Ken Numata
22Patents
12h-index
10Co-inventors
74Inventor score
Filing activity: Apr 25, 1986 → Sep 24, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5675187A | Reliability of metal leads in high speed LSI semiconductors using dummy vias | Electricity | 137 | Expired |
| US5625232A | Reliability of metal leads in high speed LSI semiconductors using dummy vias | Electricity | 84 | Expired |
| US5476817A | Method of making reliable metal leads in high speed LSI semiconductors using both dummy leads and thermoconductive layers | Emerging Cross-Sectional Technologies | 76 | Expired |
| US5508953A | Capacitor, electrode structure, and semiconductor memory device | Electricity | 61 | Expired |
| US6033953A | Method for manufacturing dielectric capacitor, dielectric memory device | Electricity | 43 | Expired |
| US5519250A | Reliability of metal leads in high speed LSI semiconductors using both dummy leads and thermoconductive layers | Emerging Cross-Sectional Technologies | 42 | Expired |
| US5811352A | Method of making reliable metal leads in high speed LSI semiconductors using dummy leads | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5510293A | Method of making reliable metal leads in high speed LSI semiconductors using thermoconductive layers | Electricity | 22 | Expired |
| US5793600A | Method for forming high dielectric capacitor electrode structure and semiconductor memory devices | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6150183A | Method for manufacturing metal oxide capacitor and method for manufacturing semiconductor memory device | Electricity | 14 | Expired |
| US5654567A | Capacitor, electrode or wiring structure, and semi conductor device | Electricity | 13 | Expired |
| US5751056A | Reliable metal leads in high speed LSI semiconductors using dummy leads | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6472229B1 | Method for manufacturing a ferroelectric capacitor having improved polarization characteristics and a method for manufacturing a ferroelectric memory device incorporating such capacitor | Electricity | 9 | Expired |
| US6297085A | Method for manufacturing ferroelectric capacitor and method for manufacturing ferroelectric memory | Electricity | 9 | Expired |
| US4692510A | Peptide antibiotics | Chemistry; Metallurgy | 5 | Expired |
| US6251749A | Shallow trench isolation formation with sidewall spacer | Electricity | 5 | Expired |
| US4833076A | Peptide antibiotics | Chemistry; Metallurgy | 2 | Expired |
| US6326695A | Twisted bit line structures and method for making same | Electricity | 2 | Expired |
| US4898940A | Peptide antibiotics | Chemistry; Metallurgy | 2 | Expired |
| US5025023A | Peptide antibiotics | Chemistry; Metallurgy | 1 | Expired |
| US6404664B1 | Twisted bit line structure and method for making same | Physics | 1 | Expired |
| US5079148A | Peptide antibiotics | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.