Akihiro Goto
122Patents
15h-index
141Co-inventors
89Inventor score
Filing activity: Jul 29, 1988 → Dec 10, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6836365B2 | DIFFRACTIVE OPTICAL ELEMENT, METHOD OF FABRICATING THE ELEMENT, ILLUMINATION DEVICE PROVIDED WITH THE ELEMENT, PROJECTION EXPOSURE APPARATUS, EXPOSURE METHOD, OPTICAL HOMOGENIZER, AND METHOD OF FABRICATING THE OPTICAL HOMOGENIZER | Emerging Cross-Sectional Technologies | 56 | Expired |
| US6365897B1 | Electron beam type inspection device and method of making same | Electricity | 37 | Expired |
| US5496984A | Electrical discharge machine and machining method therefor | Performing Operations; Transporting | 26 | Expired |
| USD515123S1 | Video camera with digital video disk player | General | 25 | Expired |
| US4994285A | Edible body and process for preparation thereof | Emerging Cross-Sectional Technologies | 25 | Expired |
| USD551268S1 | Electric discharge machine | General | 25 | Expired |
| US6086684A | Electric discharge surface treating method and apparatus | Chemistry; Metallurgy | 23 | Expired |
| US6765217B1 | Charged-particle-beam mapping projection-optical systems and methods for adjusting same | Electricity | 22 | Expired |
| US5858479A | Surface treating method by electric discharge | Chemistry; Metallurgy | 22 | Expired |
| US5804789A | Surface treating method and apparatus by electric discharge machining | Chemistry; Metallurgy | 20 | Expired |
| US6602561B1 | Electrode for discharge surface treatment and manufacturing method therefor and discharge surface treatment method and device | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5919380A | Three-dimensional electrical discharge machining method and apparatus utilizing NC control | Performing Operations; Transporting | 19 | Expired |
| US4945487A | Data processing device for three dimensional surface machining | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5774240A | Exposure apparatus for reproducing a mask pattern onto a photo-sensitive surface of a substrate using holographic techniques | Physics | 15 | Expired |
| US6783795B2 | Power supply apparatus for discharge surface treatment | Performing Operations; Transporting | 15 | Expired |
| US5383026A | Method and apparatus for determining the position and the configuration of an object under observation | Physics | 14 | Expired |
| US6661008B2 | Electron-optical system and inspection method using the same | Electricity | 14 | Expired |
| US6245599A | Circuit wiring system circuit wiring method semi-conductor package and semi-conductor package substrate | Electricity | 13 | Expired |
| US5746527A | Printing apparatus provided with an auto cutter | Performing Operations; Transporting | 13 | Expired |
| US6587182B1 | Illumination apparatus | Physics | 13 | Expired |
| US5504596A | Exposure method and apparatus using holographic techniques | Physics | 13 | Expired |
| US7723636B2 | Method for repairing machine part, method for forming restored machine part, method for manufacturing machine part, gas turbine engine, electric discharge machine, method for repairing turbine component, and method for forming restored turbine component | Emerging Cross-Sectional Technologies | 13 | Active |
| US7537809B2 | Rotating member and method for coating the same | Emerging Cross-Sectional Technologies | 12 | Expired |
| US7367097B2 | Tool mounting device for turning center | Emerging Cross-Sectional Technologies | 12 | Active |
| US6348668B1 | Method and apparatus for treating surface of tool | Emerging Cross-Sectional Technologies | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.