Tetsuhiro Iida
8Patents
2h-index
11Co-inventors
44Inventor score
Filing activity: Jul 9, 1996 → Jul 20, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5824152A | Semiconductor single-crystal pulling apparatus | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6228167A | Single crystal pulling apparatus | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7390361B2 | Semiconductor single crystal manufacturing apparatus and graphite crucible | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5968260A | Method for fabricating a single-crystal semiconductor | Chemistry; Metallurgy | 2 | Expired |
| US7226506B2 | Single crystal silicon producing method, single crystal silicon wafer producing method, seed crystal for producing single crystal silicon, single crystal silicon ingot, and single crystal silicon wafer | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8216371B2 | Single crystal manufacturing apparatus and method | Emerging Cross-Sectional Technologies | 0 | Active |
| US8753446B2 | Semiconductor single crystal production device and producing method therefor | Emerging Cross-Sectional Technologies | 0 | Active |
| US8241424B2 | Single crystal semiconductor manufacturing apparatus and manufacturing method | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.