Hiroshi Itahara
12Patents
4h-index
6Co-inventors
49Inventor score
Filing activity: Mar 5, 1996 → Sep 5, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5706202A | Frequency spectrum analyzing apparatus and transmitter characteristics measuring apparatus using the same | Physics | 26 | Expired |
| US6061394A | Digital communication system modulated signal generation apparatus incorporating fading simulator | Electricity | 10 | Expired |
| US6982965B2 | Multicarrier transmission method and apparatus | Electricity | 6 | Expired |
| US6754260B1 | Digital modulation signal measuring device and method capable of evaluating spectrum of noise component | Electricity | 5 | Expired |
| US7460500B2 | Multicarrier transmission method and apparatus | Electricity | 3 | Active |
| US7248112B2 | Hybrid distortion compensation method and hybrid distortion compensation device | Electricity | 3 | Expired |
| US6590462B1 | Noise code string generator and CN controller comprising it | Electricity | 3 | Expired |
| US7385541B2 | Power amplifying apparatus, power combining system and delay measuring method for power combining system | Electricity | 2 | Active |
| US7457979B2 | Synchronous follow-up apparatus and synchronous follow-up method | Electricity | 2 | Expired |
| US6691262B1 | Method and apparatus for quality evaluation of cable circuit | Electricity | 1 | Expired |
| US6806218B2 | Grain oriented ceramics, thermoelectric conversion element and production process thereof | Chemistry; Metallurgy | 0 | Expired |
| US7319362B2 | Power amplifying apparatus | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.