Inventor · disambiguated record
Mitsumasa Tanaka
Also filed as: TANAKA MITSUMASA
12 granted patents·654 citations·filing 1995–2002
94Inventor score
Files withNEC CORP12
Top patents by PatentIndex Score
12 records- 0190US6163647AApparatus for synchronized playback of audio-video signalsNEC CORP·Filed 1997·Granted Dec 19, 2000·174 cites·16 claims
- 0290US6078725AApparatus for a synchronized playback of audio-video signalsNEC CORP·Filed 1998·Granted Jun 20, 2000·145 cites·6 claims
- 0388US6735768B1Method and system for installing a software product to a computer with authorizationNEC CORP·Filed 2000·Granted May 11, 2004·59 cites·11 claims
- 0485US7113542B2Image editing apparatus and image editing methodNEC CORP·Filed 2002·Granted Sep 26, 2006·31 cites·33 claims
- 0580US7054544B1System, method and record medium for audio-video synchronous playbackNEC CORP·Filed 2000·Granted May 30, 2006·20 cites·29 claims
- 0677US6130987AAudio-video synchronous playback apparatusNEC CORP·Filed 1998·Granted Oct 10, 2000·55 cites·18 claims
- 0771US6163646AApparatus for a synchronized playback of audio-video signalsNEC CORP·Filed 1997·Granted Dec 19, 2000·41 cites·5 claims
- 0866US6337883B1Method and apparatus for synchronously reproducing audio data and video dataNEC CORP·Filed 1999·Granted Jan 8, 2002·33 cites·4 claims
- 0964US5815148AMulti-media data communication system having a plurality of types of graphical user interfacesNEC CORP·Filed 1995·Granted Sep 29, 1998·49 cites·20 claims
- 1062US5751360ACode amount controlling method for coded picturesNEC CORP·Filed 1996·Granted May 12, 1998·28 cites·6 claims
- 1146US6043851AImage and sound synchronizing reproduction apparatus and method of the sameNEC CORP·Filed 1998·Granted Mar 28, 2000·12 cites·20 claims
- 1235US5781740AMultimedia communication systemNEC CORP·Filed 1996·Granted Jul 14, 1998·7 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →