Shinji Sugatani
19Patents
6h-index
26Co-inventors
66Inventor score
Filing activity: Dec 15, 1986 → Sep 11, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7414278B2 | Semiconductor device with shallow trench isolation which controls mechanical stresses | Electricity | 17 | Expired |
| US6900088B2 | Semiconductor device and its manufacture method | Electricity | 12 | Expired |
| US8495549B2 | Method for generating wiring pattern data | Electricity | 11 | Active |
| US4734887A | Erasable programmable read only memory (EPROM) device and a process to fabricate thereof | Electricity | 10 | Expired |
| US6649965B2 | Semiconductor device and method of manufacturing the same | Electricity | 10 | Expired |
| US6800909B2 | Semiconductor device and method of manufacturing the same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6639280B2 | Semiconductor device and semiconductor chip using SOI substrate | Electricity | 5 | Expired |
| US6277718A | Semiconductor device and method for fabricating the same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6690071B2 | Semiconductor device using junction leak current | Electricity | 4 | Expired |
| US7109128B2 | Semiconductor device and method of manufacturing the same | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6991996B2 | Manufacturing method of semiconductor device and semiconductor chip using SOI substrate, facilitating cleaving | Electricity | 2 | Expired |
| US9734988B2 | Exposure apparatus and exposure method | Electricity | 1 | Active |
| US9478396B2 | Charged particle beam exposure apparatus | Electricity | 1 | Active |
| US11458561B2 | Electron beam column for three-dimensional printing device, three-dimensional printing device, and three-dimensional printing method | Emerging Cross-Sectional Technologies | 0 | Active |
| US10919105B2 | Three-dimensional laminating and shaping apparatus and laminating and shaping method | Emerging Cross-Sectional Technologies | 0 | Active |
| US10573491B2 | Device, manufacturing method, and exposure apparatus | Electricity | 0 | Active |
| US10256074B2 | Exposure apparatus and exposure method | Electricity | 0 | Active |
| US11229971B2 | Three-dimensional laminating and shaping apparatus and laminating and shaping method | Emerging Cross-Sectional Technologies | 0 | Active |
| US9684245B2 | Exposure apparatus | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.