Yuji Itakura
10Patents
5h-index
15Co-inventors
59Inventor score
Filing activity: Nov 2, 1990 → Dec 26, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6354280B1 | Evaporation control apparatus | Emerging Cross-Sectional Technologies | 30 | Expired |
| US6488748B2 | Canister structure for internal combustion engine | Performing Operations; Transporting | 19 | Expired |
| US6463915B2 | Evaporative emission control apparatus for motor vehicle | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5104426A | Method of and apparatus for separating gas mixture | Performing Operations; Transporting | 9 | Expired |
| USD598158S1 | Tubular lamp | General | 6 | Expired |
| USD586495S1 | Tubular lamp | General | 4 | Expired |
| USD586941S1 | Tubular lamp | General | 3 | Expired |
| USD586940S1 | Tubular lamp | General | 2 | Expired |
| USD586494S1 | Tubular lamp | General | 1 | Expired |
| USD586939S1 | Tubular lamp | General | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.