Hidekazu Ookubo
4Patents
2h-index
12Co-inventors
37Inventor score
Filing activity: Jun 19, 2006 → Apr 18, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9738960B2 | High strength steel sheet | Emerging Cross-Sectional Technologies | 2 | Active |
| US9534271B2 | Hot rolled steel sheet and method for manufacturing the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US8071018B2 | High carbon hot-rolled steel sheet | Chemistry; Metallurgy | 1 | Active |
| US8052812B2 | Method of manufacturing high carbon cold-rolled steel sheet | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.