Keizo Hatano
2Patents
2h-index
8Co-inventors
30Inventor score
Filing activity: Jul 29, 1975 → Jul 30, 1976
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4051098A | Method of preparing shaped active carbon | Chemistry; Metallurgy | 17 | Expired |
| US4082661A | Activated carbon and preparation thereof | Performing Operations; Transporting | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.