Inventor
FUJISAKI KOICHI
JP48 patents
⚠️ This page may combine multiple inventors who share the name “FUJISAKI KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
27 patentsUS9405350B2Aug 2, 2016
Memory control device, semiconductor device, and system board
TOSHIBA KK12 citations84
US7653855B2Jan 26, 2010
Random number test circuit, random number generation circuit, semiconductor integrated circuit, IC card and information terminal device
TOSHIBA KK9 citations84
US7071725B2Jul 4, 2006
Data processing apparatus and logical operation apparatus
TOSHIBA KK13 citations84
US7159115B2Jan 2, 2007
Method and apparatus for encrypting data
TOSHIBA KK14 citations83
US10038335B2Jul 31, 2018
Power supply system and power supply controller
TOSHIBA KK2 citations73
US9417769B2Aug 16, 2016
Control device, display device, control method and program product
TOSHIBA KK4 citations73
US9355045B2May 31, 2016
Memory device for converting data received from controller controlling reading and writing of data
TOSHIBA KK2 citations63
US9053062B2Jun 9, 2015
Memory chip for converting data received from controller controlling reading and writing of data
TOSHIBA KK1 citations63
US8848907B2Sep 30, 2014
Computer program product and method for processing information to obtain an HMAC
TOSHIBA KK3 citations63
US7920699B2Apr 5, 2011
Encryption operating apparatus
TOSHIBA KK3 citations63
US7869592B2Jan 11, 2011
Calculation apparatus and encrypt and decrypt processing apparatus
TOSHIBA KK3 citations63
US7480777B2Jan 20, 2009
Cache memory device and microprocessor
TOSHIBA KK2 citations63
US9710050B2Jul 18, 2017
Information processing device, semiconductor chip, information processing method, and computer program product
TOSHIBA KK1 citations52
US9625970B2Apr 18, 2017
Information processing apparatus, operation state control method, and computer program product
TOSHIBA KK0 citations52
US9400753B2Jul 26, 2016
Control system, control method, and computer program product
TOSHIBA KK0 citations52
US9304578B2Apr 5, 2016
Control device, data processing device, controller, method of controlling thereof and computer-readable medium
TOSHIBA KK0 citations52
US9304818B2Apr 5, 2016
Control apparatus, control method, computer program product, and semiconductor device
TOSHIBA KK0 citations52
US8788907B2Jul 22, 2014
Memory chip for converting data received from controller controlling reading and writing of data
TOSHIBA KK0 citations52
US8023643B2Sep 20, 2011
Encryption/decryption apparatus
TOSHIBA KK1 citations52
US7761662B2Jul 20, 2010
Cache memory device and microprocessor
TOSHIBA KK0 citations52
US7123539B2Oct 17, 2006
Memory modules with magnetoresistive elements and method of reading data from row or column directions
TOSHIBA KK1 citations52
US6934196B2Aug 23, 2005
Memory module with magnetoresistive elements and a method of reading data from in-row and in-column directions
TOSHIBA KK0 citations52
US9430017B2Aug 30, 2016
Information processing apparatus, information processing method, and computer program product
TOSHIBA KK0 citations42
US9423852B2Aug 23, 2016
Selecting a startup condition of an electronic device corresponding to available power
TOSHIBA KK0 citations42
US9733690B2Aug 15, 2017
Communication device which decreases power comsumption by powering off unused functions when device is inactive
TOSHIBA KK0 citations41
US9626940B2Apr 18, 2017
Data processing device, display control device, semiconductor chip, method of controlling display device, and computer-readable medium
TOSHIBA KK0 citations41
US9619001B2Apr 11, 2017
Information processing apparatus, device control method and computer program product for saving power
TOSHIBA KK0 citations41
FUJISAKI KOICHI
5 patentsUS8942374B2Jan 27, 2015
Encryption device
FUJISAKI KOICHI37 citations93
US8908859B2Dec 9, 2014
Cryptographic apparatus and memory system
FUJISAKI KOICHI3 citations61
US8880914B2Nov 4, 2014
Information processing apparatus and judging method
FUJISAKI KOICHI1 citations51
US8817975B2Aug 26, 2014
Cryptographic processing apparatus and operation method
FUJISAKI KOICHI1 citations51
US8578172B2Nov 5, 2013
Information processing device for obtaining an HMAC
FUJISAKI KOICHI0 citations51
TOSHIBA MEMORY CORP
3 patentsUS10203740B2Feb 12, 2019
Information processing device and semiconductor device
TOSHIBA MEMORY CORP5 citations73
US10281970B2May 7, 2019
Control device, system, and computer program product
TOSHIBA MEMORY CORP0 citations52
US9904350B2Feb 27, 2018
Control device and computer program product
TOSHIBA MEMORY CORP0 citations41