Takehiro Nakamura
204Patents
16h-index
76Co-inventors
89Inventor score
Filing activity: Feb 11, 1985 → Mar 23, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8203987B2 | Mobile communications system, base station apparatus, user apparatus, and method | Electricity | 114 | Active |
| US5920817A | Mobile communication system with reliable handover scheme | Electricity | 72 | Expired |
| US6782035B1 | Base station apparatus of mobile communication system | Electricity | 48 | Expired |
| US5933782A | Downlink transmission power control scheme for mobile communication system using site diversity | Electricity | 46 | Expired |
| US6011787A | CDMA mobile communication scheme with effective use of sector configuration | Electricity | 43 | Expired |
| US5878350A | Scheme for controlling transmission powers during soft handover in a CDMA mobile communication system | Electricity | 41 | Expired |
| US6853839B2 | Method of antenna-weight estimation and mobile communication terminal | Electricity | 25 | Expired |
| US7693170B2 | Transmission rate control method and mobile station | Electricity | 24 | Active |
| US5740168A | Method and apparatus for switching radio links in mobile communication | Electricity | 23 | Expired |
| US7193978B2 | Communications system employing a scheme of radio channel setting control | Electricity | 22 | Expired |
| US6122265A | Scheme for wire line data transmission in mobile communication system | Electricity | 21 | Expired |
| US7142888B2 | Radio communication method, base station and mobile station | Electricity | 20 | Expired |
| US7817597B2 | Transmission rate control method, mobile station, radio base station, and radio network controller | Electricity | 20 | Active |
| US7120467B2 | Radio communication method and base station | Electricity | 17 | Expired |
| US6157626A | Cell selection scheme for CDMA mobile communication system using perch channel transmission attenuation | Electricity | 17 | Expired |
| US7024191B2 | Mobile station apparatus, mobile communication system, and carrier detecting method | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7099697B2 | Base station, mobile communication system, and communication method | Electricity | 15 | Expired |
| US6208624A | Paging scheme for mobile communication system using increased paging channel data transmission rate | Electricity | 14 | Expired |
| US7630733B2 | Transmission rate control method, mobile station, and radio network controller | Electricity | 13 | Active |
| US7586977B2 | Transmission power control method, mobile station, and radio network controller | Electricity | 13 | Active |
| US5953326A | Cell selection scheme in CDMA mobile communication system using spread codes and spread code phases | Electricity | 13 | Expired |
| US6138001A | Scheme for intermittent reception of paging signals in mobile communication system | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4678921A | Photo-electric smoke detector with light shielding electrode | Physics | 12 | Expired |
| US7280835B2 | Mobile communication system and mobile communication method | Electricity | 12 | Expired |
| US6216003A | Method of handover control in mobile radio communication realizing reduced control load | Electricity | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.