Kouichi Ohama
2Patents
2h-index
7Co-inventors
41Inventor score
Filing activity: Feb 5, 1988 → Oct 22, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9737883B2 | Hydrogenation catalyst and method for producing same | Chemistry; Metallurgy | 25 | Active |
| US4970183A | Hydrocarbon oil catalytic cracking catalyst compositions | Chemistry; Metallurgy | 24 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.