Kanji Urushihara
5Patents
2h-index
9Co-inventors
44Inventor score
Filing activity: May 19, 1987 → Mar 28, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4783383A | Sealed type battery provided with safety valve means and method of manufacturing same | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4804593A | Enclosed cell having safety valve mechanism and fabricating method of the same | Emerging Cross-Sectional Technologies | 14 | Expired |
| US10950829B2 | Sealing body of cylindrical battery, and cylindrical battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US10629858B2 | Sealing body of tube-shaped battery and tube-shaped battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US9923178B2 | Sealing member of tube-shaped battery and tube-shaped battery | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.