Isamu Karasawa
3Patents
3h-index
19Co-inventors
43Inventor score
Filing activity: Jan 31, 1992 → Mar 15, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5196928A | Endoscope system for simultaneously displaying two endoscopic images on a shared monitor | Human Necessities | 107 | Expired |
| US6307332A | Lamp life meter and endoscope light source unit | Electricity | 9 | Expired |
| US5526249A | Light source device | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.