Chihiro Fujii
5Patents
1h-index
10Co-inventors
44Inventor score
Filing activity: Feb 21, 2011 → Jun 1, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8475687B2 | Hydrogen storing carbon material | Emerging Cross-Sectional Technologies | 3 | Active |
| US11014074B2 | Cell electrode, composition for cell electrode catalyst layer, and cell | Emerging Cross-Sectional Technologies | 1 | Active |
| US9050583B2 | Carbon catalyst for hydrogen production, method for producing catalyst, and method for producing hydrogen using catalyst | Chemistry; Metallurgy | 0 | Active |
| US11764366B2 | Cathode, membrane electrode assembly, and battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US11387465B2 | Cathode, membrane electrode assembly, and battery | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.