Tomoko Fujii
6Patents
2h-index
11Co-inventors
48Inventor score
Filing activity: Nov 4, 1998 → Dec 13, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6081310A | Reflection-type liquid crystal display having a silver or silver alloy upper electrode layer | Physics | 53 | Expired |
| US6945078B2 | Optical waveguide in the interior of silica glass and method of forming optical waveguide | Chemistry; Metallurgy | 2 | Expired |
| US11821092B2 | Etchant for selectively etching copper and copper alloy, and method for manufacturing semiconductor substrate using said etchant | Electricity | 0 | Active |
| US12351922B2 | Roughening treatment method for stainless steel surface, method for manufacturing roughened stainless steel, and aqueous composition used in said methods | Electricity | 0 | Active |
| US11993851B2 | Aqueous solution for surface treatment, method for producing surface-treated alloy, and composite and method for producing the same | Electricity | 0 | Active |
| US11926904B2 | Aqueous composition, method for roughening stainless steel surface in which same is used, roughened stainless steel, and method for manufacturing same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.