Yoshihiro Tobita
2Patents
2h-index
9Co-inventors
37Inventor score
Filing activity: Nov 25, 1987 → Dec 19, 2002
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 |
| US7140380B2 | Cell safety valve and cell having same | Emerging Cross-Sectional Technologies | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.