Yoshitake Saito
7Patents
7h-index
22Co-inventors
63Inventor score
Filing activity: Apr 14, 1988 → Feb 20, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5099850A | Ultrasonic diagnostic apparatus | Human Necessities | 195 | Expired |
| US4982724A | Endoscope apparatus | Physics | 92 | Expired |
| US5054491A | Ultrasonic endoscope apparatus | Human Necessities | 83 | Expired |
| US4936307A | Ultrasonic observation system and an ultrasonic endoscope system | Physics | 38 | Expired |
| US4974590A | Ultrasonic probe for use in ultrasonic endoscope | Physics | 24 | Expired |
| USD849960S1 | Massaging tool | General | 13 | Active |
| US5097838A | Ultrasonic endoscope | Electricity | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.