Daigo Aoki
43Patents
9h-index
47Co-inventors
75Inventor score
Filing activity: Mar 5, 1992 → Jan 31, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6294313A | Pattern forming body, pattern forming method, and their applications | Emerging Cross-Sectional Technologies | 87 | Expired |
| US5424156A | Electrostatic information recording medium and method of recording and reproducing electrostatic information | Physics | 68 | Expired |
| US6573650B2 | Electroluminescent device and process for producing the same | Electricity | 68 | Expired |
| US6650047B2 | Electroluminescent device and process for producing the same | Electricity | 57 | Expired |
| US7323225B2 | Wettability changing layer and electronics device using same | Electricity | 50 | Expired |
| US5488601A | Photoelectric sensor, information recording system, and information recording method | Electricity | 24 | Expired |
| US6587315B1 | Magnetoresistive-effect device with a magnetic coupling junction | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5629920A | Photoelectric sensor, information recording system, and information recording method | Electricity | 14 | Expired |
| US7623324B2 | Magnetic sensing element having reactive-ion-etching stop layer and process for producing same | Physics | 12 | Active |
| US7575845B2 | Structure for pattern formation, method for pattern formation, and application thereof | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8268546B2 | Structure for pattern formation, method for pattern formation, and application thereof | Emerging Cross-Sectional Technologies | 9 | Active |
| US5903296A | Photoelectric sensor, information recording system and information recording and reproducing method | Physics | 9 | Expired |
| US11279999B2 | Deposition mask apparatus, mask support mechanism, and production method for deposition mask apparatus | Emerging Cross-Sectional Technologies | 8 | Active |
| US6844998B2 | Magnetoresistive sensor capable of narrowing gap and track width | Electricity | 6 | Expired |
| US11434559B2 | Deposition mask apparatus, mask support mechanism, and production method for deposition mask apparatus | Emerging Cross-Sectional Technologies | 6 | Active |
| US6690554B2 | Magnetoresistive-effect device with extended AFM layer and method for manufacturing the same | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5717626A | Photoelectric sensor, information recording system, and information recording and reproducing method | Physics | 5 | Expired |
| US6929959B2 | Manufacturing method of CPP type magnetic sensor having current-squeezing path | Emerging Cross-Sectional Technologies | 4 | Expired |
| US11608554B2 | Deposition mask apparatus, mask support mechanism, and production method for deposition mask apparatus | Emerging Cross-Sectional Technologies | 3 | Active |
| US11732347B2 | Standard mask apparatus and method of manufacturing standard mask apparatus | Emerging Cross-Sectional Technologies | 3 | Active |
| US7656620B2 | Magnetic head device provided with lead electrode electrically connected to magnetic shield layer | Physics | 3 | Active |
| US7393413B2 | Coating apparatus and organic electronic device fabricating method | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7633084B2 | Light emitting transistor | Electricity | 2 | Expired |
| US11788181B2 | Deposition mask apparatus, mask support mechanism, and production method for deposition mask apparatus | Emerging Cross-Sectional Technologies | 2 | Active |
| US8314444B2 | Piezoresistive pressure sensor | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.