Sadao Ikeda
20Patents
8h-index
31Co-inventors
75Inventor score
Filing activity: Jan 15, 1982 → Sep 18, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4960548A | Method of manufacturing molded wooden product | Performing Operations; Transporting | 67 | Expired |
| US4830929A | Molded wooden products | Emerging Cross-Sectional Technologies | 58 | Expired |
| US5851065A | Apparatus for recycling resin scrap | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4660053A | Thermal transfer recording apparatus | Performing Operations; Transporting | 24 | Expired |
| US5472305A | Sealed rotary feeder | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4453395A | Shell of a universal-joint and a manufacturing method therefor | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5538383A | Sealed rotary feeder | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5811036A | Process for recycling resin covered with paint film | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5539004A | Process for recycling resin scrap and apparatus therefor | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4470288A | Manufacturing method and apparatus for shell of universal-joint | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4601191A | Outerrace of universal joint with cross grooves | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US5458829A | Method for continuously recycling waste parts having a coating thereon | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8115458B2 | Driver | Electricity | 2 | Active |
| US9225271B2 | Semiconductor integrated circuit and motor driving apparatus | Emerging Cross-Sectional Technologies | 2 | Active |
| US10630213B2 | Motor control integrated circuit | Electricity | 1 | Active |
| US8305022B2 | Motor control device and motor system | Electricity | 0 | Active |
| US9085093B2 | Screw segment | Emerging Cross-Sectional Technologies | 0 | Active |
| US9209686B2 | DC-DC converter and semiconductor integrated circuit | Electricity | 0 | Active |
| US8012645B2 | Separator of fuel cell | Emerging Cross-Sectional Technologies | 0 | Active |
| US9028130B2 | Seal ring | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.