Mitsuaki Ohta
22Patents
10h-index
41Co-inventors
75Inventor score
Filing activity: Dec 14, 1989 → Jan 15, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6403588B1 | Imidazopyridine derivatives | Chemistry; Metallurgy | 89 | Expired |
| US6608053B2 | Fused heteroaryl derivatives | Chemistry; Metallurgy | 77 | Expired |
| US6838457B2 | Fused heteroaryl derivatives | Chemistry; Metallurgy | 44 | Expired |
| US7173029B2 | Fused heteroaryl derivatives | Chemistry; Metallurgy | 44 | Expired |
| US7037915B2 | Fused heteroaryl derivatives | Chemistry; Metallurgy | 43 | Expired |
| US6653320B2 | Imidazopyridine derivatives | Chemistry; Metallurgy | 43 | Expired |
| US6673799B1 | Cyanophenyl derivative | Chemistry; Metallurgy | 37 | Expired |
| US6608056B1 | Fused heteroaryl derivatives | Chemistry; Metallurgy | 36 | Expired |
| US6770641B2 | Fused heteroaryl derivatives | Chemistry; Metallurgy | 27 | Expired |
| US5547961A | Method of treatment of intestinal diseases | Chemistry; Metallurgy | 20 | Expired |
| US5424431A | Thiazole derivatives | Chemistry; Metallurgy | 9 | Expired |
| US8067586B2 | Fused heteroaryl derivatives | Chemistry; Metallurgy | 8 | Active |
| US5344927A | Tetrahydrobenzimidazole derivatives and pharmaceutical compositions containing same | Chemistry; Metallurgy | 5 | Expired |
| US4977175A | 4,5,6,7-tetrahydrobenzimidazole derivatives as 5HT.sub.3 -antagonists | Chemistry; Metallurgy | 4 | Expired |
| US5688943A | Benzodiazepine derivatives useful as CCK-receptor antagonists | Chemistry; Metallurgy | 4 | Expired |
| US5728829A | Process of preparing benzodiazepine compounds useful as antagonists of CCK or of gastrine | Chemistry; Metallurgy | 3 | Expired |
| US5962451A | Benzodiazepin derivatives useful as CCK-receptor antagonists | Chemistry; Metallurgy | 3 | Expired |
| US5834499A | 5-HT.sub.3 receptor agonist, novel thiazole derivative and intermediate thereof | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5336679A | Tetrahydroimidazopyridine derivatives and salts thereof | Chemistry; Metallurgy | 1 | Expired |
| US5565479A | Condensed thiazole derivative, production process thereof and pharmaceutical composition thereof | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US5656637A | Thiazole derivatives | Chemistry; Metallurgy | 0 | Expired |
| US5496942A | 5-substituted tetrahydrobenzimidazole compounds | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.