Atsuyoshi Koike
31Patents
12h-index
65Co-inventors
84Inventor score
Filing activity: Jun 18, 1986 → Mar 27, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5834851A | SRAM having load transistor formed above driver transistor | Emerging Cross-Sectional Technologies | 193 | Expired |
| US5239196A | SRAM with dual word lines overlapping drive transistor gates | Emerging Cross-Sectional Technologies | 69 | Expired |
| US5194749A | Semiconductor integrated circuit device | Emerging Cross-Sectional Technologies | 51 | Expired |
| US5483083A | Semiconductor integrated circuit device | Emerging Cross-Sectional Technologies | 42 | Expired |
| US5734188A | Semiconductor integrated circuit, method of fabricating the same and apparatus for fabricating the same | Electricity | 37 | Expired |
| US4803534A | Semiconductor device sram to prevent out-diffusion | Electricity | 24 | Expired |
| US5917211A | Semiconductor integrated circuit, method of fabricating the same and apparatus for fabricating the same | Electricity | 21 | Expired |
| US5264712A | Semiconductor integrated circuit, method of fabricating the same and apparatus for fabricating the same | Electricity | 21 | Expired |
| US6174222A | Process for fabrication of semiconductor device, semiconductor wafer for use in the process and process for the preparation of the wafer | Electricity | 20 | Expired |
| US5731219A | Process for fabricating a semiconductor integrated circuit device | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5652457A | Semiconductor integrated circuit device and process for fabricating the same | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5572480A | Semiconductor integrated circuit device and process for fabricating the same | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5700705A | Semiconductor integrated circuit device | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5670793A | Semiconductor device having a polycrystalline silicon film with crystal grains having a uniform orientation | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5700704A | Process for fabricating a semiconductor integrated circuit device | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4990998A | Semiconductor device to prevent out-diffusion of impurities from one conductor layer to another | Electricity | 10 | Expired |
| US5670409A | Method of fabricating a semiconductor IC DRAM device enjoying enhanced focus margin | Electricity | 9 | Expired |
| US5656836A | Semiconductor integrated circuit device and process for fabricating the same | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6190424A | Process for fabricating two different types of wafers in a semiconductor wafer production line | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6307217A | Semiconductor memory device having driver and load MISFETs and capacitor elements | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5347100A | Semiconductor device, process for the production thereof and apparatus for microwave plasma treatment | Electricity | 7 | Expired |
| US5619055A | Semiconductor integrated circuit device | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5767554A | Semiconductor integrated circuit device and process for fabricating the same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6080611A | Semiconductor device and production thereof | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6187100A | Semiconductor device and production thereof | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.