Inventor · disambiguated record
Shinji Sangawa
Also filed as: SANGAWA SHINJI
3 granted patents·8 citations·filing 2008–2009
59Inventor score
Technology areasG02B
Files withSONY CORP3
Top patents by PatentIndex Score
3 records- 0169US7894702B2Method and apparatus of obtaining directivitySONY CORP·Filed 2009·Granted Feb 22, 2011·5 cites·25 claims
- 0263US8346034B2Optical selector switch and signal-processing apparatusSONY CORP·Filed 2008·Granted Jan 1, 2013·3 cites·11 claims
- 0344US7889957B2Optical selector switch and signal-processing apparatusSONY CORP·Filed 2009·Granted Feb 15, 2011·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →