Hitachi patent applications published on 12 February 2009

54 US patent applications published on 12 February 2009 and assigned to Hitachi

1 20090044269 DIGITAL SIGNAL PROCESSING APPARATUS
2 20090044035 Management apparatus, management method and storage management system
3 20090044000 STORAGE SUBSYSTEM AND STORAGE CONTROLLER
4 20090043999 Method for changing booting configuration and computer system capable of booting OS
5 20090043983 METHOD AND APPARATUS FOR REDUCING THE AMOUNT OF DATA IN A STORAGE SYSTEM
6 20090043962 ANOMALY NOTIFICATION CONTROL IN DISK ARRAY
7 20090043958 METHOD AND APPARATUS FOR CAPACITY ON DEMAND DYNAMIC CHUNK ALLOCATION
8 20090043942 Management Method for a virtual volume across a plurality of storages
9 20090043828 METHOD AND APPARATUS FOR NAS/CAS INTEGRATED STORAGE SYSTEM
10 20090043643 Managerial decision support system and method
11 20090043469 DRIVING FORCE DISTRIBUTION CONTROL METHOD AND DEVICE FOR FOUR WHEEL DRIVE VEHICLE
12 20090042692 Apparatus and Method for Controlling Automatic Transmission
13 20090042610 Portable information terminal
14 20090042408 SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND SUBSTRATE PROCESSING APPARATUS
15 20090042063 MAGNETIC RECORDING MEDIUM
16 20090041461 ONU MANAGEMENT METHOD AND OPTICAL LINE TERMINATION
17 20090041434 Information recording/reproducing apparatus and information recording method
18 20090041380 Information display device and information display method
19 20090041335 PATTERN DEFECT INSPECTION METHOD AND APPARATUS
20 20090041257 SOUND PROCESSING UNIT, SOUND PROCESSING SYSTEM, AUDIO OUTPUT UNIT AND DISPLAY DEVICE
21 20090041174 Reactor Core
22 20090040934 Distributed System
23 20090040901 Information recording method and apparatus with suppressed mark edge jitters
24 20090040897 Reproducing signal measuring method, signal reproducing apparatus, and optical recording medium
25 20090040797 Pulse Width Modulation Method for a Power Converter
26 20090040724 POWER INVERTER
27 20090040659 Disk drive device and method for removing adhesion on a head
28 20090040656 MAGNETIC TAPE APPARATUS
29 20090040652 MAGNETIC RECORDING DISK AND DISK DRIVE WITH PATTERNED PHASE-TYPE SERVO FIELDS FOR READ/WRITE HEAD POSITIONING
30 20090040646 Thermally assisted recording system
31 20090040630 Imaging lens unit
32 20090040452 Manufacturing method of liquid crystal display device
33 20090040442 Liquid crystal display device
34 20090040417 Liquid crystal display device
35 20090040411 Liquid crystal display
36 20090040409 Liquid crystal display device
37 20090040283 INKJET RECORDING APPARATUS
38 20090040248 INKJET RECORDING APPARATUS
39 20090040211 Method for driving plasma display panel
40 20090040148 White balance correction circuit and correction method for display apparatus that displays color image by controlling number of emissions or intensity thereof in accordance with plurality of primary color video signals
41 20090039761 Image display apparatus
42 20090039729 DC Brushless Motor for Electrical Power Steering and the Production Method Thereof
43 20090039702 BRAKE CONTROL APPARATUS
44 20090039477 SILICON NITRIDE SUBSTRATE, A MANUFACTURING METHOD OF THE SILICON NITRIDE SUBSTRATE, A SILICON NITRIDE WIRING BOARD USING THE SILICON NITRIDE SUBSTRATE, AND SEMICONDUCTOR MODULE
45 20090039336 SEMICONDUCTOR DEVICE
46 20090039301 Controller for Oil Control Valve
47 20090039264 ELECTRON MICROSCOPE
48 20090039261 Pattern Inspection Method and Pattern Inspection System
49 20090039260 CHARGED PARTICLE BEAM APPARATUS
50 20090039253 Gas monitoring apparatus
51 20090039250 MASS SPECTROMETER AND METHOD OF MASS SPECTROMETRY
52 20090038897 Shock absorber
53 20090038876 Steering System
54 20090038563 Cooling Pump for Internal Combustion Engine and Cooling System Using the Cooling Pump