Inventor · disambiguated record
Norihito Ichikawa
Also filed as: ICHIKAWA NORIHITO
8 granted patents·391 citations·filing 1985–2008
88Inventor score
Top patents by PatentIndex Score
8 records- 0197US4821102AVideo display system with selective display of operating conditionsSONY CORP·Filed 1987·Granted Apr 11, 1989·303 cites·13 claims
- 0274US7536229B2Information processing apparatus, information processing method, and computer programSONY CORP·Filed 2005·Granted May 19, 2009·7 cites·16 claims
- 0365US5440680AImage display controller having a common memory for storage of image overlay data and window identification dataSONY CORP·Filed 1994·Granted Aug 8, 1995·32 cites·2 claims
- 0462US4731654ANonvolatile memory system for digital television tunerSONY CORP·Filed 1985·Granted Mar 15, 1988·19 cites·6 claims
- 0555US8086880B2Information processing apparatus, information processing method, and computer programICHIKAWA NORIHITO·Filed 2008·Granted Dec 27, 2011·2 cites·14 claims
- 0650US4841367AVideo source selecting systemSONY CORP·Filed 1987·Granted Jun 20, 1989·12 cites·8 claims
- 0739US5418901AShading method and shading apparatus for computer graphicsSONY CORP·Filed 1994·Granted May 23, 1995·11 cites·7 claims
- 0836US4727426ADigital television receiver with memory refreshing circuitrySONY CORP·Filed 1985·Granted Feb 23, 1988·5 cites·5 claims
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