Hiroki Nakamaru
31Patents
5h-index
57Co-inventors
72Inventor score
Filing activity: Apr 13, 1993 → Mar 31, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9023488B2 | Steel sheet for hot pressing and method of manufacturing hot-pressed part using steel sheet for hot pressing | Emerging Cross-Sectional Technologies | 8 | Active |
| US6827757B2 | Magnetite-iron based composite powder, magnetite-iron based powder mixture, method for producing the same, method for remedying polluted soil, water or gases and electromagnetic wave absorber | Chemistry; Metallurgy | 8 | Expired |
| US9234267B2 | Hot-dip Al—Zn coated steel sheet | Emerging Cross-Sectional Technologies | 7 | Active |
| US9034480B2 | Hot-dip Al—Zn coated steel sheet | Emerging Cross-Sectional Technologies | 7 | Active |
| US9040166B2 | Hot-pressed member | Emerging Cross-Sectional Technologies | 6 | Active |
| US7186467B2 | Black zinc-plated steel sheet | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9873539B2 | Resin-coated metal sheet for container and method for manufacturing the same | Performing Operations; Transporting | 4 | Active |
| US5273643A | Method of producing zinc-chromium alloy plated steel sheet with excellent plating adhesiveness | Chemistry; Metallurgy | 3 | Expired |
| US10415111B2 | High-strength steel sheet for containers and method for producing the same | Performing Operations; Transporting | 2 | Active |
| US10144196B2 | Steel sheet for hot pressing and method for manufacturing hot-pressed member using the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US10837076B2 | Steel sheet for cans and method for manufacturing steel sheet for cans | Chemistry; Metallurgy | 2 | Active |
| US7166759B2 | Remediation method of media and iron powder for dehalogenation of hydrogenated hydrocarbons | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10144985B2 | Steel sheet for can and method for manufacturing the same | Chemistry; Metallurgy | 1 | Active |
| US9993998B2 | Resin-coated metal sheet for containers and method for manufacturing the same | Performing Operations; Transporting | 1 | Active |
| US8668789B2 | Method for manufacturing of high strength cold rolled steel sheet of excellent phosphatability | Chemistry; Metallurgy | 1 | Active |
| US9598744B2 | Method for producing hot-pressed member | Emerging Cross-Sectional Technologies | 1 | Active |
| US9493868B2 | Aluminum or aluminum alloy-coated steel material and method of manufacturing the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US10100381B2 | Steel sheet for hot pressing and process for manufacturing hot pressed member using the steel sheet | Emerging Cross-Sectional Technologies | 1 | Active |
| US10655199B2 | Steel sheet for crown cap, method for manufacturing steel sheet for crown cap, and crown cap | Performing Operations; Transporting | 0 | Active |
| US10301702B2 | Steel sheet for cans and manufacturing method thereof | Chemistry; Metallurgy | 0 | Active |
| US10851434B2 | Steel sheet for can and method for manufacturing the same | Chemistry; Metallurgy | 0 | Active |
| US10576712B2 | Resin-coated metal sheet for container | Emerging Cross-Sectional Technologies | 0 | Active |
| US9963755B2 | Hot-pressed member | Emerging Cross-Sectional Technologies | 0 | Active |
| US10392682B2 | Steel sheet for three-piece can and method for manufacturing the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US9669961B2 | Three-piece can and method of manufacturing the same | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.