Ken Uchida
39Patents
14h-index
76Co-inventors
84Inventor score
Filing activity: Jan 26, 1981 → Nov 29, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4630086A | Nonvolatile MNOS memory | Electricity | 118 | Expired |
| US5364711A | Fuel cell | Emerging Cross-Sectional Technologies | 115 | Expired |
| US5061985A | Semiconductor integrated circuit device and process for producing the same | Electricity | 104 | Expired |
| US5432023A | Fuel cell | Emerging Cross-Sectional Technologies | 99 | Expired |
| US6680505B2 | Semiconductor storage element | Electricity | 41 | Expired |
| US8076231B2 | Semiconductor device and manufacturing method of same | Electricity | 34 | Active |
| US5391924A | Plastic package type semiconductor device | Electricity | 30 | Expired |
| US4451904A | Semiconductor memory device | Electricity | 27 | Expired |
| US4939386A | Semiconductor integrated circuit device with MISFETS using two drain impurities | Emerging Cross-Sectional Technologies | 22 | Expired |
| US5043211A | Epoxy resin composition and a resin-sealed semiconductor device | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5258426A | Semiconductor device encapsulant | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4818716A | Semiconductor device and manufacturing method thereof | Electricity | 17 | Expired |
| US6252272A | Semiconductor device, and method of fabricating the same | Electricity | 16 | Expired |
| US6060748A | Semiconductor integrated circuit device using a silicon-on-insulator substrate | Electricity | 15 | Expired |
| US7057302B2 | Static random access memory | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5068267A | Semiconductor device encapsulant consisting of epoxy resin composition | Electricity | 12 | Expired |
| US5216077A | Rubber-modified phenolic resin composition and method of manufacturing the same | Chemistry; Metallurgy | 11 | Expired |
| US4904615A | Method of making a read only memory device | Electricity | 11 | Expired |
| US4916174A | Rubber-modified phenolic resin composition and method of manufacturing the same | Chemistry; Metallurgy | 11 | Expired |
| US5346743A | Resin encapsulation type semiconductor device | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7605422B2 | Semiconductor device | Electricity | 8 | Active |
| US7111029B2 | Random number generating circuit | Physics | 7 | Expired |
| US8399926B2 | Semiconductor device and manufacturing method of same | Electricity | 7 | Active |
| US7781274B2 | Multi-gate field effect transistor and method for manufacturing the same | Electricity | 7 | Active |
| US5060975A | Part-mounting structure for vehicle body | Performing Operations; Transporting | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.