Takeru Chiba

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Storage system
- Patent number 12,066,894
- Issue date Aug 20, 2024
- Hitachi, Ltd.
- Takahiro Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for manufacturing toner for electrostatic charge image devel...
- Patent number 12,061,440
- Issue date Aug 13, 2024
- Zeon Corporation
- Kojiro Akazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Storage system and storage administration method
- Patent number 11,880,278
- Issue date Jan 23, 2024
- Hitachi, Ltd.
- Takeru Chiba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 11,669,396
- Issue date Jun 6, 2023
- Hitachi, Ltd.
- Takahiro Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and processing method
- Patent number 11,544,005
- Issue date Jan 3, 2023
- Hitachi, Ltd.
- Takahiro Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Toner for developing electrostatic images
- Patent number 11,474,443
- Issue date Oct 18, 2022
- Zeon Corporation
- Takeru Chiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Storage system and control method of the same
- Patent number 11,467,904
- Issue date Oct 11, 2022
- Hitachi, Ltd.
- Takeru Chiba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed storage system and distributed storage control method
- Patent number 11,321,208
- Issue date May 3, 2022
- Hitachi, Ltd.
- Hiroto Ebara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and data arrangement method of storage system
- Patent number 11,301,137
- Issue date Apr 12, 2022
- Hitachi, Ltd.
- Takeru Chiba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 11,169,879
- Issue date Nov 9, 2021
- Hitachi, Ltd.
- Takahiro Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and storage management method
- Patent number 11,150,820
- Issue date Oct 19, 2021
- Hitachi, Ltd.
- Hiroki Fujii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed storage system, data management method, and data manage...
- Patent number 11,151,045
- Issue date Oct 19, 2021
- Hitachi, Ltd.
- Yoshinori Ohira
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and control method thereof
- Patent number 11,137,940
- Issue date Oct 5, 2021
- Hitachi, Ltd.
- Shintaro Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system and data management method
- Patent number 11,112,973
- Issue date Sep 7, 2021
- Hitachi, Ltd.
- Hiroto Ebara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for converting data protection levels of storage nodes
- Patent number 10,983,720
- Issue date Apr 20, 2021
- Hitachi, Ltd.
- Masakuni Agetsuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Toner for developing electrostatic images
- Patent number 10,901,335
- Issue date Jan 26, 2021
- Zeon Corporation
- Takeru Chiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positively-chargeable toner for developing electrostatic images and...
- Patent number 10,901,336
- Issue date Jan 26, 2021
- Zeon Corporation
- Sakyo Yagyu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner for developing electrostatic images
- Patent number 10,788,767
- Issue date Sep 29, 2020
- Zeon Corporation
- Takeru Chiba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Storage system and method for controlling storage system
- Patent number 10,713,117
- Issue date Jul 14, 2020
- Hitachi, Ltd.
- Takeru Chiba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and data arrangement method of storage system
- Patent number 10,705,737
- Issue date Jul 7, 2020
- Hitachi, Ltd.
- Takeru Chiba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Computer system,control method for physical storage device,and reco...
- Patent number 10,678,470
- Issue date Jun 9, 2020
- Hitachi, Ltd.
- Takeru Chiba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed storage system and distributed storage control method w...
- Patent number 10,657,062
- Issue date May 19, 2020
- Hitachi, Ltd.
- Atsushi Tashiro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system
- Patent number 10,558,383
- Issue date Feb 11, 2020
- Hitachi, Ltd.
- Yuki Sakashita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Toner for developing electrostatic images
- Patent number 10,539,894
- Issue date Jan 21, 2020
- Zeon Corporation
- Takeru Chiba
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Toner for developing electrostatic images
- Patent number 10,495,993
- Issue date Dec 3, 2019
- Zeon Corporation
- Takeru Chiba
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing a toner
- Patent number 10,459,358
- Issue date Oct 29, 2019
- Zeon Corporation
- Takeru Chiba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Computer system
- Patent number 10,372,538
- Issue date Aug 6, 2019
- Hitachi, Ltd.
- Takeru Chiba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system and control method thereof
- Patent number 10,282,136
- Issue date May 7, 2019
- Hitachi, Ltd.
- Shintaro Ito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Toner for development electrostatic images
- Patent number 10,254,666
- Issue date Apr 9, 2019
- Zeon Corporation
- Takeru Chiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner set
- Patent number 10,175,594
- Issue date Jan 8, 2019
- Zeon Corporation
- Hiroshi Nakatani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
STORAGE SYSTEM
- Publication number 20230259425
- Publication date Aug 17, 2023
- Hitachi, Ltd
- Takahiro YAMAMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TONER SET
- Publication number 20230091337
- Publication date Mar 23, 2023
- Zeon Corporation
- Takeru Chiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
STORAGE SYSTEM AND STORAGE ADMINISTRATION METHOD
- Publication number 20220365850
- Publication date Nov 17, 2022
- Hitachi, Ltd
- Takeru CHIBA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND STORAGE MANAGEMENT METHOD
- Publication number 20220283938
- Publication date Sep 8, 2022
- Hitachi, Ltd
- Hiroki FUJII
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR MANUFACTURING TONER FOR ELECTROSTATIC CHARGE IMAGE DEVEL...
- Publication number 20220066336
- Publication date Mar 3, 2022
- Zeon Corporation
- Kojiro Akazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
STORAGE SYSTEM AND STORAGE MANAGEMENT METHOD
- Publication number 20220027070
- Publication date Jan 27, 2022
- Hitachi, Ltd
- Hiroki FUJII
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20220027239
- Publication date Jan 27, 2022
- Hitachi, Ltd
- Takahiro YAMAMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND CONTROL METHOD OF THE SAME
- Publication number 20210382788
- Publication date Dec 9, 2021
- Hitachi, Ltd
- Takeru CHIBA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND PROCESSING METHOD
- Publication number 20210247934
- Publication date Aug 12, 2021
- Hitachi, Ltd
- Takahiro Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND STORAGE MANAGEMENT METHOD
- Publication number 20210181958
- Publication date Jun 17, 2021
- Hitachi, Ltd
- Hiroki FUJII
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TONER FOR DEVELOPING ELECTROSTATIC IMAGES
- Publication number 20200401060
- Publication date Dec 24, 2020
- Zeon Corporation
- Takeru Chiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
STORAGE SYSTEM AND DATA ARRANGEMENT METHOD OF STORAGE SYSTEM
- Publication number 20200333954
- Publication date Oct 22, 2020
- Hitachi, Ltd
- Takeru CHIBA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTED STORAGE SYSTEM, DATA MANAGEMENT METHOD, AND DATA MANAGE...
- Publication number 20200301842
- Publication date Sep 24, 2020
- Hitachi, Ltd
- Yoshinori OHIRA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM AND DATA MANAGEMENT METHOD
- Publication number 20200301581
- Publication date Sep 24, 2020
- Hitachi, Ltd
- Hiroto EBARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POSITIVELY-CHARGEABLE TONER FOR DEVELOPING ELECTROSTATIC IMAGES AND...
- Publication number 20200233329
- Publication date Jul 23, 2020
- Zeon Corporation
- Sakyo Yagyu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONER FOR DEVELOPING ELECTROSTATIC IMAGES
- Publication number 20200225597
- Publication date Jul 16, 2020
- Zeon Corporation
- Takeru Chiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
STORAGE SYSTEM
- Publication number 20200210291
- Publication date Jul 2, 2020
- Hitachi, Ltd
- Takahiro YAMAMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM
- Publication number 20200174672
- Publication date Jun 4, 2020
- Hitachi, Ltd
- Masakuni Agetsuma
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND DATA ARRANGEMENT METHOD OF STORAGE SYSTEM
- Publication number 20200125258
- Publication date Apr 23, 2020
- Hitachi, Ltd
- Takeru CHIBA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMPUTER SYSTEM,CONTROL METHOD FOR PHYSICAL STORAGE DEVICE,AND RECO...
- Publication number 20200057563
- Publication date Feb 20, 2020
- Hitachi, Ltd
- Takeru CHIBA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTED STORAGE SYSTEM AND DISTRIBUTED STORAGE CONTROL METHOD
- Publication number 20200034263
- Publication date Jan 30, 2020
- Hitachi, Ltd
- Hiroto EBARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND CONTROL METHOD THEREOF
- Publication number 20190235792
- Publication date Aug 1, 2019
- Hitachi, Ltd
- Shintaro ITO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TONER FOR DEVELOPING ELECTROSTATIC IMAGES
- Publication number 20190212667
- Publication date Jul 11, 2019
- Zeon Corporation
- Takeru Chiba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
STORAGE SYSTEM AND METHOD FOR CONTROLLING STORAGE SYSTEM
- Publication number 20190196908
- Publication date Jun 27, 2019
- Hitachi, Ltd
- Takeru CHIBA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND CONTROL METHOD THEREOF
- Publication number 20190163395
- Publication date May 30, 2019
- Hitachi, Ltd
- Shintaro ITO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISTRIBUTED STORAGE SYSTEM AND DISTRIBUTED STORAGE CONTROL METHOD
- Publication number 20190026034
- Publication date Jan 24, 2019
- Hitachi, Ltd
- Atsushi TASHIRO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR PRODUCING A TONER
- Publication number 20180307149
- Publication date Oct 25, 2018
- Zeon Corporation
- Takeru Chiba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TONER FOR DEVELOPING ELECTROSTATIC IMAGES
- Publication number 20180253021
- Publication date Sep 6, 2018
- Zeon Corporation
- Takeru Chiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
STORAGE SYSTEM
- Publication number 20180246668
- Publication date Aug 30, 2018
- Hitachi, Ltd
- Yuki SAKASHITA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TONER SET
- Publication number 20180224762
- Publication date Aug 9, 2018
- Zeon Corporation
- Hiroshi Nakatani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Takeru Chiba

Person

Patents Grantslast 30 patents

Storage system

Method for manufacturing toner for electrostatic charge image devel...

Storage system and storage administration method

Storage system

Storage system and processing method

Toner for developing electrostatic images

Storage system and control method of the same

Distributed storage system and distributed storage control method

Storage system and data arrangement method of storage system

Storage system

Storage system and storage management method

Distributed storage system, data management method, and data manage...

Storage system and control method thereof

Computer system and data management method

System for converting data protection levels of storage nodes

Toner for developing electrostatic images

Positively-chargeable toner for developing electrostatic images and...

Toner for developing electrostatic images

Storage system and method for controlling storage system

Storage system and data arrangement method of storage system

Computer system,control method for physical storage device,and reco...

Distributed storage system and distributed storage control method w...

Storage system

Toner for developing electrostatic images

Toner for developing electrostatic images

Method for producing a toner

Computer system

Storage system and control method thereof

Toner for development electrostatic images

Toner set

Patents Applicationslast 30 patents

STORAGE SYSTEM

TONER SET

STORAGE SYSTEM AND STORAGE ADMINISTRATION METHOD

STORAGE SYSTEM AND STORAGE MANAGEMENT METHOD

METHOD FOR MANUFACTURING TONER FOR ELECTROSTATIC CHARGE IMAGE DEVEL...

STORAGE SYSTEM AND STORAGE MANAGEMENT METHOD

STORAGE SYSTEM

STORAGE SYSTEM AND CONTROL METHOD OF THE SAME

STORAGE SYSTEM AND PROCESSING METHOD

STORAGE SYSTEM AND STORAGE MANAGEMENT METHOD

TONER FOR DEVELOPING ELECTROSTATIC IMAGES

STORAGE SYSTEM AND DATA ARRANGEMENT METHOD OF STORAGE SYSTEM

DISTRIBUTED STORAGE SYSTEM, DATA MANAGEMENT METHOD, AND DATA MANAGE...

COMPUTER SYSTEM AND DATA MANAGEMENT METHOD

POSITIVELY-CHARGEABLE TONER FOR DEVELOPING ELECTROSTATIC IMAGES AND...

TONER FOR DEVELOPING ELECTROSTATIC IMAGES

STORAGE SYSTEM

STORAGE SYSTEM

STORAGE SYSTEM AND DATA ARRANGEMENT METHOD OF STORAGE SYSTEM

COMPUTER SYSTEM,CONTROL METHOD FOR PHYSICAL STORAGE DEVICE,AND RECO...

DISTRIBUTED STORAGE SYSTEM AND DISTRIBUTED STORAGE CONTROL METHOD

STORAGE SYSTEM AND CONTROL METHOD THEREOF

TONER FOR DEVELOPING ELECTROSTATIC IMAGES

STORAGE SYSTEM AND METHOD FOR CONTROLLING STORAGE SYSTEM

STORAGE SYSTEM AND CONTROL METHOD THEREOF

DISTRIBUTED STORAGE SYSTEM AND DISTRIBUTED STORAGE CONTROL METHOD

METHOD FOR PRODUCING A TONER

TONER FOR DEVELOPING ELECTROSTATIC IMAGES

STORAGE SYSTEM

TONER SET