Kazuki Takahara
6Patents
4h-index
6Co-inventors
42Inventor score
Filing activity: Jan 10, 2000 → May 31, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6824601B2 | Hard film for cutting tools, cutting tool coated with hard film, process for forming hard film, and target used to form hard film | Emerging Cross-Sectional Technologies | 77 | Expired |
| US7258912B2 | Hard laminated film, method of manufacturing the same and film-forming device | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6919288B2 | Hard film for cutting tools, cutting tool coated with hard film, process for forming hard film, and target used to form hard film | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6334405B1 | Vacuum arc evaporation source and vacuum arc vapor deposition apparatus | Electricity | 10 | Expired |
| US7186324B2 | Hard film cutting tools, cutting tool coated with hard film, process for forming hard film and target used to form hard film | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8197647B2 | Hard laminated film, method of manufacturing the same and film-forming device | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.