Ryukichi Ikeda
3Patents
2h-index
10Co-inventors
41Inventor score
Filing activity: Mar 15, 1993 → Sep 21, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5364449A | Process for refining crude material for copper or copper alloy | Chemistry; Metallurgy | 5 | Expired |
| US6811672B2 | Method for forming plating film and electronic component having plating film formed theron by same method | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7087315B2 | Method for forming plating film | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.