Hitoshi Kunugi
4Patents
2h-index
8Co-inventors
41Inventor score
Filing activity: Apr 10, 1990 → Aug 7, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5066553A | Surface-coated tool member of tungsten carbide based cemented carbide | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6338894B1 | Coated cemented carbide cutting tool member and process for producing the same | Emerging Cross-Sectional Technologies | 9 | Expired |
| US11014168B2 | Surface-coated cutting tool with excellent adhesion-induced chipping resistance and peel resistance | Performing Operations; Transporting | 0 | Active |
| US6638571B2 | Coated cemented carbide cutting tool member and process for producing the same | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.