Yoko Sano
12Patents
2h-index
14Co-inventors
47Inventor score
Filing activity: Aug 21, 1997 → Feb 12, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6274271A | Non-aqueous electrolyte lithium secondary battery | Emerging Cross-Sectional Technologies | 46 | Expired |
| US8958982B2 | Navigation device | Physics | 5 | Active |
| US8563176B2 | Lithium primary battery and method for producing the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US8236451B2 | Negative electrode for lithium primary battery and lithium primary battery | Electricity | 1 | Active |
| US8924157B2 | Navigation device | Physics | 1 | Active |
| US9017865B2 | Lithium primary battery and method of producing same | Electricity | 1 | Active |
| US8577603B2 | Navigation device | Physics | 1 | Active |
| US6271274A | Open-cell polyisocyanurate foam for fixing and supporting plants | Chemistry; Metallurgy | 1 | Expired |
| US9666903B2 | Lithium ion secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US10147914B2 | Thin battery and battery-mounted device | Emerging Cross-Sectional Technologies | 0 | Active |
| US9347785B2 | Navigation device for displaying name of guidance intersection | Physics | 0 | Active |
| US9057623B2 | Navigation device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.