Ryoji Masubuchi
6Patents
5h-index
16Co-inventors
56Inventor score
Filing activity: Feb 27, 1995 → Aug 31, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7229455B2 | Ultrasonic calculus treatment apparatus | Human Necessities | 393 | Expired |
| US5630795A | Cleaning tube apparatus for endoscope | Human Necessities | 246 | Expired |
| US7264618B2 | Ultrasonic treatment apparatus | Human Necessities | 170 | Expired |
| US5759150A | System for evulsing subcutaneous tissue | Human Necessities | 96 | Expired |
| US6080102A | System for evulsing subcutaneous tissue | Human Necessities | 56 | Expired |
| US7475697B2 | Cleaning device for medical instruments | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.