Hitachi patents granted on 04 January 2011

74 US patents granted on 04 January 2011 and assigned to Hitachi

1 D630,237 Lamp for projector
2 7,865,899 Virtual computer systems and computer virtualization programs
3 7,865,799 Recording format for information date, information recording/reproducing cording circuit
4 7,865,782 I/O device fault processing method for use in virtual computer system
5 7,865,772 Management device and management method
6 7,865,768 Method and apparatus for seamless management for disaster recovery
7 7,865,767 Storage system and method for copying data to plurality of sites
8 7,865,763 Data replication method
9 7,865,688 Method and system for controlling information of logical division in a storage controller
10 7,865,687 Configuration management apparatus and method
11 7,865,682 Remote copy system
12 7,865,681 Method of mirroring data between clustered NAS systems
13 7,865,680 Remote copy system
14 7,865,678 Remote copy system maintaining consistency
15 7,865,676 Load equalizing storage controller and control method for the same
16 7,865,665 Storage system for checking data coincidence between a cache memory and a disk drive
17 7,865,664 Storage control device, and control method for storage control device
18 7,865,537 File sharing system and file sharing method
19 7,865,520 Program and method for file access control in a storage system
20 7,865,514 Computer system and database management method using the same
21 7,865,476 File sharing system in cooperation with a search engine
22 7,865,462 Apparatus and method for replicating data in file system
23 7,865,195 Mobile communication terminal and position monitoring method
24 7,865,166 Software radio transceiver
25 7,865,133 Wireless communication system
26 7,865,086 Optical transponder for secure optical communications and optical quadrature-measuring instrument
27 7,865,070 Heat treating apparatus
28 7,865,066 Video camera and video camera information recording method for managing a scene as a chapter
29 7,865,064 Recording/output apparatus and recording/output method
30 7,865,024 Encoding apparatus, video camera
31 7,864,914 Method of stress corrosion cracking mitigation for nuclear power plant structural materials
32 7,864,881 Digital predistortion transmitter
33 7,864,812 Digital broadcast multiplexing apparatus
34 7,864,800 Communication system, auxiliary device and communication method
35 7,864,727 Congestion control method for wireless communication system and base station control apparatus
36 7,864,703 Packet communication device
37 7,864,637 Optical disc recording and reproducing apparatus and disc autochanger
38 7,864,635 Recording head
39 7,864,484 Hard-disk drive
40 7,864,475 Thermally assisted magnetic recording system and thermally assisted magnetic recording
41 7,864,474 Disk drive and control method thereof
42 7,864,473 Electric field applying magnetic recording method and magnetic recording system
43 7,864,310 Surface inspection method and surface inspection apparatus
44 7,864,306 Personal identification system
45 7,864,282 Liquid crystal display device
46 7,864,275 Liquid crystal display device with a light blocking film formed on a surface of a substrate that surrounds a phase difference film and an orientation film also formed on the substrate surface between the substrate and the phase difference film
47 7,864,264 Display device
48 7,864,033 Active safety apparatus
49 7,863,911 Test device and method for measurement of tunneling magnetoresistance properties of a manufacturable wafer by the current-in-plane-tunneling technique
50 7,863,904 Cell voltage detection device and cell system using the same
51 7,863,837 Drive system for electrically driven dump truck
52 7,863,718 Electronic tag chip
53 7,863,587 Symmetrical shaper for an ion beam deposition and etching apparatus
54 7,863,565 Electron beam inspection method and electron beam inspection apparatus
55 7,863,564 Electric charged particle beam microscope and microscopy
56 7,863,204 Substrate processing apparatus, heating apparatus for use in the same, method of manufacturing semiconductors with those apparatuses, and heating element supporting structure
57 7,863,162 Semiconductor device and manufacturing method thereof
58 7,862,952 Membrane electrode composite module, fuel cell and electronic equipment, and method of manufacturing the membrane electrode composite module
59 7,862,933 Lithium secondary battery
60 7,862,913 Oxide magnetic recording layers for perpendicular recording media
61 7,862,912 Perpendicular magnetic recording medium and system with low-curie-temperature multilayer for heat-assisted writing and/or reading
62 7,862,889 Adhesion assisting agent-bearing metal foil, printed wiring board, and production method of printed wiring board
63 7,862,654 Treating agent for forming a fluoride coating film and method for forming a fluoride coating film
64 7,862,314 Screw compressor
65 7,862,311 Variable displacement vane pump
66 7,862,305 Variable displacement vane pump
67 7,862,289 Vacuum processing apparatus and vacuum processing method
68 7,862,172 Gaze direction measuring method and gaze direction measuring device
69 7,861,938 RFID thread and sheet-shaped material using it
70 7,861,668 Batch-type remote plasma processing apparatus
71 7,861,548 Heat pump system and heat pump operation method
72 7,861,522 Electrically driven brake booster
73 7,861,417 Portable electric cutting apparatus
74 7,861,400 Fabricating a write head with multiple electronic lapping guides