Hirotoshi Sonoda
2Patents
2h-index
12Co-inventors
31Inventor score
Filing activity: Mar 2, 1999 → Aug 27, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6129961A | Polyester resin and production method thereof | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6329031A | Polyester resin composition and reduced pressure blood-collecting tube | Emerging Cross-Sectional Technologies | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.