Seirou Yahata
5Patents
5h-index
3Co-inventors
45Inventor score
Filing activity: Dec 18, 2001 → Jan 17, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7088304B2 | Antenna coil, and RFID-use tag using it, transponder-use antenna | Electricity | 39 | Expired |
| US7495625B2 | Antenna for reader/writer and reader/writer having the antenna | Electricity | 35 | Expired |
| US6992952B2 | Wrist watch containing internal tag, radio watch, and antenna for wrist watch | Electricity | 31 | Expired |
| US6724690B1 | Wrist watch containing tag | Physics | 23 | Expired |
| US7161542B2 | Antenna for RFID | Electricity | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.