Kazutaka Okada
7Patents
6h-index
13Co-inventors
56Inventor score
Filing activity: Nov 27, 1992 → Apr 3, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5517996A | Ultrasonic diagnostic apparatus | Physics | 27 | Expired |
| US8043220B2 | Ultrasonograph | Physics | 24 | Active |
| US5666955A | Ultrasonic diagnostic apparatus having frame rate higher than TV frame rate | Physics | 23 | Expired |
| US5673698A | Multichannel ultrasonic diagnosis apparatus | Physics | 16 | Expired |
| US5351690A | Ultrasonic diagnostic apparatus capable of performing switching between single beam reception and simultaneous parallel beam reception | Physics | 7 | Expired |
| US5657761A | Ultrasonic diagnosis system | Physics | 6 | Expired |
| US5318034A | Electrically adjustable delay circuit and ultrasonic diagnosis apparatus | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.