Inventor · disambiguated record
Tetsuji Sumioka
Also filed as: SUMIOKA TETSUJI
5 granted patents·29 citations·filing 1999–2008
71Inventor score
Technology areasH04N
Top patents by PatentIndex Score
5 records- 0158US6741794B1System and method for flexibly blending multiple image planes in a video deviceSONY CORP·Filed 1999·Granted May 25, 2004·27 cites·35 claims
- 0256US8184690B2Image processing apparatus and image processing methodSUMIOKA TETSUJI·Filed 2008·Granted May 22, 2012·1 cites·13 claims
- 0347US7515631B2Image processing apparatus and image processing methodSONY CORP·Filed 2004·Granted Apr 7, 2009·0 cites·5 claims
- 0447US6788711B1DemultiplexerSONY CORP·Filed 2000·Granted Sep 7, 2004·1 cites·7 claims
- 0542US7606464B2Signal processing apparatus and associated methodology for controlling the recording of data streamsSONY CORP·Filed 2004·Granted Oct 20, 2009·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →