Haruo Iwasaki
12Patents
4h-index
15Co-inventors
57Inventor score
Filing activity: Nov 30, 1995 → Aug 7, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5646603A | Remote control apparatus for recording/playback equipment | Electricity | 81 | Expired |
| US5907772A | Method of producing cylindrical storage node of stacked capacitor in memory cell | Electricity | 41 | Expired |
| US6090523A | Multi-resin material for an antireflection film to be formed on a workpiece disposed on a semiconductor substrate | Physics | 5 | Expired |
| US6566041B2 | Photomask and pattern forming method used in a thermal flow process and semiconductor integrated circuit fabricated using the thermal flow process | Electricity | 4 | Expired |
| US6200853A | Method of manufacturing semiconductor device having capacitor contact holes | Electricity | 3 | Expired |
| US6864021B2 | Photomask and pattern forming method used in a thermal flow process and semiconductor integrated circuit fabricated using the thermal flow process | Electricity | 2 | Expired |
| US6274427A | Method of manufacturing a DRAM capacitor | Electricity | 2 | Expired |
| US6841318B2 | Levenson phase shift mask and method for forming fine pattern by using the same | Physics | 1 | Expired |
| US6200845A | Method of forming a storage capacitor | Electricity | 1 | Expired |
| US6524945B2 | Method of making an anti-reflection structure for a conductive layer in a semiconductor device | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6525353B1 | Anti-reflection structure for a conductive layer in a semiconductor device | Emerging Cross-Sectional Technologies | 0 | Expired |
| US11468184B2 | Data protection system, data protection method, and recording medium | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.