Toshiki Nonaka
17Patents
8h-index
25Co-inventors
68Inventor score
Filing activity: Jun 24, 2003 → Mar 23, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9605329B2 | Cold rolled steel sheet and manufacturing method thereof | Emerging Cross-Sectional Technologies | 14 | Active |
| US9725782B2 | Hot stamped steel and method for producing the same | Emerging Cross-Sectional Technologies | 14 | Active |
| US9945013B2 | Hot stamped steel and method for producing hot stamped steel | Emerging Cross-Sectional Technologies | 11 | Active |
| US10072324B2 | Cold-rolled steel sheet and method for manufacturing same, and hot-stamp formed body | Emerging Cross-Sectional Technologies | 11 | Active |
| US9109275B2 | High-strength galvanized steel sheet and method of manufacturing the same | Emerging Cross-Sectional Technologies | 10 | Active |
| US9920407B2 | Cold rolled steel sheet and method for producing cold rolled steel sheet | Emerging Cross-Sectional Technologies | 10 | Active |
| US8911567B2 | High-strength steel sheet having excellent processability and paint bake hardenability, and method for producing of high-strength steel sheet | Emerging Cross-Sectional Technologies | 10 | Active |
| US8137487B2 | Method of production of high strength thin-gauge steel sheet excellent in elongation and hole expandability | Chemistry; Metallurgy | 9 | Active |
| US9096918B2 | Facility for production of high strength steel sheet or hot dip zinc coated high strength steel sheet excellent in elongation and hole expandability | Chemistry; Metallurgy | 5 | Active |
| US10544475B2 | Hot-stamped steel, cold-rolled steel sheet and method for producing hot-stamped steel | Chemistry; Metallurgy | 2 | Active |
| US7922835B2 | High strength steel sheet excellent in formability | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10280475B2 | Hot-dip galvanized steel sheet and manufacturing method thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US8262818B2 | Method for producing high strength steel sheet excellent in formability | Emerging Cross-Sectional Technologies | 0 | Active |
| US11965224B2 | Steel sheet for can and manufacturing method thereof | Chemistry; Metallurgy | 0 | Active |
| US11371110B2 | Cold-rolled steel sheet | Chemistry; Metallurgy | 0 | Active |
| US11846027B2 | Hot stamped component | Emerging Cross-Sectional Technologies | 0 | Active |
| US10927428B2 | Hot-dip galvanized steel sheet and manufacturing method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.