Shimpei Iijima
6Patents
5h-index
31Co-inventors
55Inventor score
Filing activity: Apr 25, 1990 → Jan 28, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5227329A | Method of manufacturing semiconductor device | Emerging Cross-Sectional Technologies | 123 | Expired |
| US6096597A | Method for fabricating an integrated circuit structure | Electricity | 62 | Expired |
| US5053849A | Transistor with overlapping gate/drain and two-layered gate structures | Electricity | 43 | Expired |
| US5296729A | Semiconductor memory device having static random access memory | Emerging Cross-Sectional Technologies | 39 | Expired |
| US5200635A | Semiconductor device having a low-resistivity planar wiring structure | Electricity | 18 | Expired |
| US5177773A | X-ray mask and method for producing same | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.