Koichi Iida
34Patents
8h-index
24Co-inventors
75Inventor score
Filing activity: Sep 22, 1994 → Mar 25, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD394264S | Remote controller for video projector | General | 114 | Expired |
| USD398321S | Video projector | General | 39 | Expired |
| USD388111S | Video projector | General | 34 | Expired |
| US6452328B1 | Electron emission device, production method of the same, and display apparatus using the same | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6580223B2 | Flat-type display | Electricity | 23 | Expired |
| US7462979B2 | Cold cathode field emission display | Electricity | 19 | Expired |
| US5978327A | Optical recording medium for land-and-groove recording system | Physics | 12 | Expired |
| US6116975A | Field emission cathode manufacturing method | Electricity | 10 | Expired |
| US10627493B2 | Apparatus, method for laser distance measurement, and non-transitory computer-readable storage medium | Physics | 8 | Active |
| US6757126B1 | Magnetic recording medium having tracking control area formed adjacent data tracks | Physics | 7 | Expired |
| US5552663A | Cathode ray tube apparatus | Electricity | 6 | Expired |
| US10269527B2 | Electron emitting construct configured with ion bombardment resistant | Electricity | 6 | Active |
| US7102986B2 | Optical disk | Physics | 5 | Expired |
| US9046599B2 | Object detection apparatus and method | Physics | 4 | Active |
| US10242836B2 | Devices having an electron emitting structure | Electricity | 4 | Active |
| US7588843B2 | Magnetic recording medium and method of making the same | Physics | 3 | Active |
| US6646961B1 | Optical recording medium driving apparatus | Physics | 3 | Expired |
| US7548398B2 | Thermally assisted magnetic recording medium | Physics | 3 | Active |
| US10571568B2 | Distance measuring device, distance measuring method, and non-transitory computer-readable storage medium | Physics | 2 | Active |
| US10705195B2 | Distance measuring apparatus and distance measuring method | Physics | 1 | Active |
| US11101095B2 | Devices having an electron emitting structure | Electricity | 1 | Active |
| US6945838B2 | Knocking processing method in flat-type display device, and knocking processing method in flat-panel display device-use substrate | Electricity | 1 | Expired |
| US10991539B2 | X-ray tube and a conditioning method thereof | Physics | 1 | Active |
| US6346769B1 | Electron beam deflection device for cathode ray tube | Electricity | 1 | Expired |
| US7574384B2 | Order management system | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.