Kazuhito Hatta
41Patents
6h-index
38Co-inventors
69Inventor score
Filing activity: Nov 16, 1999 → Mar 8, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6368744B1 | Nonaqueous electrolyte battery having a casing constituted by a laminate film | Emerging Cross-Sectional Technologies | 35 | Expired |
| US7776465B1 | Nonaqueous electrolyte battery | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6797430B1 | Non-aqueous electrolytic battery and manufacturing method | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7297441B2 | Nonaqueous-electrolyte secondary battery | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7163762B2 | Polymer electrolyte battery and method of producing same | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8263256B2 | Cell | Emerging Cross-Sectional Technologies | 7 | Active |
| US9947964B2 | Battery, battery pack, electronic equipment, electric vehicle, power storage device, and power system | Emerging Cross-Sectional Technologies | 6 | Active |
| US7166389B2 | Battery pack and method for producing same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US9780348B2 | Electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus | Emerging Cross-Sectional Technologies | 5 | Active |
| US7510799B2 | Non-aqueous electrolyte battery | Emerging Cross-Sectional Technologies | 4 | Expired |
| US10862093B2 | Separator, battery, battery pack, electronic apparatus, electric vehicle, power storage device, and electric power system | Emerging Cross-Sectional Technologies | 4 | Active |
| US7396613B2 | Battery pack and method for producing same | Emerging Cross-Sectional Technologies | 4 | Active |
| US7704633B2 | Polymer electrolyte battery | Emerging Cross-Sectional Technologies | 3 | Active |
| US7709114B2 | Battery pack | Emerging Cross-Sectional Technologies | 3 | Active |
| US10084201B2 | Battery, electrolyte layer, battery pack, electronic apparatus, electric vehicle, power storage device, and electric power system | Emerging Cross-Sectional Technologies | 3 | Active |
| US9954212B2 | Battery, electrolyte, battery pack, electronic device, electric motor vehicle, electrical storage device, and power system | Emerging Cross-Sectional Technologies | 3 | Active |
| US9065121B2 | Separator and nonaqueous electrolyte battery | Emerging Cross-Sectional Technologies | 3 | Active |
| US7348762B2 | Battery pack and method for producing battery pack | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9178186B2 | Cell | Emerging Cross-Sectional Technologies | 3 | Active |
| US8828591B2 | External packaging material for battery device, nonaqueous electrolyte secondary battery using the same, and battery pack | Emerging Cross-Sectional Technologies | 2 | Active |
| US9705110B2 | Cell | Emerging Cross-Sectional Technologies | 2 | Active |
| US8092937B2 | Battery pack | Emerging Cross-Sectional Technologies | 2 | Active |
| US10665841B2 | Battery, separator, electrode, coating material, battery pack, electronic apparatus, electrically driven vehicle, electrical storage device, and electric power system | Emerging Cross-Sectional Technologies | 2 | Active |
| US8871383B2 | Cell | Emerging Cross-Sectional Technologies | 2 | Active |
| US9871232B2 | Cell | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.