Yuusaku KIYOTA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Compression-expansion control apparatus, storage system, and compre...
- Patent number 12,229,420
- Issue date Feb 18, 2025
- HITACHI VANTARA, LTD.
- Tomoyuki Kamazuka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Compression/decompression apparatus, storage system, and compressio...
- Patent number 12,224,772
- Issue date Feb 11, 2025
- HITACHI VANTARA, LTD.
- Tomoyuki Kamazuka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Storage device and data processing method
- Patent number 12,086,470
- Issue date Sep 10, 2024
- Hitachi, Ltd.
- Takashi Nagao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and cryptographic operation method
- Patent number 11,972,119
- Issue date Apr 30, 2024
- Hitachi, Ltd.
- Shumpei Morita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and control method of storage system including a sto...
- Patent number 11,880,566
- Issue date Jan 23, 2024
- Hitachi, Ltd.
- Kenichi Betsuno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and input and output control method
- Patent number 11,740,799
- Issue date Aug 29, 2023
- Hitachi, Ltd.
- Takashi Nagao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and cryptographic operation method
- Patent number 11,669,252
- Issue date Jun 6, 2023
- Hitachi, Ltd.
- Shumpei Morita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and encryption processing method
- Patent number 11,461,506
- Issue date Oct 4, 2022
- Hitachi, Ltd.
- Hideaki Monji
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data compression apparatus and data compression method
- Patent number 11,349,494
- Issue date May 31, 2022
- Hitachi, Ltd.
- Takeshi Hirao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Storage system and input and output control method
- Patent number 11,327,660
- Issue date May 10, 2022
- Hitachi, Ltd.
- Takashi Nagao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and control method of storage system
- Patent number 11,287,977
- Issue date Mar 29, 2022
- Hitachi, Ltd.
- Kenichi Betsuno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cryptographic apparatus and self-test method of cryptographic appar...
- Patent number 11,263,350
- Issue date Mar 1, 2022
- Hitachi, Ltd.
- Hideaki Monji
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data transfer system
- Patent number 11,226,915
- Issue date Jan 18, 2022
- Hitachi, Ltd.
- Yuusaku Kiyota
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage device and data processing method
- Patent number 11,210,032
- Issue date Dec 28, 2021
- Hitachi, Ltd.
- Takashi Nagao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interface device, and computer system including interface device
- Patent number 10,409,519
- Issue date Sep 10, 2019
- Hitachi, Ltd.
- Yuusaku Kiyota
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
DATA PROCESSING SYSTEM AND DATA PROCESSING METHOD
- Publication number 20250077339
- Publication date Mar 6, 2025
- Hitachi, Ltd
- Tomoyuki KAMAZUKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPRESSION-EXPANSION CONTROL APPARATUS, STORAGE SYSTEM, AND COMPRE...
- Publication number 20240184460
- Publication date Jun 6, 2024
- Hitachi, Ltd
- Tomoyuki KAMAZUKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPRESSION/DECOMPRESSION APPARATUS, STORAGE SYSTEM, AND COMPRESSIO...
- Publication number 20240088919
- Publication date Mar 14, 2024
- Hitachi, Ltd
- Tomoyuki KAMAZUKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
STORAGE SYSTEM AND CRYPTOGRAPHIC OPERATION METHOD
- Publication number 20230384952
- Publication date Nov 30, 2023
- Hitachi, Ltd
- Shumpei MORITA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND CONTROL METHOD OF STORAGE SYSTEM
- Publication number 20220308761
- Publication date Sep 29, 2022
- Hitachi, Ltd
- Kenichi BETSUNO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND INPUT AND OUTPUT CONTROL METHOD
- Publication number 20220229561
- Publication date Jul 21, 2022
- Hitachi, Ltd
- Takashi Nagao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA COMPRESSION APPARATUS AND DATA COMPRESSION METHOD
- Publication number 20220131555
- Publication date Apr 28, 2022
- Hitachi, Ltd.
- Takeshi HIRAO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
STORAGE DEVICE AND DATA PROCESSING METHOD
- Publication number 20220121402
- Publication date Apr 21, 2022
- Hitachi, Ltd
- Takashi NAGAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CRYPTOGRAPHIC APPARATUS AND SELF-TEST METHOD OF CRYPTOGRAPHIC APPAR...
- Publication number 20210279371
- Publication date Sep 9, 2021
- Hitachi, Ltd
- Hideaki MONJI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND ENCRYPTION PROCESSING METHOD
- Publication number 20210264063
- Publication date Aug 26, 2021
- Hitachi, Ltd
- Hideaki MONJI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA TRANSFER SYSTEM
- Publication number 20210255977
- Publication date Aug 19, 2021
- Hitachi, Ltd
- Yuusaku KIYOTA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND INPUT AND OUTPUT CONTROL METHOD
- Publication number 20210247911
- Publication date Aug 12, 2021
- Hitachi, Ltd
- Takashi Nagao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTERFACE DEVICE, AND COMPUTER SYSTEM INCLUDING INTERFACE DEVICE
- Publication number 20170277470
- Publication date Sep 28, 2017
- Hitachi, Ltd
- Yuusaku KIYOTA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIRTUAL COMPUTER SYSTEM AND DATA TRANSFER CONTROL METHOD FOR VIRTUA...
- Publication number 20150363220
- Publication date Dec 17, 2015
- Hitachi, Ltd
- Yosuke YAMADA
- G06 - COMPUTING CALCULATING COUNTING

Yuusaku KIYOTA

Person

Patents Grantslast 30 patents

Compression-expansion control apparatus, storage system, and compre...

Compression/decompression apparatus, storage system, and compressio...

Storage device and data processing method

Storage system and cryptographic operation method

Storage system and control method of storage system including a sto...

Storage system and input and output control method

Storage system and cryptographic operation method

Storage system and encryption processing method

Data compression apparatus and data compression method

Storage system and input and output control method

Storage system and control method of storage system

Cryptographic apparatus and self-test method of cryptographic appar...

Data transfer system

Storage device and data processing method

Interface device, and computer system including interface device

Patents Applicationslast 30 patents

DATA PROCESSING SYSTEM AND DATA PROCESSING METHOD

COMPRESSION-EXPANSION CONTROL APPARATUS, STORAGE SYSTEM, AND COMPRE...

COMPRESSION/DECOMPRESSION APPARATUS, STORAGE SYSTEM, AND COMPRESSIO...

STORAGE SYSTEM AND CRYPTOGRAPHIC OPERATION METHOD

STORAGE SYSTEM AND CONTROL METHOD OF STORAGE SYSTEM

STORAGE SYSTEM AND INPUT AND OUTPUT CONTROL METHOD

DATA COMPRESSION APPARATUS AND DATA COMPRESSION METHOD

STORAGE DEVICE AND DATA PROCESSING METHOD

CRYPTOGRAPHIC APPARATUS AND SELF-TEST METHOD OF CRYPTOGRAPHIC APPAR...

STORAGE SYSTEM AND ENCRYPTION PROCESSING METHOD

DATA TRANSFER SYSTEM

STORAGE SYSTEM AND INPUT AND OUTPUT CONTROL METHOD

INTERFACE DEVICE, AND COMPUTER SYSTEM INCLUDING INTERFACE DEVICE

VIRTUAL COMPUTER SYSTEM AND DATA TRANSFER CONTROL METHOD FOR VIRTUA...