Atsuhiro Funahashi
18Patents
7h-index
22Co-inventors
62Inventor score
Filing activity: Sep 17, 1999 → Oct 8, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6235426A | Nonaqueous electrolyte secondary cell wit PTC current collector tabs | Emerging Cross-Sectional Technologies | 34 | Expired |
| US8323824B2 | Laminate type battery and battery module incorporating the laminate type battery | Emerging Cross-Sectional Technologies | 32 | Active |
| US6368749B1 | Active substances, electrodes, nonaqueous electrolyte secondary cells, and a process for fabricating the active substances | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7198871B2 | Non-aqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6458485B2 | Nonaqueous electrolyte secondary cell | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7351496B2 | Battery | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6537697B2 | Lithium secondary battery | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7335442B2 | Battery with current collector plate welded to electrode terminal assembly | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8309247B2 | Method for compressing individual cells in battery module | Emerging Cross-Sectional Technologies | 5 | Active |
| US7217475B2 | Non-aqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7704638B2 | Battery and battery module | Emerging Cross-Sectional Technologies | 3 | Active |
| US6620552B2 | Lithium secondary battery | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6869546B1 | Carbon materials, electrodes and nonaqueous electrolyte secondary cells | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8119277B2 | Stack type battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US6926998B2 | Nickel-metal hydride storage battery | Emerging Cross-Sectional Technologies | 0 | Expired |
| US7229716B2 | Nonaqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 0 | Expired |
| US7175939B2 | Non-aqueous electrolyte secondary battery | Emerging Cross-Sectional Technologies | 0 | Expired |
| US6924062B2 | Nickel-metal hydride storage battery | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.