Kazuo Ouchi
15Patents
9h-index
40Co-inventors
72Inventor score
Filing activity: Nov 8, 1989 → Mar 24, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5072289A | Wiring substrate, film carrier, semiconductor device made by using the film carrier, and mounting structure comprising the semiconductor device | Electricity | 79 | Expired |
| US5374469A | Flexible printed substrate | Emerging Cross-Sectional Technologies | 61 | Expired |
| US5575662A | Methods for connecting flexible circuit substrates to contact objects and structures thereof | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5821626A | Film carrier, semiconductor device using same and method for mounting semiconductor element | Electricity | 37 | Expired |
| US5877559A | Film carrier for fine-pitched and high density mounting and semiconductor device using same | Electricity | 36 | Expired |
| US6379159B1 | Interposer for chip size package and method for manufacturing the same | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5136359A | Anisotropic conductive film with through-holes filled with metallic material | Electricity | 20 | Expired |
| US6222272A | Film carrier and semiconductor device using same | Electricity | 17 | Expired |
| US6011310A | Film carrier and semiconductor device using the same | Electricity | 10 | Expired |
| US5188702A | Process for producing an anisotropic conductive film | Electricity | 9 | Expired |
| US6538209B1 | Substrate for mounting semiconductor element having circuit patterns, and an insulating layer made of photosensitive and thermally-melting type adhesive resin | Electricity | 7 | Expired |
| US5330825A | Printed circuit substrate with projected electrode and connection method | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6017438A | Method for producing circuit substrate having bump contact point and jet stream type plating apparatus used therefor | Electricity | 1 | Expired |
| US7632599B2 | Separator for fuel cell and fuel cell using the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US10867729B2 | Method for producing sintered body that forms rare-earth permanent magnet and has non-parallel easy magnetization axis orientation | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.