Satoru Kitajima
9Patents
4h-index
7Co-inventors
50Inventor score
Filing activity: Dec 8, 1999 → Jul 30, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6720707B2 | Vibration type actuator | Electricity | 7 | Expired |
| US6643906B2 | Friction member, and vibration wave device and apparatus using friction member | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7518286B2 | Vibration wave driven apparatus and vibrator | Electricity | 5 | Expired |
| US7583008B2 | Vibration wave driven apparatus and vibrator | Electricity | 4 | Active |
| US9867667B2 | Placement apparatus | Human Necessities | 2 | Active |
| US11658587B2 | Vibration actuator, camera platform, and electronic device | Physics | 0 | Active |
| US11644736B2 | Vibration type actuator, camera platform, and electronic device | Electricity | 0 | Active |
| US6726866B1 | Method of making a sintered friction member | Emerging Cross-Sectional Technologies | 0 | Expired |
| US10948011B2 | Vibration drive device, image forming apparatus, positioning stage, and medical system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.