Keiichi Tsujioku
2Patents
2h-index
14Co-inventors
34Inventor score
Filing activity: Nov 15, 1993 → Mar 7, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5443925A | Nonaqueous electrolyte battery | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5578395A | Lithium secondary battery | Emerging Cross-Sectional Technologies | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.