Tomio Ohta
12Patents
9h-index
34Co-inventors
68Inventor score
Filing activity: Aug 7, 1984 → Jul 23, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4567890A | Pair of bipolar diathermy forceps for surgery | Human Necessities | 296 | Expired |
| US6626857B1 | Extracorporeal circulation device and method for isolation temperature control method | Human Necessities | 52 | Expired |
| US6336910B1 | Extracorporeal circulation apparatus for selective cooling method | Emerging Cross-Sectional Technologies | 52 | Expired |
| US6855122B1 | Bloodless treating device | Human Necessities | 30 | Expired |
| US5576324A | Quinoline derivatives or salt thereof and remedy for cardiac diseases containing the same | Human Necessities | 17 | Expired |
| US5389630A | Diamine compound and brain protecting agent containing the same | Chemistry; Metallurgy | 17 | Expired |
| US4746737A | Phenyl guanidinobenzoate derivatives which have protease inhibitory activity | Chemistry; Metallurgy | 12 | Expired |
| US4886822A | Substituted anilide compounds which are useful in the treatment of arrhythmia | Chemistry; Metallurgy | 11 | Expired |
| US4948892A | Sulfonamid compound useful for treating cardiovascular disorders | Chemistry; Metallurgy | 10 | Expired |
| US4737506A | Anti-arteriosclerotic pyridyl or imidazolyl derivatives of carbonyloxyalkyl hantzsch esters | Human Necessities | 5 | Expired |
| US4960883A | Piperazines and homopiperazines | Chemistry; Metallurgy | 2 | Expired |
| US5510366A | Indole derivatives, salts thereof, and congestive heart failure therapeutic agents comprising the same | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.