 8, 1981 → Dec 4, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6126940A | Hair-growing agent comprised of proanthocyanidins | Human Necessities | 28 | Expired |
| US4935415A | UCN-01 and process for production thereof | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5629304A | Therapeutic agent for thrombocytopenia and indolocarbazole derivatives | Chemistry; Metallurgy | 10 | Expired |
| US5674867A | Indolocarbazole derivatives and therapeutic method for stimulating megakaicyocyte production | Chemistry; Metallurgy | 10 | Expired |
| US5728709A | Alkyl and aralkyl-substituted pyrrolocarbazole derivatives that stimulate platelet production | Chemistry; Metallurgy | 9 | Expired |
| US4511560A | Antibiotic substances DC-45, and their use as medicaments | Chemistry; Metallurgy | 6 | Expired |
| US5468474A | N-acylglutamine derivatives and cosmetic compositions | Chemistry; Metallurgy | 6 | Expired |
| US5604219A | Indolocarbazole derivatives that stimulate platelet production | Chemistry; Metallurgy | 5 | Expired |
| US6884419B1 | hG-CSF fusion polypeptide having c-mpl activity, DNA coding for same and methods of treating anemia using same | Chemistry; Metallurgy | 5 | Expired |
| US5843955A | Compound LK6-A | Chemistry; Metallurgy | 4 | Expired |
| US4346075A | Antibiotic DC-11 and process for production thereof | Chemistry; Metallurgy | 4 | Expired |
| US4393056A | Antibiotics tetronolide compounds and process for production thereof | Chemistry; Metallurgy | 2 | Expired |
| US6608061B2 | Bisaryl compound and medicament for cancer treatment comprising the same | Chemistry; Metallurgy | 2 | Expired |
| US6506370B1 | Hair-growing agent | Human Necessities | 2 | Expired |
| US5281610A | Condensed naphthyridine derivatives | Chemistry; Metallurgy | 1 | Expired |
| US5192769A | Condensed naphthyridine derivatives | General | 0 | Revoked |
| US5977298A | Calcitonin derivatives | Human Necessities | 0 | Expired |
| US5140044A | UCN-1028D derivatives | Chemistry; Metallurgy | 0 | Expired |
| US5236929A | Compound UCA1064-B | Chemistry; Metallurgy | 0 | Expired |
| US7033580B2 | Hair-growing agent | Human Necessities | 0 | Expired |
| US6080771A | DC107 derivatives | Chemistry; Metallurgy | 0 | Expired |
| US5981558A | DC107 derivatives | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.