Kenji Yasui
41Patents
5h-index
58Co-inventors
72Inventor score
Filing activity: Dec 27, 1995 → Sep 9, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5704493A | Substrate holder | Electricity | 39 | Expired |
| US5977530A | Switching power supply for high frequency heating apparatus | Emerging Cross-Sectional Technologies | 20 | Expired |
| US9398646B2 | Microwave heating device and microwave heating control method | Emerging Cross-Sectional Technologies | 20 | Active |
| US6362463B1 | High frequency heating apparatus | Electricity | 16 | Expired |
| US7713768B2 | Anti-reflective film and production method thereof, and stamper for producing anti-reflective film and production method thereof | Emerging Cross-Sectional Technologies | 6 | Active |
| US6982623B2 | Step-up transformer for magnetron driving | Electricity | 5 | Expired |
| US9079277B2 | Stacking apparatus and manufacturing apparatus for flattened tube fins | Emerging Cross-Sectional Technologies | 5 | Active |
| US6624579B2 | Magnetron drive power supply | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8901470B2 | Microwave heating apparatus | Emerging Cross-Sectional Technologies | 3 | Active |
| US6970065B2 | Transformer and transformer unit having the same | Electricity | 3 | Expired |
| US6956456B2 | Magnetron drive boosting transformer | Electricity | 3 | Expired |
| US8258446B2 | Power control apparatus for high-frequency dielectric heating and power control method for the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US6388899B1 | Inverter circuit | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9666109B2 | Projector | Physics | 2 | Active |
| US8492687B2 | Power control apparatus for high-frequency dielectric heating and power control method for the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US8680446B2 | Microwave heating apparatus | Emerging Cross-Sectional Technologies | 2 | Active |
| US6903319B2 | Method and apparatus for controlling electric power for high-frequency dielectric heating | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8113822B2 | Combustion method and combustion apparatus | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7972581B1 | Method of treating nitrogen oxide-containing gas | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8083518B2 | Combustion method and combustion apparatus | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9648670B2 | Microwave heating device | Electricity | 1 | Active |
| US8642934B2 | Power control apparatus for high-frequency dielectric heating and power control method for the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US6891738B2 | Power-supply unit for electronic oven | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7535331B2 | Booster transformer for driving magnetron and transformer unit having the booster transformer | Electricity | 1 | Expired |
| US8338762B2 | Power control apparatus for high-frequency dielectric heating and power control method for the same | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.