Katsuhiko Hirota
1Patents
1h-index
3Co-inventors
25Inventor score
Filing activity: Mar 22, 1995 → Mar 22, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5547580A | Purification method of crude product | Performing Operations; Transporting | 19 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.