Mototsugu Ogawa
5Patents
5h-index
23Co-inventors
55Inventor score
Filing activity: Dec 9, 1987 → Dec 22, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4896678A | Endoscopic treating tool | Human Necessities | 1,511 | Expired |
| US5529580A | Surgical resecting tool | Human Necessities | 370 | Expired |
| US4867138A | Rigid electronic endoscope | Human Necessities | 211 | Expired |
| US4905082A | Rigid video endoscope having a detachable imaging unit | Human Necessities | 122 | Expired |
| US5609561A | Electronic type endoscope in which image pickup unit is dismounted to execute disinfection/sterilization processing | Physics | 108 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.