Ryoichiro Koshi
2Patents
2h-index
6Co-inventors
30Inventor score
Filing activity: Mar 3, 1995 → Jul 3, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5828225A | Semiconductor wafer probing apparatus | Physics | 75 | Expired |
| US5783492A | Plasma processing method, plasma processing apparatus, and plasma generating apparatus | Chemistry; Metallurgy | 31 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.