Hitachi patents granted on 02 April 2013

60 US patents granted on 02 April 2013 and assigned to Hitachi

1 D679,411 Sample holder for an electron microscope
2 8,413,214 Terminal system for guaranteeing authenticity, terminal, and terminal management server
3 8,413,197 Video delivery device, video receiver and key frame delivery method
4 8,413,192 Video content viewing apparatus
5 8,413,030 Wireless communication system, receiver and signal processing method for received signal
6 8,412,986 Storage system and control method thereof
7 8,412,977 Method and apparatus for seamless management for disaster recovery
8 8,412,940 Biometric authentication method and system
9 8,412,908 Storage area dynamic assignment method
10 8,412,900 Storage system and volume pair synchronization method
11 8,412,892 Storage system and ownership control method for storage system
12 8,412,884 Storage system and method of controlling storage system
13 8,412,863 Storage apparatus and virtual port migration method for storage apparatus
14 8,412,384 Power plant operation control system and a power plant maintaining and managing method
15 8,412,360 Method and system for robust attenuation of mechanical resonances using a multi-rate low pass filter
16 8,412,298 Probe device
17 8,412,274 Wireless base station device
18 8,411,928 Scatterometry method and device for inspecting patterned medium
19 8,411,900 Device for detecting/judging road boundary
20 8,411,813 Method for carrying out reactor internal
21 8,411,454 Power converter
22 8,411,441 Power converter
23 8,411,418 Vacuum insulated switchgear
24 8,411,390 Integrated half coil structure for write assist of high coercivity media
25 8,411,264 Method and apparatus for inspecting defects
26 8,411,241 Liquid crystal display device
27 8,411,222 Liquid crystal display device and video display device using the same
28 8,411,141 Video processing method for reducing the load of viewing
29 8,410,938 RFID tag located on metallic surfaces that have an increased communication range
30 8,410,694 Plasma display panel
31 8,410,615 Semiconductor device and method for manufacturing the same
32 8,410,581 Silicon device structure, and sputtering target used for forming the same
33 8,410,474 Graphene grown substrate and electronic/photonic integrated circuits using same
34 8,410,460 Pattern defect inspection method and its apparatus
35 8,410,457 Sample transfer device and sample transferring method
36 8,410,446 Fluorescent material, scintillator using same, and radiation detector using same
37 8,410,440 Specimen observation method
38 8,410,438 Charged particle beam device
39 8,410,208 Polybutylene naphthalate-based resin composition and electric cable using polybutylene naphthalate-based resin composition
40 8,410,003 Method of manufacturing semiconductor device, method of processing substrate, and substrate processing apparatus
41 8,410,001 Method of manufacturing semiconductor device, method of processing substrate, and substrate processing apparatus
42 8,410,000 Method for producing photovoltaic cell
43 8,409,988 Method of manufacturing semiconductor device and substrate processing apparatus
44 8,409,891 Display device and manufacturing method thereof
45 8,409,850 Microorganism testing device
46 8,409,757 Lithium secondary battery
47 8,409,737 Sealed battery cell and method of manufacturing the same
48 8,409,712 Alloy to be surface-coated and sliding members
49 8,409,507 Automatic analyzer
50 8,409,498 Method of producing a sputter target material
51 8,409,352 Method of manufacturing semiconductor device, method of manufacturing substrate and substrate processing apparatus
52 8,409,068 Centrifuge with vacuum pump and control method thereof
53 8,408,873 Welding slot sealing structure and welding method
54 8,408,717 Projection type image display apparatus
55 8,408,660 Disc brake apparatus
56 8,408,444 Friction stir tool
57 8,408,366 Disk brake
58 8,408,257 Liquid medicine dispensing device
59 8,408,063 Ultrasonic probe, and ultrasonic diagnostic apparatus using the same
60 8,407,881 Process of manufacturing a stator