Kazuya Saiga
9Patents
2h-index
5Co-inventors
44Inventor score
Filing activity: Jan 31, 1991 → Nov 18, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5125411A | Ultrasound diagnostic apparatus for use in a body cavity | Human Necessities | 6 | Expired |
| US5243989A | Ultrasonic imaging device with noise preventing structure | Human Necessities | 4 | Expired |
| US11241142B2 | Endoscope valve and endoscope | Human Necessities | 2 | Active |
| US11369256B2 | Endoscope valve and endoscope | Human Necessities | 1 | Active |
| US11389053B2 | Endoscope valve and endoscope | Human Necessities | 0 | Active |
| US11805979B2 | Endoscope conduit switching device and endoscope | Physics | 0 | Active |
| US11344187B2 | Endoscope valve having deformable check valve on outer surface of valve main body and endoscope | Human Necessities | 0 | Active |
| US12121208B2 | Endoscope conduit switching device, endoscope, and method of manufacturing endoscope conduit switching device | Human Necessities | 0 | Active |
| US10987087B2 | Ultrasound endoscope | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.