Norio Maeda
13Patents
4h-index
23Co-inventors
60Inventor score
Filing activity: Jun 30, 1978 → Feb 25, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4204011A | Method of driving powdery material into porous material of open-celled structure | Performing Operations; Transporting | 15 | Expired |
| US4237181A | Method of manufacturing a flexible polyurethane foam product | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6962007B1 | Method and device for drying substrate | Electricity | 7 | Expired |
| US7474845B2 | Lens barrel with a releasable engagement | Physics | 6 | Active |
| US6589386B1 | Device for processing wafer | Electricity | 4 | Expired |
| US7377053B1 | Method and device for drying substrate | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7330317B2 | Lens system and image capturing apparatus | Physics | 3 | Expired |
| US9010944B2 | Projection type image display apparatus | Electricity | 1 | Active |
| US6904702B2 | Method and apparatus for drying substrate | Electricity | 1 | Expired |
| US11890155B2 | Dental file | Human Necessities | 0 | Active |
| US9612516B2 | Projection type image display apparatus | Electricity | 0 | Active |
| US11504211B2 | Dental file | Human Necessities | 0 | Active |
| US11260906B2 | Excavator and method of controlling excavator | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.