Riichi Kikuchi
2Patents
2h-index
5Co-inventors
27Inventor score
Filing activity: May 27, 1987 → Mar 7, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4841197A | Double-chamber ion source | Electricity | 20 | Expired |
| US4894546A | Hollow cathode ion sources | Electricity | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.