Masahide Oyama
3Patents
3h-index
11Co-inventors
40Inventor score
Filing activity: Jul 21, 1997 → Mar 13, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6663623B1 | Electric surgical operation apparatus | Human Necessities | 1,367 | Expired |
| US5931836A | Electrosurgery apparatus and medical apparatus combined with the same | Human Necessities | 210 | Expired |
| US6464696B1 | Electrical surgical operating apparatus | Human Necessities | 115 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.