Inventor
SATO MASAHIKO
JP243 patents
⚠️ This page may combine multiple inventors who share the name “SATO MASAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
22 patentsUS6877073B2Apr 5, 2005
Fiber channel connection storage controller
HITACHI LTD85 citations99
US6742090B2May 25, 2004
Fiber channel connection storage controller
HITACHI LTD90 citations99
US6728844B2Apr 27, 2004
Method for preventing unauthorized access to storage volumes
HITACHI LTD81 citations99
US6542961B1Apr 1, 2003
Disk storage system including a switch
HITACHI LTD221 citations99
US6523096B2Feb 18, 2003
Apparatus for and method of accessing a storage region across a network
HITACHI LTD173 citations99
US6507896B2Jan 14, 2003
Protocol for use in accessing a storage region across a network
HITACHI LTD94 citations99
US6484245B1Nov 19, 2002
Apparatus for and method of accessing a storage region across a network
HITACHI LTD215 citations99
US6425049B1Jul 23, 2002
Disk array system and method of changing the configuration of the disk array system
HITACHI LTD140 citations98
US7359186B2Apr 15, 2008
Storage subsystem
HITACHI LTD79 citations97
US6535964B2Mar 18, 2003
Fiber channel connection storage controller
HITACHI LTD62 citations97
US7805564B2Sep 28, 2010
Display apparatus and its method for displaying connections among a host, a logical unit and a storage system in a virtual storage system
HITACHI LTD35 citations96
US6910102B2Jun 21, 2005
Disk storage system including a switch
HITACHI LTD57 citations96
US6851029B2Feb 1, 2005
Disk storage system including a switch
HITACHI LTD32 citations96
US6701411B2Mar 2, 2004
Switch and storage system for sending an access request from a host to a storage subsystem
HITACHI LTD48 citations96
US6701410B2Mar 2, 2004
Storage system including a switch
HITACHI LTD24 citations96
US6609180B2Aug 19, 2003
Fiber channel connection storage controller
HITACHI LTD56 citations96
US8051244B2Nov 1, 2011
Storage system for sending an access request from a host to a storage subsystem
HITACHI LTD18 citations93
US7937527B2May 3, 2011
Storage system for sending an access request from a host to a storage subsystem
HITACHI LTD18 citations93
US6757835B2Jun 29, 2004
Information storage apparatus including an uninterruptible power supply (UPS) and an interlock control method of the same
HITACHI LTD22 citations93
US6389546B1May 14, 2002
Information storage apparatus including an uniterruptible power supply (UPS) and an interlock control method of the same, comprising
HITACHI LTD32 citations93
US4984100AJan 8, 1991
Magnetic disk apparatus
HITACHI LTD103 citations93
US7558056B2Jul 7, 2009
Disk array device
HITACHI LTD15 citations92
SONY CORP
9 patentsUS6825858B2Nov 30, 2004
Selection method of devices connected with electronic equipment and electronic equipment realizing such selection method
SONY CORP84 citations98
US5991832ANov 23, 1999
EPG apparatus and its control method
SONY CORP86 citations96
US6219422B1Apr 17, 2001
Data transmitting apparatus, receiving apparatus, and data transmission and reception system
SONY CORP36 citations93
US6078783AJun 20, 2000
Digital tuner having IEEE 1394 serial bus interface for providing a plurality of selected programs as a functional unit
SONY CORP41 citations93
US7178157B1Feb 13, 2007
Information transmission system, information output apparatus, information input apparatus, and connection relationship identification method
SONY CORP24 citations92
US7150032B1Dec 12, 2006
Electronic apparatus and connection mode setting method
SONY CORP25 citations92
US7124431B2Oct 17, 2006
Transmit device and method thereof, record/play device and method thereof as well as recording system and media
SONY CORP11 citations92
US7039934B2May 2, 2006
Recording system
SONY CORP34 citations92
US6920641B1Jul 19, 2005
Transmit device and method thereof, record/play device and method thereof as well as recording system and media
SONY CORP25 citations92
RICOH KK
6 patentsUS7239838B2Jul 3, 2007
Fixing apparatus and image formation apparatus using same
RICOH KK85 citations98
US5915147AJun 22, 1999
Image fixing device, image forming apparatus providing the image fixing device and rotor used in the image fixing device and having induction coil inside
RICOH KK122 citations97
US5832354ANov 3, 1998
Image fixing device, image forming apparatus providing the image fixing device and rotor used in the image fixing device and having induction coil inside
RICOH KK134 citations97
USRE36124EMar 2, 1999
Fixing apparatus
RICOH KK50 citations96
US5300996AApr 5, 1994
Fixing apparatus
RICOH KK94 citations96
US5400123AMar 21, 1995
Image forming apparatus capable of erasing an image recorded in a sheet
RICOH KK102 citations95
SEMICONDUCTOR ENERGY LAB
6 patentsUS5952676ASep 14, 1999
Liquid crystal device and method for manufacturing same with spacers formed by photolithography
SEMICONDUCTOR ENERGY LAB366 citations98
US5379139AJan 3, 1995
Liquid crystal device and method for manufacturing same with spacers formed by photolithography
SEMICONDUCTOR ENERGY LAB477 citations98
US4924243AMay 8, 1990
Method for manufacturing liquid crystal device with spacers formed by printing
SEMICONDUCTOR ENERGY LAB55 citations96
US5963288AOct 5, 1999
Liquid crystal device having sealant and spacers made from the same material
SEMICONDUCTOR ENERGY LAB42 citations95
US4874461AOct 17, 1989
Method for manufacturing liquid crystal device with spacers formed by photolithography
SEMICONDUCTOR ENERGY LAB112 citations95
US4986638AJan 22, 1991
Liquid crystal electro-optical device
SEMICONDUCTOR ENERGY LAB25 citations93
FUJITSU LTD
3 patentsUS6952343B2Oct 4, 2005
Functional expansion apparatus and method for attaching electronic apparatus to the functional expansion apparatus
FUJITSU LTD100 citations98
US6702622B2Mar 9, 2004
LAN connector having a stopper portion selectively stopping the insertion of a modem cable connector
FUJITSU LTD18 citations93
US6332658B1Dec 25, 2001
Lock device for expansion unit in computer
FUJITSU LTD24 citations93
LILLY CO ELI
2 patentsNIPPON PETROCHEMICALS CO LTD
1 patentNEC CORP
1 patentShowing the top 50 of 243 patents by PatentIndex Score.