Yutaka Saitou
8Patents
5h-index
14Co-inventors
60Inventor score
Filing activity: Sep 12, 1989 → Dec 23, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6452558B1 | Antenna apparatus and a portable wireless communication apparatus | Electricity | 50 | Expired |
| US8111172B2 | Navigation apparatus and computer program | Physics | 20 | Active |
| US6765846B2 | Antenna apparatus and wristwatch radio communication device using same | Electricity | 17 | Expired |
| US5007241A | Kinetic energy recovery device of liquid and gas | Emerging Cross-Sectional Technologies | 12 | Expired |
| US8060167B2 | Portable wireless machine | Electricity | 9 | Expired |
| US9026351B2 | Navigation devices, methods and programs | Physics | 3 | Active |
| US5184469A | Kinetic energy recovery device of liquid and gas | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8046038B2 | Portable wireless apparatus | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.