Katsutoshi Igawa
5Patents
3h-index
18Co-inventors
46Inventor score
Filing activity: Mar 13, 1995 → Apr 26, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6830660B1 | Method for producing metallurgical coke | Chemistry; Metallurgy | 37 | Expired |
| US5609458A | Method of charging coal into chamber furnace-type coke oven and apparatus therefor | Chemistry; Metallurgy | 8 | Expired |
| US6349833B1 | Method of feeding sintering material by use of magnetic forces | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6581779B2 | Method of the magnetic loading of a sintering material | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US6875316B1 | High reactivity and high strength coke for blast furnace and method for producing the same | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.