Hidekazu Fujimoto
15Patents
3h-index
20Co-inventors
60Inventor score
Filing activity: Jul 9, 1997 → Sep 26, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9463980B2 | Method for manufacturing coke | Chemistry; Metallurgy | 39 | Active |
| US9850441B2 | Method for blending coals, and method for producing coke | Chemistry; Metallurgy | 3 | Active |
| US10144891B2 | Method for preparing coal mixture for cokemaking, coal mixture, and method for producing coke | Physics | 3 | Active |
| US10082125B2 | Control apparatus and ignition apparatus | Emerging Cross-Sectional Technologies | 2 | Active |
| US9847622B2 | Spark plug for an internal combustion engine | Electricity | 1 | Active |
| US6089109A | Angled holder for mounting part on internal combustion engine | Physics | 1 | Expired |
| US8690987B2 | Method and apparatus for producing carbon iron composite | Chemistry; Metallurgy | 0 | Active |
| US11486022B2 | Ferrocoke manufacturing method | Chemistry; Metallurgy | 0 | Active |
| US9970921B2 | Method for evaluating weathering degree of coal, method for evaluating coking property of weathered coal, method for controlling weathering degree of coal, and method for producing coke | Physics | 0 | Active |
| US8945274B2 | Method for operating blast furnace | Chemistry; Metallurgy | 0 | Active |
| US9845439B2 | Method for blending coals for cokemaking and method for producing coke | Chemistry; Metallurgy | 0 | Active |
| US10802011B2 | Coal-to-coal adhesiveness evaluation method | Physics | 0 | Active |
| US9890759B2 | Control apparatus and control method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11111441B2 | Method for producing ferrocoke | Chemistry; Metallurgy | 0 | Active |
| US9857350B2 | Coal-to-coal adhesiveness evaluation method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.