Inventor · disambiguated record
Akira Iga
Also filed as: DOI TOSHITADA · HAMADA OSAMU · IGA AKIRA
11 granted patents·333 citations·filing 1975–2005
92Inventor score
Top patents by PatentIndex Score
11 records- 0194US4238852AError correcting systemSONY CORP·Filed 1979·Granted Dec 9, 1980·49 cites·6 claims
- 0294US4138694AVideo signal recorder/reproducer for recording and reproducing pulse signalsSONY CORP·Filed 1977·Granted Feb 6, 1979·47 cites·25 claims
- 0393US7482977B2Antenna apparatusSONY CORP·Filed 2005·Granted Jan 27, 2009·36 cites·10 claims
- 0489US4491943AMethod for transmitting time-sharing multidataSONY CORP·Filed 1982·Granted Jan 1, 1985·78 cites·9 claims
- 0573US4194095AFluid flow control speaker systemSONY CORP·Filed 1978·Granted Mar 18, 1980·37 cites·11 claims
- 0670US6126077AData processing apparatus and method and data transmitting/receiving apparatus and methodSONY CORP·Filed 1997·Granted Oct 3, 2000·39 cites·81 claims
- 0765US8166523B2Authentication processing system, authentication processing method, authentication device, and computer programEZAKI TADASHI·Filed 2002·Granted Apr 24, 2012·18 cites·11 claims
- 0862US4355392ABurst-error correcting systemSONY CORP·Filed 1980·Granted Oct 19, 1982·11 cites·18 claims
- 0957US4121205ADigital to analog converter with power amplificationSONY CORP·Filed 1977·Granted Oct 17, 1978·8 cites·8 claims
- 1046US4002927AComplementary FET pulse control circuitSONY CORP·Filed 1975·Granted Jan 11, 1977·9 cites·12 claims
- 1131US4189710AMethod and apparatus for detecting errors in a transmitted codeSONY CORP·Filed 1978·Granted Feb 19, 1980·1 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →