Mitsuo Soneda
30Patents
15h-index
14Co-inventors
78Inventor score
Filing activity: Dec 12, 1979 → Aug 27, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4308509A | Filter circuit utilizing charge transfer device | Electricity | 53 | Expired |
| US4578597A | Large amplitude pulse generating circuits | Electricity | 53 | Expired |
| US6682965B1 | Method of forming n-and p- channel field effect transistors on the same silicon layer having a strain effect | Electricity | 50 | Expired |
| US4463383A | Image pickup apparatus | Electricity | 44 | Expired |
| US4485380A | Liquid crystal matrix display device | Physics | 42 | Expired |
| US4447812A | Liquid crystal matrix display device | Physics | 37 | Expired |
| US5856918A | Internal power supply circuit | Electricity | 36 | Expired |
| US4694341A | Sample-and-hold circuit | Physics | 33 | Expired |
| US4466018A | Image pickup apparatus with gain controlled output amplifier | Electricity | 33 | Expired |
| US4858195A | Bit line charge sensing apparatus having CMOS threshold voltage compensation | Electricity | 30 | Expired |
| US5444396A | Level shifting circuit | Electricity | 22 | Expired |
| US4803480A | Liquid crystal display apparatus | Physics | 20 | Expired |
| US4745406A | Liquid crystal display apparatus | Electricity | 20 | Expired |
| US4802130A | Sense amplifier | Physics | 19 | Expired |
| US4538288A | Shift register circuit with multiple, tapped outputs having pull-down transistors | Physics | 15 | Expired |
| US5914631A | Voltage generating circuit | Physics | 15 | Expired |
| US5774007A | Clock distributing apparatus having V/I and I/V converters | Electricity | 12 | Expired |
| US5592414A | Memory cell circuit independently controlled in writing and reading | Physics | 9 | Expired |
| US5545941A | Crystal oscillator circuit | Electricity | 8 | Expired |
| US4344001A | Clocking signal drive circuit for charge transfer device | Physics | 8 | Expired |
| US4584608A | Solid state image pickup device | Electricity | 6 | Expired |
| US4839863A | Memory cell circuit | Physics | 5 | Expired |
| US4591916A | Solid state image pickup device | Electricity | 4 | Expired |
| US7355214B2 | Field effect transistor and fabrication thereof, semiconductor device and fabrication thereof, logic circuit including the semiconductor device, and semiconductor substrate | Electricity | 3 | Expired |
| US4533954A | Solid state image pickup apparatus | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.