Inventor · disambiguated record
Toshihide Akiyama
Also filed as: AKIYAMA TOSHIHIDE
7 granted patents·2 pending applications·317 citations·filing 1988–2006
89Inventor score
Top patents by PatentIndex Score
9 records- 0186US5377266AScramble apparatus and descramble apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Dec 27, 1994·66 cites·14 claims
- 0282US5517666AProgram controlled processor wherein vector distributor and vector coupler operate independently of sequencerMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted May 14, 1996·101 cites·9 claims
- 0378US5636279AScramble apparatus and descramble apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Jun 3, 1997·38 cites·24 claims
- 0478US5625355AApparatus and method for decoding variable-length codeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Apr 29, 1997·50 cites·22 claims
- 0571US4953214ASignal encoding and decoding method and deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1988·Granted Aug 28, 1990·26 cites·7 claims
- 0656US5305115AHighly efficient picture coding method with motion-adaptive zonal sampling enabling optimized image signal compressionMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1992·Granted Apr 19, 1994·16 cites·22 claims
- 0751US5028996APicture coding methodMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1990·Granted Jul 2, 1991·20 cites·16 claims
- 0842US2007071103A1Apparatus for digital video format down-conversion with arbitrary conversion ratio and method thereforMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Application pending·0 cites
- 0940US2007047828A1Image data processing deviceISHII HIDEKI·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →