Isao Hamaguchi
5Patents
5h-index
12Co-inventors
52Inventor score
Filing activity: Sep 26, 1995 → May 15, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7204887B2 | Wafer holding, wafer support member, wafer boat and heat treatment furnace | Emerging Cross-Sectional Technologies | 544 | Expired |
| US5918151A | Method of manufacturing a semiconductor substrate and an apparatus for manufacturing the same | Electricity | 10 | Expired |
| US6617034B1 | SOI substrate and method for production thereof | Electricity | 7 | Expired |
| US5534446A | Process for producing buried insulator layer in semiconductor substrate | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7084459B2 | SOI substrate | Electricity | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.