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Sumio Morioka

USPTO Granted Patents = 7

Average Co-Inventor Count = 2.5

ph-index = 5

Forward Citations = 43(Granted Patents)

Company Filing History:

7 out of 164,108

International Business Machines Corporation

Years Active: 2002-2008

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7 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 7460666 - Combinational circuit, encryption circuit, method for constructing the same and program (2008-12-02),

2. 7185258 - Signal processing method, signal processing system, program for signal processing, and computer-readable storage medium on which this program is recorded (2007-02-27),

3. 7010738 - Combinational circuit, and encoder, decoder and semiconductor device using this combinational circuit (2006-03-07),

4. 6928601 - Decoding circuit, and decoder, decoding method and semiconductor device that use the decoding circuit (2005-08-09),

5. 6912558 - MULTIPLICATION MODULE, MULTIPLICATIVE INVERSE ARITHMETIC CIRCUIT, MULTIPLICATIVE INVERSE ARITHMETIC CONTROL METHOD, APPARATUS EMPLOYING MULTIPLICATIVE INVERSE ARITHMETIC CIRCUIT, AND CRYPTOGRAPHIC APPARATUS AND ERROR CORRECTION DECODER THEREFOR (2005-06-28),

6. 6721919 - Shared encoder used in error correction having multiple encoders of different maximum error correction capabilities (2004-04-13),

7. 6487691 - Reed-solomon decoder (2002-11-26),

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