Atsushi Shimbo

Person

Tochigi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Data protection apparatus, electronic apparatus, method, and storag...
- Patent number 12,244,728
- Issue date Mar 4, 2025
- Kabushiki Kaisha Toshiba
- Mikio Hashimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic apparatus for time series data management, and method an...
- Patent number 12,032,478
- Issue date Jul 9, 2024
- Kabushiki Kaisha Toshiba
- Mikio Hashimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing apparatus, method, and storage medium
- Patent number 12,019,511
- Issue date Jun 25, 2024
- Kabushiki Kaisha Toshiba
- Mikio Hashimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control device, information processing device, and information proc...
- Patent number 11,562,104
- Issue date Jan 24, 2023
- Kabushiki Kaisha Toshiba
- Shinnosuke Yamaoka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing device, information processing system, and m...
- Patent number 11,546,148
- Issue date Jan 3, 2023
- Kabushiki Kaisha Toshiba
- Mikio Hashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information processing apparatus, system and method
- Patent number 11,418,505
- Issue date Aug 16, 2022
- Kabushiki Kaisha Toshiba
- Ryuiti Koike
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Random number generating circuit
- Patent number 9,547,475
- Issue date Jan 17, 2017
- Kabushiki Kaisha Toshiba
- Shinichi Yasuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Authentication device, authentication method, and computer program...
- Patent number 9,460,316
- Issue date Oct 4, 2016
- Kabushiki Kaisha Toshiba
- Tetsufumi Tanamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory device for converting data received from controller controll...
- Patent number 9,355,045
- Issue date May 31, 2016
- Kabushiki Kaisha Toshiba
- Toru Kambayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption device
- Patent number 9,288,040
- Issue date Mar 15, 2016
- Kabushiki Kaisha Toshiba
- Tsukasa Endo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Memory chip for converting data received from controller controllin...
- Patent number 9,053,062
- Issue date Jun 9, 2015
- Kabushiki Kaisha Toshiba
- Toru Kambayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Key scheduling device and key scheduling method
- Patent number 8,995,666
- Issue date Mar 31, 2015
- Kabushiki Kaisha Toshiba
- Takeshi Kawabata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arithmetic device, method, and program product
- Patent number 8,924,448
- Issue date Dec 30, 2014
- Kabushiki Kaisha Toshiba
- Taichi Isogai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic processing apparatus and operation method
- Patent number 8,817,975
- Issue date Aug 26, 2014
- Kabushiki Kaisha Toshiba
- Koichi Fujisaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Memory chip for converting data received from controller controllin...
- Patent number 8,788,907
- Issue date Jul 22, 2014
- Kabushiki Kaisha Toshiba
- Toru Kambayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arithmetic device
- Patent number 8,782,114
- Issue date Jul 15, 2014
- Kabushiki Kaisha Toshiba
- Tomoko Yonemura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for performing data compression processing using algebrai...
- Patent number 8,675,874
- Issue date Mar 18, 2014
- Kabushiki Kaisha Toshiba
- Hirofumi Muratani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Exponentiation calculation apparatus and method for calculating squ...
- Patent number 8,543,630
- Issue date Sep 24, 2013
- Kabushiki Kaisha Toshiba
- Tomoko Yonemura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encryption device
- Patent number 8,538,017
- Issue date Sep 17, 2013
- Kabushiki Kaisha Toshiba
- Tsukasa Endo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Memory chip having a security function and for which reading and wr...
- Patent number 8,473,810
- Issue date Jun 25, 2013
- Kabushiki Kaisha Toshiba
- Toru Kambayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Exponentiation calculation apparatus and method for calculating squ...
- Patent number 8,438,205
- Issue date May 7, 2013
- Kabushiki Kaisha Toshiba
- Tomoko Yonemura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Non-linear data converter, encoder and decoder
- Patent number 8,401,180
- Issue date Mar 19, 2013
- Kabushiki Kaisha Toshiba
- Yuichi Komano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and computer program product for performing data compress...
- Patent number 8,233,616
- Issue date Jul 31, 2012
- Kabushiki Kaisha Toshiba
- Hirofumi Muratani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption/decryption apparatus
- Patent number 8,023,643
- Issue date Sep 20, 2011
- Kabushiki Kaisha Toshiba
- Koichi Fujisaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Calculation apparatus and encrypt and decrypt processing apparatus
- Patent number 7,869,592
- Issue date Jan 11, 2011
- Kabushiki Kaisha Toshiba
- Koichi Fujisaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
File editing system and shared file editing system with file conten...
- Patent number 7,631,185
- Issue date Dec 8, 2009
- Kabushiki Kaisha Toshiba
- Atsushi Shimbo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multisignature method, apparatus, program, and system
- Patent number 7,496,759
- Issue date Feb 24, 2009
- Kabushiki Kaisha Toshiba
- Yuichi Komano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modular arithmetic apparatus and method selecting a base in the res...
- Patent number 7,363,335
- Issue date Apr 22, 2008
- Kabushiki Kaisha Toshiba
- Atsushi Shimbo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Packet receiver with the influence of jitter and packet losses redu...
- Patent number 7,349,330
- Issue date Mar 25, 2008
- Oki Electric Industry Co., Ltd.
- Shinji Hayakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless LAN terminal device, portable data terminal system, mobile...
- Patent number 7,251,485
- Issue date Jul 31, 2007
- Oki Electric Industry Co., Ltd.
- Akira Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND STORAGE MEDIUM
- Publication number 20250094574
- Publication date Mar 20, 2025
- Kabushiki Kaisha Toshiba
- Mikio Hashimoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, METHOD, AND STORAGE MEDIUM
- Publication number 20240095118
- Publication date Mar 21, 2024
- Kabushiki Kaisha Toshiba
- Mikio HASHIMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA PROTECTION APPARATUS, ELECTRONIC APPARATUS, METHOD, AND STORAG...
- Publication number 20230299971
- Publication date Sep 21, 2023
- KABUSHIKI KAISHA TOSHIBA
- Mikio HASHIMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL DEVICE, INFORMATION PROCESSING DEVICE, AND INFORMATION PROC...
- Publication number 20220309195
- Publication date Sep 29, 2022
- Kabushiki Kaisha Toshiba
- Shinnosuke YAMAOKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC APPARATUS, METHOD, AND STORAGE MEDIUM
- Publication number 20220188222
- Publication date Jun 16, 2022
- Kabushiki Kaisha Toshiba
- Mikio HASHIMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, AND M...
- Publication number 20210091936
- Publication date Mar 25, 2021
- KABUSHIKI KAISHA TOSHIBA
- Mikio HASHIMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS, SYSTEM AND METHOD
- Publication number 20200076805
- Publication date Mar 5, 2020
- Kabushiki Kaisha Toshiba
- Ryuiti Koike
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY CHIP
- Publication number 20150234752
- Publication date Aug 20, 2015
- KABUSHIKI KAISHA TOSHIBA
- Toru KAMBAYASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTHENTICATION DEVICE, AUTHENTICATION METHOD, AND COMPUTER PROGRAM...
- Publication number 20140372671
- Publication date Dec 18, 2014
- Kabushiki Kaisha Toshiba
- Tetsufumi TANAMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY CHIP
- Publication number 20140298043
- Publication date Oct 2, 2014
- KABUSHIKI KAISHA TOSHIBA
- Toro Kambayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RANDOM NUMBER GENERATING CIRCUIT
- Publication number 20140143292
- Publication date May 22, 2014
- Kabushiki Kaisha Toshiba
- Shinichi YASUDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEMORY CHIP
- Publication number 20130290738
- Publication date Oct 31, 2013
- Toru KAMBAYASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EXPONENTIATION CALCULATION APPARATUS AND METHOD FOR CALCULATING SQU...
- Publication number 20130218939
- Publication date Aug 22, 2013
- Kabushiki Kaisha Toshiba
- Tomoko YONEMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENCRYPTION DEVICE
- Publication number 20120307997
- Publication date Dec 6, 2012
- Tsukasa Endo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
KEY SCHEDULING DEVICE AND KEY SCHEDULING METHOD
- Publication number 20120237035
- Publication date Sep 20, 2012
- KABUSHIKI KAISHA TOSHIBA
- Takeshi KAWABATA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ARITHMETIC DEVICE, METHOD, AND PROGRAM PRODUCT
- Publication number 20120239721
- Publication date Sep 20, 2012
- KABUSHIKI KAISHA TOSHIBA
- Taichi ISOGAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ARITHMETIC DEVICE
- Publication number 20120124114
- Publication date May 17, 2012
- Kabushiki Kaisha Toshiba
- Tomoko Yonemura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCRYPTION DEVICE
- Publication number 20120069998
- Publication date Mar 22, 2012
- Tsukasa ENDO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CRYPTOGRAPHIC PROCESSING APPARATUS AND OPERATION METHOD
- Publication number 20110268266
- Publication date Nov 3, 2011
- Kabushiki Kaisha Toshiba
- Koichi Fujisaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMORY CHIP
- Publication number 20110131470
- Publication date Jun 2, 2011
- Kabushiki Kaisha Toshiba
- Toru KAMBAYASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTING DEVICE, METHOD, AND COMPUTER PROGRAM PRODUCT
- Publication number 20100063986
- Publication date Mar 11, 2010
- Kabushiki Kaisha Toshiba
- Tomoko YONEMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND COMPUTER PROGRAM PRODUCT FOR PERFORMING DATA COMPRESS...
- Publication number 20100046742
- Publication date Feb 25, 2010
- Kabushiki Kaisha Toshiba
- Hirofumi MURATANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS FOR PERFORMING DATA COMPRESSION PROCESSING USING ALGEBRAI...
- Publication number 20100046743
- Publication date Feb 25, 2010
- Kabushiki Kaisha Toshiba
- Hirofumi MURATANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCRYPTING APPARATUS, DECRYPTING APPARATUS, CRYPTOCOMMUNICATION SYS...
- Publication number 20100046745
- Publication date Feb 25, 2010
- Kabushiki Kaisha Toshiba
- Yoshikazu HANATANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS, METHOD, AND COMPUTER PROGRAM PRODUCT FOR DECRYPTING, AND...
- Publication number 20100046741
- Publication date Feb 25, 2010
- Kabushiki Kaisha Toshiba
- Taichi ISOGAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARAMETER GENERATING DEVICE AND CRYPTOGRAPHIC PROCESSING SYSTEM
- Publication number 20100046746
- Publication date Feb 25, 2010
- Kabushiki Kaisha Toshiba
- Tomoko YONEMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Calculation apparatus and encrypt and decrypt processing apparatus
- Publication number 20090092246
- Publication date Apr 9, 2009
- Kabushiki Kaisha Toshiba
- Koichi Fujisaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR STORAGE DEVICE, DATA WRITE METHOD AND DATA READ METHOD
- Publication number 20090024887
- Publication date Jan 22, 2009
- Kabushiki Kaisha Toshiba
- Daijiro Kimbara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NON-LINEAR DATA CONVERTER, ENCODER AND DECODER
- Publication number 20080292100
- Publication date Nov 27, 2008
- Kabushiki Kaisha Toshiba
- Yuichi KOMANO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR STORAGE DEVICE
- Publication number 20080215955
- Publication date Sep 4, 2008
- Kabushiki Kaisha Toshiba
- Daijiro Kimbara
- G06 - COMPUTING CALCULATING COUNTING

Atsushi Shimbo

Person

Patents Grantslast 30 patents

Data protection apparatus, electronic apparatus, method, and storag...

Electronic apparatus for time series data management, and method an...

Information processing apparatus, method, and storage medium

Control device, information processing device, and information proc...

Information processing device, information processing system, and m...

Information processing apparatus, system and method

Random number generating circuit

Authentication device, authentication method, and computer program...

Memory device for converting data received from controller controll...

Encryption device

Memory chip for converting data received from controller controllin...

Key scheduling device and key scheduling method

Arithmetic device, method, and program product

Cryptographic processing apparatus and operation method

Memory chip for converting data received from controller controllin...

Arithmetic device

Apparatus for performing data compression processing using algebrai...

Exponentiation calculation apparatus and method for calculating squ...

Encryption device

Memory chip having a security function and for which reading and wr...

Exponentiation calculation apparatus and method for calculating squ...

Non-linear data converter, encoder and decoder

Apparatus and computer program product for performing data compress...

Encryption/decryption apparatus

Calculation apparatus and encrypt and decrypt processing apparatus

File editing system and shared file editing system with file conten...

Multisignature method, apparatus, program, and system

Modular arithmetic apparatus and method selecting a base in the res...

Packet receiver with the influence of jitter and packet losses redu...

Wireless LAN terminal device, portable data terminal system, mobile...

Patents Applicationslast 30 patents

SYSTEM AND STORAGE MEDIUM

INFORMATION PROCESSING APPARATUS, METHOD, AND STORAGE MEDIUM

DATA PROTECTION APPARATUS, ELECTRONIC APPARATUS, METHOD, AND STORAG...

CONTROL DEVICE, INFORMATION PROCESSING DEVICE, AND INFORMATION PROC...

ELECTRONIC APPARATUS, METHOD, AND STORAGE MEDIUM

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, AND M...

INFORMATION PROCESSING APPARATUS, SYSTEM AND METHOD

MEMORY CHIP

AUTHENTICATION DEVICE, AUTHENTICATION METHOD, AND COMPUTER PROGRAM...

MEMORY CHIP

RANDOM NUMBER GENERATING CIRCUIT

MEMORY CHIP

EXPONENTIATION CALCULATION APPARATUS AND METHOD FOR CALCULATING SQU...

ENCRYPTION DEVICE

KEY SCHEDULING DEVICE AND KEY SCHEDULING METHOD

ARITHMETIC DEVICE, METHOD, AND PROGRAM PRODUCT

ARITHMETIC DEVICE

ENCRYPTION DEVICE

CRYPTOGRAPHIC PROCESSING APPARATUS AND OPERATION METHOD

MEMORY CHIP

COMPUTING DEVICE, METHOD, AND COMPUTER PROGRAM PRODUCT

APPARATUS AND COMPUTER PROGRAM PRODUCT FOR PERFORMING DATA COMPRESS...

APPARATUS FOR PERFORMING DATA COMPRESSION PROCESSING USING ALGEBRAI...

ENCRYPTING APPARATUS, DECRYPTING APPARATUS, CRYPTOCOMMUNICATION SYS...

APPARATUS, METHOD, AND COMPUTER PROGRAM PRODUCT FOR DECRYPTING, AND...

PARAMETER GENERATING DEVICE AND CRYPTOGRAPHIC PROCESSING SYSTEM

Calculation apparatus and encrypt and decrypt processing apparatus

SEMICONDUCTOR STORAGE DEVICE, DATA WRITE METHOD AND DATA READ METHOD

NON-LINEAR DATA CONVERTER, ENCODER AND DECODER

SEMICONDUCTOR STORAGE DEVICE