Satoshi Narukawa
30Patents
14h-index
52Co-inventors
84Inventor score
Filing activity: Aug 31, 1977 → May 28, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6373226B1 | Method of controlling discharge of a plurality of rechargeable batteries, and battery assembly | Emerging Cross-Sectional Technologies | 61 | Expired |
| US6106973A | Thin type battery with laminated sheathing | Emerging Cross-Sectional Technologies | 57 | Expired |
| US4133856A | Process for producing a positive electrode for a non-aqueous cell | Electricity | 46 | Expired |
| US5880575A | Charge-discharge control circuit, over-charge prevention circuit, and over-discharge prevention circuit | Emerging Cross-Sectional Technologies | 42 | Expired |
| US5556722A | Tightly sealed prismatic battery | Emerging Cross-Sectional Technologies | 37 | Expired |
| US6534216B1 | Positive electrode for non-aqueous electrolyte cell and manufacturing method of the same | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6482550B1 | Non-aqueous secondary battery | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5354629A | Monaqueous electrolyte battery | Electricity | 31 | Expired |
| US5834133A | Laser-sealed battery | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5443925A | Nonaqueous electrolyte battery | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6395426B1 | Non-aqueous electrolyte cell having a positive electrode with Ti-attached LiCoO2 | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5508122A | Battery with a spiral electrode unit | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6048639A | Thin type sealed cell and producing method thereof | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4783383A | Sealed type battery provided with safety valve means and method of manufacturing same | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5746780A | Method of manufacturing a battery containing a non-circular spiral electrode unit | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4216247A | Method of manufacturing positive electrode for nonaqueous cell | Electricity | 12 | Expired |
| US5770332A | Prismatic battery | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5663013A | Battery with a spacer between the electrode group and the cover | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6187473A | Cylindrical alkaline storage battery and manufacturing method of the same | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6337153B1 | Sealed non-aqueous electrolyte cell having a casing of a sheet of laminated material | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4399202A | Lithium battery | Electricity | 8 | Expired |
| US4371597A | Layer-built cell | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6566013B2 | Nonaqueous secondary battery | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4315061A | Battery with internal electrical connectors | Electricity | 5 | Expired |
| US6579648B2 | Nonaqueous secondary battery | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.