Yuji Kudoh
15Patents
5h-index
19Co-inventors
63Inventor score
Filing activity: Aug 26, 1988 → Oct 23, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4939630A | Illumination optical apparatus | Physics | 87 | Expired |
| US7733000B2 | Electrically conductive polymer actuator, and method for manufacturing the same | Emerging Cross-Sectional Technologies | 20 | Active |
| US7696669B2 | Electrically conductive polymer actuator, method for manufacturing the same, and method of driving the same | Emerging Cross-Sectional Technologies | 8 | Active |
| US7679268B2 | Polymer actuator having active member layer that expands or contracts upon application of electric field | Emerging Cross-Sectional Technologies | 6 | Active |
| US8941350B2 | Power conversion apparatus, power conversion method, motor system, and two-phase induction motor | Electricity | 5 | Active |
| US7638930B1 | Electrically conductive polymer actuator and method for manufacturing the same | Emerging Cross-Sectional Technologies | 3 | Active |
| US6147153A | Phenol resin molding composition and sliding members produced from the same | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US9531317B2 | Power conversion apparatus, power conversion method, and motor system | Electricity | 2 | Active |
| US6069198A | Phenol resin molding compound | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US11736104B2 | Switch system | Electricity | 1 | Active |
| US5837765A | Phenol resin molding compound | Chemistry; Metallurgy | 0 | Expired |
| US7297296B2 | Composite dielectric and manufacturing method therefor | Emerging Cross-Sectional Technologies | 0 | Expired |
| US11239760B2 | Power conversion system and control method for voltage conversion circuit | Electricity | 0 | Active |
| US9543849B2 | Power conversion apparatus, power conversion method, motor system, and three-phase motor | Electricity | 0 | Active |
| US8427090B2 | Magnetic-drive-pulsation motor | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.