Katsuhiko Kan
4Patents
2h-index
18Co-inventors
41Inventor score
Filing activity: Oct 3, 1991 → Mar 1, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6761175B2 | Sheet tobacco | Performing Operations; Transporting | 16 | Expired |
| US6637598B2 | Foreign substance eliminating apparatus | Performing Operations; Transporting | 2 | Expired |
| US6158440A | Swollen tobacco material manufacturing method | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5251648A | Method for plumping and moisture regulating cut tobacco | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.