Ryu Arasawa
2Patents
1h-index
2Co-inventors
38Inventor score
Filing activity: Dec 27, 1990 → Sep 12, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5175044A | Sheet-like ceramic substrate for tip parts | Emerging Cross-Sectional Technologies | 3 | Expired |
| US12292072B2 | Management system using a sensing washer for detecting attachment state of attachment object | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.