Keisei Fujiwara

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Retrieval system, retrieval device and retrieval method
- Patent number 11,803,655
- Issue date Oct 31, 2023
- Hitachi, Ltd.
- Masayuki Yoshino
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Confidential information processing system and confidential informa...
- Patent number 11,475,121
- Issue date Oct 18, 2022
- Hitachi, Ltd.
- Keisei Fujiwara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Database system and data retrieval method
- Patent number 10,789,374
- Issue date Sep 29, 2020
- Hitachi, Ltd.
- Keisei Fujiwara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Privacy protection-type data providing system
- Patent number 9,317,716
- Issue date Apr 19, 2016
- Hitachi, Ltd.
- Michio Oikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Presence management apparatus
- Patent number 7,606,913
- Issue date Oct 20, 2009
- Hitachi, Ltd.
- Kenta Shiga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage network management system and method
- Patent number 7,464,184
- Issue date Dec 9, 2008
- Hitachi, Ltd.
- Kenta Shiga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage device and system for providing communications buffer reser...
- Patent number 7,451,289
- Issue date Nov 11, 2008
- Hitachi, Ltd.
- Keisei Fujiwara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage network management system and method
- Patent number 7,451,204
- Issue date Nov 11, 2008
- Hitachi, Ltd.
- Kenta Shiga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Path control method
- Patent number 7,421,511
- Issue date Sep 2, 2008
- Hitachi, Ltd.
- Kenta Shiga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Path control method
- Patent number 7,380,019
- Issue date May 27, 2008
- Hitachi, Ltd.
- Kenta Shiga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Storage system, computer system, and method of authorizing an initi...
- Patent number 7,353,542
- Issue date Apr 1, 2008
- Hitachi, Ltd.
- Kenta Shiga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage network management system and method
- Patent number 7,130,900
- Issue date Oct 31, 2006
- Hitachi, Ltd.
- Kenta Shiga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system with method of minimizing redundant transmissions ov...
- Patent number 7,092,982
- Issue date Aug 15, 2006
- Hitachi, Ltd.
- Keisei Fujiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Storage device and system for providing communications buffer reser...
- Patent number 6,973,555
- Issue date Dec 6, 2005
- Hitachi, Ltd.
- Keisei Fujiwara
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AN...
- Publication number 20230376802
- Publication date Nov 23, 2023
- Hitachi, Ltd
- Keisei FUJIWARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RETRIEVAL SYSTEM, RETRIEVAL DEVICE AND RETRIEVAL METHOD
- Publication number 20210334400
- Publication date Oct 28, 2021
- Hitachi, Ltd
- Masayuki YOSHINO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Confidential Information Processing System and Confidential Informa...
- Publication number 20210064741
- Publication date Mar 4, 2021
- Hitachi, Ltd
- Keisei FUJIWARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATABASE SYSTEM AND DATA RETRIEVAL METHOD
- Publication number 20190034646
- Publication date Jan 31, 2019
- Hitachi, Ltd
- Keisei FUJIWARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Confidential Data Processing System
- Publication number 20180082078
- Publication date Mar 22, 2018
- Hitachi, Ltd
- Takayuki SUZUKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRIVACY PROTECTION-TYPE DATA PROVIDING SYSTEM
- Publication number 20140351946
- Publication date Nov 27, 2014
- Hitachi, Ltd
- Michio OIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage network management system and method
- Publication number 20060265515
- Publication date Nov 23, 2006
- Hitachi, Ltd.
- Kenta Shiga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage network management system and method
- Publication number 20060253564
- Publication date Nov 9, 2006
- Hitachi, Ltd.
- Kenta Shiga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage device and system for providing communications buffer reser...
- Publication number 20060015699
- Publication date Jan 19, 2006
- Hitachi, Ltd
- Keisei Fujiwara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system, computer system, and method of authorizing an initi...
- Publication number 20050257274
- Publication date Nov 17, 2005
- Kenta Shiga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Communication device, storage system and a communication method
- Publication number 20050240681
- Publication date Oct 27, 2005
- Hitachi, Ltd
- Keisei Fujiwara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Path control method
- Publication number 20050198276
- Publication date Sep 8, 2005
- Kenta Shiga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Path control method
- Publication number 20050188109
- Publication date Aug 25, 2005
- Kenta Shiga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Storage device and system for providing communications buffer reser...
- Publication number 20050080874
- Publication date Apr 14, 2005
- Hitachi, Ltd
- Keisei Fujiwara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage network management system and method
- Publication number 20050044199
- Publication date Feb 24, 2005
- Kenta Shiga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Presence management apparatus
- Publication number 20050021773
- Publication date Jan 27, 2005
- Kenta Shiga
- G06 - COMPUTING CALCULATING COUNTING

Keisei Fujiwara

Person

Patents Grantslast 30 patents

Retrieval system, retrieval device and retrieval method

Confidential information processing system and confidential informa...

Database system and data retrieval method

Privacy protection-type data providing system

Presence management apparatus

Storage network management system and method

Storage device and system for providing communications buffer reser...

Storage network management system and method

Path control method

Path control method

Storage system, computer system, and method of authorizing an initi...

Storage network management system and method

Storage system with method of minimizing redundant transmissions ov...

Storage device and system for providing communications buffer reser...

Patents Applicationslast 30 patents

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, AN...

RETRIEVAL SYSTEM, RETRIEVAL DEVICE AND RETRIEVAL METHOD

Confidential Information Processing System and Confidential Informa...

DATABASE SYSTEM AND DATA RETRIEVAL METHOD

Confidential Data Processing System

PRIVACY PROTECTION-TYPE DATA PROVIDING SYSTEM

Storage network management system and method

Storage network management system and method

Storage device and system for providing communications buffer reser...

Storage system, computer system, and method of authorizing an initi...

Communication device, storage system and a communication method

Path control method

Path control method

Storage device and system for providing communications buffer reser...

Storage network management system and method

Presence management apparatus