44 US patents granted on 28 August 2007 and assigned to Hitachi
1 | 7,263,723 | Apparatus and method for outputting digital information |
2 | 7,263,593 | Virtualization controller and data transfer control method |
3 | 7,263,584 | Method of controlling storage device controlling apparatus, and storage device controlling apparatus |
4 | 7,263,580 | Cache flush based on checkpoint timer |
5 | 7,263,578 | System and method for managing disk space in a thin-provisioned storage subsystem |
6 | 7,263,574 | Employment method of virtual tape volume |
7 | 7,263,549 | Web system using proxy server monitoring server and storage server for efficiently providing web access service to users within passenger transportation environment |
8 | 7,263,466 | Data management system and method |
9 | 7,263,423 | Control device and control method for a vehicle |
10 | 7,263,416 | Electrical control unit for an automobile |
11 | 7,263,272 | Digital/analog compatible video tape recorder |
12 | 7,263,216 | Pattern inspecting method and apparatus thereof, and pattern inspecting method on basis of electron beam images and apparatus thereof |
13 | 7,263,189 | Data transmission and receiving apparatus for digital broadcast signals which include control information |
14 | 7,263,145 | Semiconductor integrated circuit device, wireless LAN system, and auto gain control system |
15 | 7,263,053 | Information recording method and information recording apparatus |
16 | 7,262,940 | Separate read/write magnetic head |
17 | 7,262,939 | System, method, and apparatus for attaching top pole piece of a voice coil motor to a hard disk drive enclosure |
18 | 7,262,936 | Heating device and magnetic recording head for thermally-assisted recording |
19 | 7,262,823 | Display device and manufacturing method thereof |
20 | 7,262,822 | Structure of liquid crystal display device for easy assembly and disassembly |
21 | 7,262,821 | LCD with first and second circuit regions each with separately optimized transistor properties |
22 | 7,262,766 | Apparatus for producing exploded view and animation of assembling, and method thereof |
23 | 7,262,755 | Multi-tone display device |
24 | 7,262,600 | NMR probe |
25 | 7,262,480 | Semiconductor device, and method and apparatus for manufacturing semiconductor device |
26 | 7,262,425 | Method and its apparatus for inspecting particles or defects of a semiconductor device |
27 | 7,262,424 | Particle beam therapy system |
28 | 7,262,083 | Method of manufacturing a semiconductor device |
29 | 7,261,971 | Battery used for small electric devices |
30 | 7,261,958 | Magnetic recording medium and magnetic recording system using the same |
31 | 7,261,868 | Process and apparatus for the decomposition of fluorine compounds |
32 | 7,261,421 | Optical projector and image display apparatus using the same |
33 | 7,261,420 | Projection optical unit and projection image display apparatus |
34 | 7,261,207 | Method for carrying a semiconductor device |
35 | 7,261,071 | Combustion type power tool facilitating cleaning to internal cleaning target |
36 | 7,260,992 | Pressure sensor, flowmeter electronic component, and method for manufacturing the same |
37 | 7,260,979 | Oxygen sensor |
38 | 7,260,887 | Apparatus for controlling the lapping of a slider based on an amplitude of a readback signal produced from an externally applied magnetic field |
39 | 7,260,886 | Fastening a magnetic disk to a hub structure |
40 | 7,260,885 | System and method for rigidly coupling a disk drive to a chassis of a computer |
41 | RE39,798 | Active matrix LCD device with image signal lines having a multilayered structure |
42 | D549,738 | Wheel loader |
43 | D549,722 | Graphic user interface for display for construction machine |
44 | D549,721 | Graphic user interface for display for construction machine |