Mitsuhiro Kataoka
28Patents
10h-index
33Co-inventors
75Inventor score
Filing activity: Mar 30, 1995 → Apr 14, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6573534B1 | Silicon carbide semiconductor device | Emerging Cross-Sectional Technologies | 150 | Expired |
| US6054752A | Semiconductor device | Electricity | 65 | Expired |
| US5780324A | Method of manufacturing a vertical semiconductor device | Electricity | 38 | Expired |
| US6015737A | Production method of a vertical type MOSFET | Electricity | 36 | Expired |
| US5776812A | Manufacturing method of semiconductor device | Electricity | 32 | Expired |
| US6853006B2 | Silicon carbide semiconductor device | Electricity | 18 | Expired |
| US5470770A | Manufacturing method of semiconductor device | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5877527A | Semiconductor device and method of producing the same | Electricity | 17 | Expired |
| US5952679A | Semiconductor substrate and method for straightening warp of semiconductor substrate | Electricity | 17 | Expired |
| US6114207A | Method of producing a semiconductor device | Electricity | 12 | Expired |
| US6278155A | P-channel MOSFET semiconductor device having a low on resistance | Electricity | 10 | Expired |
| US5747851A | Semiconductor device with reduced breakdown voltage between the gate electrode and semiconductor surface | Electricity | 10 | Expired |
| US5698880A | Semiconductor device having a groove with a curved part formed on its side surface | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5925911A | Semiconductor device in which defects due to LOCOS or heat treatment are suppressed | Electricity | 7 | Expired |
| US6100140A | Manufacturing method of semiconductor device | Electricity | 6 | Expired |
| USRE43840E1 | Silicon carbide semiconductor device | General | 1 | Active |
| US8970088B2 | Thermionic converter | Electricity | 1 | Active |
| US7821013B2 | Silicon carbide semiconductor device | Electricity | 1 | Active |
| US9951671B2 | Heat transfer device, temperature controller, internal combustion engine, exhaust system thereof, and melting furnace | Emerging Cross-Sectional Technologies | 1 | Active |
| US9000652B2 | Thermionic generator | Electricity | 1 | Active |
| US12182252B2 | Information processing device with password function, and password setting method | Physics | 0 | Active |
| US9530630B2 | Thermionic power generator | Emerging Cross-Sectional Technologies | 0 | Active |
| US11794487B2 | Thermal printer | Performing Operations; Transporting | 0 | Active |
| US9508533B2 | Thermionic converter and manufacturing method of electrode of thermionic converter | Electricity | 0 | Active |
| US9895908B2 | Printer | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.