Shiro Irisa
5Patents
1h-index
13Co-inventors
44Inventor score
Filing activity: Sep 25, 2008 → Oct 26, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8118881B2 | Hair dye and hair dye composition | Chemistry; Metallurgy | 2 | Active |
| US11706977B2 | Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound | Emerging Cross-Sectional Technologies | 0 | Active |
| US12060344B2 | Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound | Electricity | 0 | Active |
| US11542252B2 | Heterocyclic compound, composition including the same, and organic light-emitting device including the heterocyclic compound | Electricity | 0 | Active |
| US12178122B2 | Compound, composition including the same, liquid composition, and organic electroluminescent device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.