Kouichiro Ishihara
4Patents
4h-index
14Co-inventors
40Inventor score
Filing activity: Apr 18, 1988 → Sep 5, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5178135A | Therapeutical apparatus of extracorporeal type | Human Necessities | 170 | Expired |
| US5065741A | Extracoporeal ultrasonic lithotripter with a variable focus | Human Necessities | 80 | Expired |
| US4984575A | Therapeutical apparatus of extracorporeal type | Human Necessities | 75 | Expired |
| US4955366A | Ultrasonic therapeutical apparatus | Human Necessities | 27 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.