Yoshio Ohshima
1Patents
1h-index
5Co-inventors
25Inventor score
Filing activity: Mar 20, 1989 → Mar 20, 1989
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4985149A | Anaerobic digestion method | Emerging Cross-Sectional Technologies | 22 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.