Kaoru Machida
7Patents
6h-index
7Co-inventors
48Inventor score
Filing activity: Oct 16, 1981 → Mar 27, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4867169A | Attachment attached to ultrasound probe for clinical application | Physics | 233 | Expired |
| US4794930A | Attachment for diagnostic ultrasound probe | Human Necessities | 114 | Expired |
| US4537203A | Abnormal cell detecting device | Human Necessities | 107 | Expired |
| US4581942A | Measuring conduit for flow rate and concentration of fluid | Human Necessities | 26 | Expired |
| US4977780A | Ultrasonic probe device | Physics | 24 | Expired |
| US4603589A | Ultrasonic flowmeter | Physics | 10 | Expired |
| US4464777A | Radiography apparatus | Human Necessities | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.