Fumio Ohshima
4Patents
2h-index
7Co-inventors
41Inventor score
Filing activity: May 23, 1989 → Jul 5, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5022382A | Endoscope | Electricity | 49 | Expired |
| US6388218B1 | Push button switch cover and method for manufacturing same | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6625876B2 | Methods of manufacturing a push button switch cover | Emerging Cross-Sectional Technologies | 1 | Expired |
| US11674588B2 | Differential case | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.