Hiroshi Soejima
4Patents
2h-index
8Co-inventors
37Inventor score
Filing activity: Jan 18, 1995 → Feb 19, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5538814A | Lithium secondary battery | Emerging Cross-Sectional Technologies | 90 | Expired |
| US5705296A | Lithium secondary battery | Emerging Cross-Sectional Technologies | 58 | Expired |
| US8349593B2 | Process for production of succinic acid amide compound | Human Necessities | 0 | Active |
| US8242054B2 | Plant growth regulator composition | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.