Hitachi patents granted on 01 July 2008

40 US patents granted on 01 July 2008 and assigned to Hitachi

1 7,395,431 Data encryption method, recording medium, data transfer apparatus, and encrypted data decryption method
2 7,395,396 Storage system and data relocation control device
3 7,395,393 Storage control system
4 7,395,392 Storage system and storage control method
5 7,395,388 Load balancing system and method
6 7,395,371 Method of controlling a database management system by changing allocation of cache memory
7 7,395,370 Computer system, data management method, and program for determining a migration method based on prediction of a migration influence
8 7,395,284 storage system
9 7,395,265 Data processing system and storage subsystem provided in data processing system
10 7,395,190 Analytical model producing method and analytical model producing apparatus
11 7,395,107 Magnetocardiograph
12 7,394,922 Data processing method and data processing apparatus
13 7,394,804 Message conversion server and IP telephone
14 7,394,789 Handoff control method, base station controller, and base transceiver subsystem
15 7,394,730 Apparatus for patterning recording media
16 7,394,668 Switching power supply circuit and frequency converter
17 7,394,624 Read sensor with a uniform longitudinal bias stack
18 7,394,619 Disk drive write head for writing cross-track magnetizations
19 7,394,616 Storage apparatus casing with interchangeable disk drive and control boxes
20 7,394,615 Disk device with charging filter outside pivotal range of head actuator and having projection plane overlapping the disk
21 7,394,609 Magnetic disk drive with positioning accuracy
22 7,394,607 Disk drive with position detection
23 7,394,426 Circular polarized antenna, antenna design simulator, and wireless module with the antenna
24 7,394,191 Image display device having a long-life phosphor layer
25 7,394,146 MOSFET package
26 7,394,095 Electrode substrate, thin film transistor, display device and their production
27 7,394,082 Ion beam delivery equipment and an ion beam delivery method
28 7,394,081 Radioisotope production apparatus and radiopharmaceutical production apparatus
29 7,394,070 Method and apparatus for inspecting patterns
30 7,394,066 Electron microscope and electron beam inspection system
31 7,394,057 Illuminating device and image display device using the same
32 7,393,884 Pigment ink composition
33 7,393,771 Method for mounting an electronic part on a substrate using a liquid containing metal particles
34 7,393,574 Information recording medium
35 7,393,143 Optical connector and connection structure of optical fibers
36 7,392,875 Four-wheel drive system
37 7,392,752 Solid fuel boiler and method of operating combustion apparatus
38 7,392,743 Thickness detecting apparatus
39 7,392,694 Tire condition monitor device and method of manufacturing the same
40 7,392,656 Steam turbine plant