Yukihiro Ushimaru
5Patents
2h-index
7Co-inventors
44Inventor score
Filing activity: Mar 22, 1993 → Nov 15, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5363106A | Method for evaluating internal quality of fused cast refractories | Physics | 4 | Expired |
| US9056797B2 | High zirconia fused cast refractory | Emerging Cross-Sectional Technologies | 2 | Active |
| US9242903B2 | High zirconia fused cast refractory | Emerging Cross-Sectional Technologies | 2 | Active |
| US8025824B2 | Process for producing refractory particles | Emerging Cross-Sectional Technologies | 0 | Active |
| US11806777B2 | Material for molding, functional agent, molded product, and product | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.