Yasuhiro Sugimoto
59Patents
15h-index
50Co-inventors
87Inventor score
Filing activity: Feb 13, 1978 → Dec 24, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7808799B2 | Wiring board | Electricity | 53 | Active |
| US5210998A | Lawn mower with detachable inner members in cutter housing | Human Necessities | 46 | Expired |
| US6577490B2 | Wiring board | Emerging Cross-Sectional Technologies | 40 | Expired |
| US7002075B2 | Intermediate substrate | Electricity | 37 | Expired |
| US6979890B2 | Intermediate substrate | Electricity | 34 | Expired |
| US4713600A | Level conversion circuit | Electricity | 30 | Expired |
| US6437608B1 | Sample-and-hold circuit and A/D converter | Physics | 26 | Expired |
| US4733110A | BICMOS logical circuits | Electricity | 22 | Expired |
| US4779016A | Level conversion circuit | Electricity | 21 | Expired |
| US6163190A | Hysteresis comparator circuit consuming a small current | Electricity | 21 | Expired |
| US4692123A | Outboard motor | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US7889509B2 | Ceramic capacitor | Electricity | 18 | Active |
| US4626794A | Amplifier circuit using a P channel MOS transistor | Electricity | 17 | Expired |
| US4782251A | Level conversion circuit | Electricity | 16 | Expired |
| US4912394A | Attenuator circuit | Electricity | 15 | Expired |
| US4492934A | Voltage controlled oscillator with linear characteristic | Electricity | 14 | Expired |
| US5146118A | Bi-CMOS logic gate circuits for low-voltage semiconductor integrated circuits | Electricity | 14 | Expired |
| US7146962B2 | Portable engine operated machine | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5799640A | Fuel feed device for gas engines and gas-engine-powered working machine | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4740907A | Full adder circuit using differential transistor pairs | Physics | 12 | Expired |
| US4918450A | Analog/digital converter circuit | Electricity | 12 | Expired |
| US4695750A | Voltage level converting circuit | Electricity | 12 | Expired |
| US4816831A | Analog-digital converter realizing high integation with high resolution ability | Electricity | 11 | Expired |
| US4999631A | High-precision and high-speed analog/digital converter having low power consumption | Electricity | 11 | Expired |
| US4725982A | Tri-state buffer circuit | Electricity | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.