Sadayoshi Iijima
2Patents
2h-index
5Co-inventors
30Inventor score
Filing activity: Feb 24, 1989 → Nov 9, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5023136A | Treated inorganic building materials | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5372855A | Treatment of inorganic building materials | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.