Yoshihiro Ohba
8Patents
2h-index
13Co-inventors
40Inventor score
Filing activity: Feb 20, 2004 → May 16, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7153980B2 | Thiophene-containing compound and thiophene-containing compound polymer | Chemistry; Metallurgy | 6 | Expired |
| US7659410B2 | Thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display medium | Electricity | 2 | Active |
| US8207348B2 | Thiazolothiazole compound and thiazolothiazole polymer | Chemistry; Metallurgy | 0 | Active |
| US7763737B2 | Carbazole compound, and polymer thereof | Chemistry; Metallurgy | 0 | Active |
| US7910748B2 | Thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display medium | Electricity | 0 | Active |
| US7902382B2 | Thiophene-containing compound and thiophene-containing compound polymer, organic electroluminescent device, production method thereof, and image display medium | Electricity | 0 | Active |
| US7589166B2 | Thiophene-containing compound and polymer thereof | Chemistry; Metallurgy | 0 | Active |
| US8592604B2 | Thiazolothiazole compound and thiazolothiazole polymer | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.