Hiroyuki Kitajima

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Transmission apparatus and transmission method
- Patent number 9,819,432
- Issue date Nov 14, 2017
- Fujitsu Limited
- Hiromichi Makishima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission device
- Patent number 9,735,907
- Issue date Aug 15, 2017
- Fujitsu Limited
- Hiromichi Makishima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical receiver and method of optical reception
- Patent number 9,729,262
- Issue date Aug 8, 2017
- Fujitsu Limited
- Hiroyuki Kitajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of identifying abnormal cells by expression levels of ETFB
- Patent number 9,562,912
- Issue date Feb 7, 2017
- Pola Pharma Inc.
- Shigenari Hirokawa
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Tread portion of an automobile tire
- Patent number D763179
- Issue date Aug 9, 2016
- Bridgestone Corporation
- Hiroyuki Kitajima
- D12 - Transportation
Information Patent Grant
Tread portion of an automobile tire
- Patent number D758293
- Issue date Jun 7, 2016
- Bridgestone Corporation
- Hiroyuki Kitajima
- D12 - Transportation
Information Patent Grant
Tread portion of an automobile tire
- Patent number D758290
- Issue date Jun 7, 2016
- Bridgestone Corporation
- Hiroyuki Kitajima
- D12 - Transportation
Information Patent Grant
Tread portion of an automobile tire
- Patent number D751031
- Issue date Mar 8, 2016
- Bridgestone Corporation
- Nobuyuki Yamamoto
- D12 - Transportation
Information Patent Grant
Tread portion of an automobile tire
- Patent number D748571
- Issue date Feb 2, 2016
- BRIDEGSTONE CORPORATION
- Hiroyuki Kitajima
- D12 - Transportation
Information Patent Grant
Tread portion of an automobile tire
- Patent number D748046
- Issue date Jan 26, 2016
- Bridgestone Corporation
- Hiroyuki Kitajima
- D12 - Transportation
Information Patent Grant
Communication system and method therefor
- Patent number 9,209,926
- Issue date Dec 8, 2015
- Fujitsu Limited
- Ryoichi Mutoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system, frame synchronization detection apparatus, an...
- Patent number 9,203,603
- Issue date Dec 1, 2015
- Fujitsu Limited
- Hiroyuki Kitajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Error correction processing circuit and error correction processing...
- Patent number 9,166,739
- Issue date Oct 20, 2015
- Fujitsu Limited
- Toshiharu Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission apparatus and signal mapping method
- Patent number 8,588,256
- Issue date Nov 19, 2013
- Fujitsu Limited
- Toru Katagiri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frame mapping apparatus and frame mapping method
- Patent number 8,571,073
- Issue date Oct 29, 2013
- Fujitsu Limited
- Toshiaki Ohkubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Load distribution of multiple disks
- Patent number 7,861,034
- Issue date Dec 28, 2010
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power-on clear circuit
- Patent number 7,498,855
- Issue date Mar 3, 2009
- NEC Electronics Corporation
- Hiroyuki Kitajima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Storage unit subsystem
- Patent number 7,320,089
- Issue date Jan 15, 2008
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distribution of I/O requests across multiple disk units
- Patent number 7,254,674
- Issue date Aug 7, 2007
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cache control method and apparatus
- Patent number 7,082,496
- Issue date Jul 25, 2006
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system with data prefetch function
- Patent number 6,938,125
- Issue date Aug 30, 2005
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage unit subsystem
- Patent number 6,874,101
- Issue date Mar 29, 2005
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage unit subsystem
- Patent number 6,757,839
- Issue date Jun 29, 2004
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distribution of I/O requests across multiple disk units
- Patent number 6,728,832
- Issue date Apr 27, 2004
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Disk storage system having capability for performing parallel read...
- Patent number 6,631,443
- Issue date Oct 7, 2003
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage unit subsystem
- Patent number 6,532,549
- Issue date Mar 11, 2003
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 6,518,804
- Issue date Feb 11, 2003
- NEC Corporation
- Hirokazu Kawagoshi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Storage unit subsystem
- Patent number 6,327,673
- Issue date Dec 4, 2001
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controller limiting modification of cache based upon amount of dirt...
- Patent number 6,148,367
- Issue date Nov 14, 2000
- Hitachi, Ltd.
- Toshiaki Tsuboi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage unit subsystem
- Patent number 6,145,091
- Issue date Nov 7, 2000
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
TRANSFER DEVICE AND DATA PROCESSING METHOD
- Publication number 20170005751
- Publication date Jan 5, 2017
- Fujitsu Limited
- Hiroyuki Kitajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION APPARATUS AND TRANSMISSION METHOD
- Publication number 20160337033
- Publication date Nov 17, 2016
- Fujitsu Limited
- Hiromichi Makishima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION DEVICE
- Publication number 20160142799
- Publication date May 19, 2016
- FUJITSU LIMITED
- Hiromichi MAKISHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION APPARATUS
- Publication number 20160142798
- Publication date May 19, 2016
- Fujitsu Limited
- HIDETAKA KAWAHARA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RECEIVER AND METHOD OF OPTICAL RECEPTION
- Publication number 20150249506
- Publication date Sep 3, 2015
- Fujitsu Limited
- Hiroyuki Kitajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF APPLYING ETFB TO ABNORMAL PROLIFERATION OF CELL, AND ABNO...
- Publication number 20140235491
- Publication date Aug 21, 2014
- POLA PHARMA INC.
- Shigenari Hirokawa
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
COMMUNICATION SYSTEM AND METHOD THEREFOR
- Publication number 20130243428
- Publication date Sep 19, 2013
- Fujitsu Limited
- Ryoichi MUTOH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, FRAME SYNCHRONIZATION DETECTION APPARATUS, AN...
- Publication number 20130064555
- Publication date Mar 14, 2013
- Fujitsu Limited
- Hiroyuki KITAJIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA AMOUNT DERIVATION APPARATUS
- Publication number 20130058643
- Publication date Mar 7, 2013
- Fujitsu Limited
- Hiroyuki HONMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ERROR CORRECTION PROCESSING CIRCUIT AND ERROR CORRECTION PROCESSING...
- Publication number 20120331364
- Publication date Dec 27, 2012
- Fujitsu Limited
- Toshiharu Sakai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FRAME MAPPING APPARATUS AND FRAME MAPPING METHOD
- Publication number 20120251127
- Publication date Oct 4, 2012
- Fujitsu Limited
- Toshiaki OHKUBO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION APPARATUS AND SIGNAL MAPPING METHOD
- Publication number 20110135304
- Publication date Jun 9, 2011
- Fujitsu Limited
- TORU KATAGIRI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS, METHOD, AND PROGRAM FOR OPTIMIZATION MODEL ANALYSIS
- Publication number 20110125464
- Publication date May 26, 2011
- AISIN AW CO., LTD.
- Takanori IDE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RING BUFFER OPERATION METHOD AND SWITCHING DEVICE
- Publication number 20090290592
- Publication date Nov 26, 2009
- FUJITSU LIMITED
- Toshiteru Konishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PACKET TRANSMISSION APPARATUS AND METHOD
- Publication number 20090232140
- Publication date Sep 17, 2009
- Hiroyuki KITAJIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BER monitoring circuit
- Publication number 20070245176
- Publication date Oct 18, 2007
- FUJITSU LIMITED
- Shinji Sawane
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Load distribution of multiple disks
- Publication number 20070239958
- Publication date Oct 11, 2007
- Hitachi, Ltd
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semiconductor integrated circuit
- Publication number 20060022725
- Publication date Feb 2, 2006
- NEC ELECTRONICS CORPORATION
- Hiroyuki Kitajima
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Read-write control of data storage disk units
- Publication number 20050240728
- Publication date Oct 27, 2005
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Booster circuit
- Publication number 20050180227
- Publication date Aug 18, 2005
- NEC Electronics Corporation
- Hiroyuki Kitajima
- G11 - INFORMATION STORAGE
Information Patent Application
Storage unit subsystem
- Publication number 20050050267
- Publication date Mar 3, 2005
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Distribution of I/O requests across multiple disk units
- Publication number 20040177220
- Publication date Sep 9, 2004
- Hitachi, Ltd
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE UNIT SUBSYSTEM
- Publication number 20040078645
- Publication date Apr 22, 2004
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Cache control method and apparatus
- Publication number 20040030828
- Publication date Feb 12, 2004
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Read-write control of data storage disk units
- Publication number 20040030829
- Publication date Feb 12, 2004
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage unit subsystem
- Publication number 20030126495
- Publication date Jul 3, 2003
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semiconductor integrated circuit device
- Publication number 20020125922
- Publication date Sep 12, 2002
- NEC Corporation
- Hirokazu Kawagoshi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Storage unit subsystem
- Publication number 20020023240
- Publication date Feb 21, 2002
- Hitachi, Ltd.
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Load distribution of multiple disks
- Publication number 20010023463
- Publication date Sep 20, 2001
- Akira Yamamoto
- G06 - COMPUTING CALCULATING COUNTING

Hiroyuki Kitajima

Person

Patents Grantslast 30 patents

Transmission apparatus and transmission method

Transmission device

Optical receiver and method of optical reception

Method of identifying abnormal cells by expression levels of ETFB

Tread portion of an automobile tire

Tread portion of an automobile tire

Tread portion of an automobile tire

Tread portion of an automobile tire

Tread portion of an automobile tire

Tread portion of an automobile tire

Communication system and method therefor

Communication system, frame synchronization detection apparatus, an...

Error correction processing circuit and error correction processing...

Transmission apparatus and signal mapping method

Frame mapping apparatus and frame mapping method

Load distribution of multiple disks

Power-on clear circuit

Storage unit subsystem

Distribution of I/O requests across multiple disk units

Cache control method and apparatus

Storage system with data prefetch function

Storage unit subsystem

Storage unit subsystem

Distribution of I/O requests across multiple disk units

Disk storage system having capability for performing parallel read...

Storage unit subsystem

Semiconductor integrated circuit device

Storage unit subsystem

Controller limiting modification of cache based upon amount of dirt...

Storage unit subsystem

Patents Applicationslast 30 patents

TRANSFER DEVICE AND DATA PROCESSING METHOD

TRANSMISSION APPARATUS AND TRANSMISSION METHOD

TRANSMISSION DEVICE

TRANSMISSION APPARATUS

OPTICAL RECEIVER AND METHOD OF OPTICAL RECEPTION

METHOD OF APPLYING ETFB TO ABNORMAL PROLIFERATION OF CELL, AND ABNO...

COMMUNICATION SYSTEM AND METHOD THEREFOR

COMMUNICATION SYSTEM, FRAME SYNCHRONIZATION DETECTION APPARATUS, AN...

DATA AMOUNT DERIVATION APPARATUS

ERROR CORRECTION PROCESSING CIRCUIT AND ERROR CORRECTION PROCESSING...

FRAME MAPPING APPARATUS AND FRAME MAPPING METHOD

TRANSMISSION APPARATUS AND SIGNAL MAPPING METHOD

APPARATUS, METHOD, AND PROGRAM FOR OPTIMIZATION MODEL ANALYSIS

RING BUFFER OPERATION METHOD AND SWITCHING DEVICE

PACKET TRANSMISSION APPARATUS AND METHOD

BER monitoring circuit

Load distribution of multiple disks

Semiconductor integrated circuit

Read-write control of data storage disk units

Booster circuit

Storage unit subsystem

Distribution of I/O requests across multiple disk units

STORAGE UNIT SUBSYSTEM

Cache control method and apparatus

Read-write control of data storage disk units

Storage unit subsystem

Semiconductor integrated circuit device

Storage unit subsystem

Load distribution of multiple disks