Hiroki Hachima
3Patents
3h-index
2Co-inventors
33Inventor score
Filing activity: Oct 23, 1990 → Jun 3, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5073984A | Simple protective clothing for shielding from electromagnetic wave | Physics | 37 | Expired |
| US5276924A | Method and apparatus for disposing of body wastes | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5527453A | Apparatus for treating dirty water aerated by solar powered compressor | Emerging Cross-Sectional Technologies | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.