Toshikatsu Sudo
4Patents
2h-index
5Co-inventors
41Inventor score
Filing activity: Oct 22, 1992 → Aug 13, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5372873A | Multilayer coated hard alloy cutting tool | Emerging Cross-Sectional Technologies | 47 | Expired |
| US5576093A | Multilayer coated hard alloy cutting tool | Emerging Cross-Sectional Technologies | 20 | Expired |
| US11512386B2 | Film formation device for cutting tool provided with coating film, and film formation method for cutting tool provided with coating film | Chemistry; Metallurgy | 0 | Active |
| US10781514B2 | Film formation device for cutting tool provided with with coating film, and film formation method for cutting tool provided with coating film | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.