Kohei Sugihara
21Patents
6h-index
25Co-inventors
69Inventor score
Filing activity: Feb 3, 1999 → Dec 30, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6566734B2 | Semiconductor device | Electricity | 77 | Expired |
| US6963139B2 | Semiconductor device including a layer having a β-crystal structure | Electricity | 28 | Expired |
| US6633070B2 | Semiconductor device | Electricity | 25 | Expired |
| US6228728A | Method of fabricating semiconductor device | Electricity | 20 | Expired |
| US6617654B2 | Semiconductor device with sidewall spacers and elevated source/drain region | Electricity | 11 | Expired |
| US6770977B2 | Semiconductor device and method for fabricating the same | Electricity | 7 | Expired |
| US7015107B2 | Method of manufacturing semiconductor device | Electricity | 5 | Expired |
| US7170109B2 | Heterojunction semiconductor device with element isolation structure | Electricity | 4 | Expired |
| US6624034B2 | Method of making field effect transistor in which the increase of parasitic capacitance is restrained by scale reduction | Electricity | 3 | Expired |
| US10716250B2 | Component mounting apparatus | Electricity | 2 | Active |
| US10784129B2 | Mounting device and mounting method | Electricity | 1 | Active |
| US10634325B2 | Mounting device | Electricity | 1 | Active |
| US6780723B2 | Method of manufacturing semiconductor device | General | 0 | Revoked |
| US11122719B2 | Component mounter | Electricity | 0 | Active |
| US10746618B2 | Load measuring device and load measuring method | Electricity | 0 | Active |
| US11835207B2 | Mounting device | Electricity | 0 | Active |
| US10091920B2 | Surface mount device for control of holding and moving printed circuit board in the priority order | Electricity | 0 | Active |
| US11751371B2 | Component mounting device | Emerging Cross-Sectional Technologies | 0 | Active |
| US11412648B2 | Component-mounting device | Electricity | 0 | Active |
| US11262056B2 | Mounting device | Electricity | 0 | Active |
| US10798861B2 | Mounter | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.