Inventor · disambiguated record
Michio Shimada
Also filed as: SHIMADA MICHIO
18 granted patents·416 citations·filing 1987–2001
95Inventor score
Top patents by PatentIndex Score
18 records- 0177US6278780B1Method of and an apparatus for generating internal crypto-keysNEC CORP·Filed 1998·Granted Aug 21, 2001·105 cites·8 claims
- 0276US5566099APseudorandom number generatorNEC CORP·Filed 1994·Granted Oct 15, 1996·78 cites·10 claims
- 0373US6194854B1Charging lid opening and closing device for electric vehicleHONDA MOTOR CO LTD·Filed 1999·Granted Feb 27, 2001·48 cites·6 claims
- 0456US6097815AMethod of and an apparatus for generating pseudo-random numbersNEC CORP·Filed 1998·Granted Aug 1, 2000·30 cites·7 claims
- 0551US5687238ASmall size product cipher apparatusNEC CORP·Filed 1995·Granted Nov 11, 1997·28 cites·20 claims
- 0651US4853930AError-correcting bit-serial decoderNEC CORP·Filed 1987·Granted Aug 1, 1989·12 cites·9 claims
- 0750US6192385B1Pseudorandom number generating method and pseudorandom number generatorNEC CORP·Filed 1998·Granted Feb 20, 2001·23 cites·14 claims
- 0850US6141668APseudo-random number generating method and apparatus thereforNEC CORP·Filed 1998·Granted Oct 31, 2000·23 cites·10 claims
- 0947US5301235AArrangement for transforming plaintext into ciphertext for use in a data communications systemNEC CORP·Filed 1993·Granted Apr 5, 1994·18 cites·6 claims
- 1047US4878221AError-correcting decoder for rapidly dealing with buffer overflowNEC CORP·Filed 1987·Granted Oct 31, 1989·10 cites·6 claims
- 1143US5079771ABit and symbol timing recovery for sequential decodersNEC CORP·Filed 1989·Granted Jan 7, 1992·8 cites·18 claims
- 1242US6725417B2Sequential decoding apparatus and methodMACH LEARNING LAB INC·Filed 2001·Granted Apr 20, 2004·4 cites·12 claims
- 1342US5068895AEncryption and decryption methods using bit-length preservation decryptorNEC CORP·Filed 1989·Granted Nov 26, 1991·10 cites·10 claims
- 1435US6067359APN sequence generator with bidirectional shift register and Eulerian-graph feedback circuitNEC CORP·Filed 1998·Granted May 23, 2000·8 cites·7 claims
- 1534US5640455ASecret-key enciphering method and arrangement therefor capable of preventing unfair acquirement of informationNEC CORP·Filed 1995·Granted Jun 17, 1997·6 cites·7 claims
- 1632US5577123APublic-key cryptographic apparatus handling ciphertext by public-keyNEC CORP·Filed 1995·Granted Nov 19, 1996·5 cites·5 claims
- 1729US6834369B2Apparatus and method for determining a most likely code word in a digital data transmission systemMACH LEARNING LAB INC·Filed 2001·Granted Dec 21, 2004·0 cites·14 claims
- 1828US6438571B1Adder circuitNEC CORP·Filed 1999·Granted Aug 20, 2002·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →