Ryuichi Yazaki
4Patents
2h-index
10Co-inventors
41Inventor score
Filing activity: Aug 11, 1995 → May 19, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5985489A | Carbon for a lithium secondary battery, lithium secondary battery, and manufacturing methods therefor | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5658692A | Carbon negative electrode materials and lithium secondary cells containing the same | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8597584B2 | Gas purifying process and device | Chemistry; Metallurgy | 0 | Active |
| US7744836B2 | Gas purifying process and device | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.