Hitachi patents granted on 25 March 2014

60 US patents granted on 25 March 2014 and assigned to Hitachi

1 8,683,482 Computer system for balancing access load of storage systems and control method therefor
2 8,683,174 I/O conversion method and apparatus for storage system
3 8,683,172 Method and apparatus for management between virtualized machines and virtualized storage systems
4 8,683,171 Data management method in storage pool and virtual volume in DKC
5 8,683,162 Computer system and method of managing storage system monitoring access performance for risky pool detection
6 8,683,157 Storage system and virtualization method
7 8,683,154 Computer system and system control method
8 8,683,141 Semiconductor memory system having a snapshot function
9 8,683,120 Method and apparatus to allocate area to virtual volume
10 8,683,109 Computer system and bus assignment method
11 8,683,025 Method for managing storage system
12 8,683,001 Address management device
13 8,682,874 Information processing system
14 8,682,824 Method and device for monitoring the state of a facility
15 8,682,675 Sound monitoring system for sound field selection based on stored microphone data
16 8,682,583 Route search system
17 8,682,578 Road link string conversion method, road information providing device and road information providing system
18 8,682,533 Lane departure prevention device and vehicle provided with same
19 8,682,483 Display method for substrate processing apparatus
20 8,682,258 High-frequency circuit, high-frequency device, and communication apparatus
21 8,681,923 Method of manufacturing core shroud for nuclear power plant and structure of nuclear power plant
22 8,681,921 System for assembling or disassembling a segmented rod
23 8,681,909 Maximum likelihood decoding method and receiver
24 8,681,617 Communication device
25 8,681,554 Semiconductor storage device comprising electrically rewritable nonvolatile semiconductor memory
26 8,681,489 Storage control apparatus
27 8,681,418 Light control film
28 8,681,328 Dark-field defect inspecting method, dark-field defect inspecting apparatus, aberration analyzing method, and aberration analyzing apparatus
29 8,681,242 Image signal processing system
30 8,680,739 Rotary electrical machine
31 8,680,736 Armature core, motor using same, and axial gap electrical rotating machine using same
32 8,680,553 Light-emitting device, light-receiving device and method of manufacturing the same
33 8,680,484 Fluorescence analyzing apparatus and fluorescence detecting apparatus
34 8,680,483 Fluorescence detector
35 8,680,466 Electron microscope, and specimen holding method
36 8,680,465 Charged particle beam apparatus and film thickness measurement method
37 8,680,464 Mass spectrometer
38 8,680,396 Oil-cooled equipment harness
39 8,679,989 Method of manufacturing semiconductor device including removal of deposits from process chamber and supply portion
40 8,679,828 Microbial detection apparatus, microbial detection method, and sample container used therein
41 8,679,672 Flat battery
42 8,679,654 Magnetic recording medium including plural FePt alloy layers including carbon, oxides or nitrides
43 8,679,628 Insulated wire
44 8,679,421 Dispensing device and analyzer
45 8,679,259 Substrate processing apparatus, method of manufacturing semiconductor device and method of cleaning processing vessel
46 8,679,023 Tissue insertion type ultrasonic probe
47 8,678,884 Portable abrasive tool
48 8,678,779 Fuel pump
49 8,678,769 Compressor impeller and method of manufacturing the same
50 8,678,667 Optical connector
51 8,678,595 Projection type display apparatus with increased life of optical constituent components
52 8,678,480 Functional panel and method for joining same
53 8,678,279 Communication device system and card-type device
54 8,678,163 Paper currency handling apparatus and method of depositing paper currencies using same
55 8,678,162 Bill handling apparatus
56 8,678,147 Electric brake
57 8,678,146 Disk brake
58 8,677,965 Valve timing control device of internal combustion engine
59 8,677,926 Die for flat wire coating and manufacturing method of enameled flat wire
60 8,677,737 Engine powered machine