Hitachi patents granted on 09 October 2007

42 US patents granted on 09 October 2007 and assigned to Hitachi

1 7,281,249 Computer forming logical partitions
2 7,281,238 Method and program for monitoring execution state of program
3 7,281,194 Recording method for recording data on a recording medium
4 7,281,158 Method and apparatus for the takeover of primary volume in multiple volume mirroring
5 7,281,109 Method for managing volume groups considering storage tiers
6 7,281,107 Storage system, data migration managing system, and data migration managing method
7 7,281,099 Computer system and a method of replication
8 7,281,098 Computer system for remote copy
9 7,281,088 Disk array apparatus and disk array apparatus controlling method
10 7,281,044 SAN infrastructure on demand service system
11 7,281,032 File sharing system with data mirroring by storage systems
12 7,280,859 Biological measurement probe, biological optical measurement instrument using the same, and brain function measurement instrument
13 7,280,834 Radio communication system
14 7,280,698 Method and apparatus for displaying noticeable image and system for remotely monitoring image
15 7,280,676 Personal identification device and method
16 7,280,659 Pseudorandom number generating apparatus or encryption or decryption apparatus using the same
17 7,280,624 Method and apparatus for noise threshold calculation in wireless communication
18 7,280,521 Access point apparatus for a system for determining the location of a terminal and a terminal location determining method
19 7,280,354 Disk array device
20 7,280,326 Trilayer SAF with current confining layer
21 7,280,324 Magnetoresistive sensor having improved antiparallel tab free layer biasing
22 7,280,322 Magnetic sensor and magnetic head with the magnetic sensor
23 7,280,321 Magnetoresistive head
24 7,280,314 Lower saturation field structure for perpendicular AFC pole
25 7,280,313 High aspect ratio co-planar structure fabrication consisting of different materials
26 7,280,306 Servo track write at low pressure using pressure insensitive air bearing surface
27 7,280,151 Video camera with a rotatable grip unit
28 7,280,006 High-frequency switch circuit device
29 7,279,855 Electric drive device for vehicle and hybrid engine/motor-type four wheel drive device
30 7,279,833 Light-emitting element and display device using same
31 7,279,810 Storage system and controlling method therefor
32 7,279,739 Non-volatile semiconductor memory device having nano-dots on a tunnel insulating film
33 7,279,574 Epoxy compound and cured epoxy resin product
34 7,279,425 Polishing method
35 7,279,424 Method for fabricating thin film magnetic heads using CMP with polishing stop layer
36 7,279,244 Fuel cell, polyelectrolyte and ion-exchange resin use for same
37 7,278,968 Ultrasonograph
38 7,278,967 Hard disk drive medical monitor with mirrored HDDs
39 7,278,961 Centrifugal separator
40 7,278,902 Enabling location specific burnishing of a disk
41 7,278,577 Image input system
42 7,278,255 Gas turbine installation