Shingo Iwasaki
58Patents
18h-index
51Co-inventors
87Inventor score
Filing activity: Sep 24, 1993 → Mar 15, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5990605A | Electron emission device and display device using the same | Electricity | 69 | Expired |
| US5962959A | Electron emission device and display device for emitting electrons in response to an applied electric field using the electron emission device | Performing Operations; Transporting | 57 | Expired |
| US6130503A | Electron emission device and display using the same | Electricity | 53 | Expired |
| US6023124A | Electron emission device and display device using the same | Electricity | 49 | Expired |
| US6166487A | Electron emission device and display device using the same | Electricity | 48 | Expired |
| US6285123A | Electron emission device with specific island-like regions | Electricity | 44 | Expired |
| US6066922A | Electron emission device and display device using the same | Performing Operations; Transporting | 38 | Expired |
| US6184612A | Electron emission device with electron supply layer of hydrogenated amorphous silicon | Electricity | 37 | Expired |
| US6400070B1 | Electron emission device and display device using the same | Electricity | 27 | Expired |
| US6787992B2 | Display device of flat panel structure with emission devices of matrix array | Electricity | 24 | Expired |
| US6259198A | Flat panel display apparatus with an array of electron emitting devices | Electricity | 24 | Expired |
| US6472803B1 | Electron emission light-emitting device and display apparatus using the same | Electricity | 23 | Expired |
| US6316873A | Electron emission device and display device using the same | Performing Operations; Transporting | 22 | Expired |
| US6144155A | Electron emission device and display device using the same | Performing Operations; Transporting | 22 | Expired |
| US6404124B1 | Electron emission device and display apparatus using the same | Electricity | 21 | Expired |
| US6744063B2 | Image pickup device including electron-emitting devices | Electricity | 21 | Expired |
| US6388376B1 | Electron emission device with electron supply layer having reduced resistance | Performing Operations; Transporting | 19 | Expired |
| US6147443A | Electron emission device and display device using the same | Performing Operations; Transporting | 18 | Expired |
| US6278230A | Electron emission device and display device using the same | Electricity | 15 | Expired |
| US6700132B2 | Flat panel display device utilizing electron emission devices | Electricity | 15 | Expired |
| US8470254B2 | Honeycomb filter and method for producing honeycomb filter | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US8470255B2 | Honeycomb filter and method for producing honeycomb filter | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US8884411B2 | Semiconductor device and manufacturing method thereof | Electricity | 7 | Active |
| US7095040B2 | Electron-emitting device and method of manufacturing the same and display apparatus using the same | Electricity | 6 | Expired |
| US6274027A | Method of descaling titanium material and descaled titanium material | Chemistry; Metallurgy | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.