Ryohei Satoh
37Patents
16h-index
106Co-inventors
84Inventor score
Filing activity: Nov 6, 1984 → Feb 16, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5865365A | Method of fabricating an electronic circuit device | Electricity | 77 | Expired |
| US5939789A | Multilayer substrates methods for manufacturing multilayer substrates and electronic devices | Electricity | 63 | Expired |
| US4673772A | Electronic circuit device and method of producing the same | Emerging Cross-Sectional Technologies | 62 | Expired |
| US4687939A | Method and apparatus for forming film by ion beam | Electricity | 54 | Expired |
| US5886409A | Electrode structure of wiring substrate of semiconductor device having expanded pitch | Electricity | 50 | Expired |
| US6227436A | Method of fabricating an electronic circuit device and apparatus for performing the method | Emerging Cross-Sectional Technologies | 47 | Expired |
| US5276289A | Electronic circuit device and method of producing the same | Electricity | 40 | Expired |
| US5832595A | Method of modifying conductive lines of an electronic circuit board and its apparatus | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5878943A | Method of fabricating an electronic circuit device and apparatus for performing the method | Electricity | 30 | Expired |
| US5923539A | Multilayer circuit substrate with circuit repairing function, and electronic circuit device | Electricity | 28 | Expired |
| US5476726A | Circuit board with metal layer for solder bonding and electronic circuit device employing the same | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5341980A | Method of fabricating electronic circuit device and apparatus for performing the same method | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4908696A | Connector and semiconductor device packages employing the same | Electricity | 21 | Expired |
| US6137185A | Electrode structure of a wiring substrate of semiconductor device having expanded pitch | Electricity | 18 | Expired |
| US5731066A | Electronic circuit device | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5291419A | Method for diagnosing the life of a solder connection | Physics | 17 | Expired |
| US6333599A | Plasma display system | Electricity | 16 | Expired |
| US5249100A | Electronic circuit device provided with a ceramic substrate having lead pins bonded thereto by solder | Electricity | 14 | Expired |
| US6199404A | Manufacturing method for gas discharge type display panel | Electricity | 13 | Expired |
| US5973406A | Electronic device bonding method and electronic circuit apparatus | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5816473A | Method of fabricating electronic circuit device and apparatus for performing the same method | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6346772B1 | Wiring substrate and gas discharge display device that includes a dry etched layer wet-etched first or second electrodes | Electricity | 9 | Expired |
| US6261144A | Wiring substrate and gas discharge display device and method therefor | Electricity | 8 | Expired |
| US5151773A | Electronic circuit apparatus comprising a structure for sealing an electronic circuit | Electricity | 7 | Expired |
| US5136360A | Electronic circuit device, method of connecting with solder and solder for connecting gold-plated terminals | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.