Ichiya Sato
7Patents
7h-index
29Co-inventors
59Inventor score
Filing activity: Aug 21, 1980 → Feb 20, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5325012A | Bonded type piezoelectric apparatus, method for manufacturing the same and bonded type piezoelectric element | Electricity | 58 | Expired |
| US4665282A | Tablet type coordinate input apparatus using elastic wave | Physics | 32 | Expired |
| US4685335A | Method and apparatus for monitoring cracks of a rotatable body | Physics | 30 | Expired |
| US4478082A | Method and apparatus for detecting rubbing in a rotary machine | Physics | 23 | Expired |
| US4669315A | Rotating machinery diagnosis system with acoustic emission technique | Physics | 21 | Expired |
| US4348903A | Electromagnetic ultrasonic apparatus | Physics | 10 | Expired |
| US4450725A | Electromagnetic-acoustic measuring apparatus | Emerging Cross-Sectional Technologies | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.