Hitachi patents granted on 05 January 2016

33 US patents granted on 05 January 2016 and assigned to Hitachi

1 9,231,829 Communication device
2 9,231,441 Wind power generation system, device using wind power generation system, and method for operating same
3 9,231,424 Charging system
4 9,231,272 Electrode and method for producing the same
5 9,230,882 Signal transmission device
6 9,230,782 Plasma processing method and apparatus
7 9,230,775 Charged particle instrument
8 9,230,729 Transformer, amorphous transformer and method of manufacturing the transformer
9 9,230,699 Method of chemical decontamination for carbon steel member of nuclear power plant
10 9,230,591 Optical disc library and storage apparatus including disc changer functionality
11 9,230,182 Device for setting image acquisition conditions, and computer program
12 9,229,940 Method and apparatus for improving the integration between a search engine and one or more file servers
13 9,229,860 Storage system
14 9,229,772 Progress status management system and progress status management method
15 9,229,652 Computer system and storage control method of the same
16 9,229,645 Storage management method and storage system in virtual volume having data arranged astride storage devices
17 9,229,637 Volume copy management method on thin provisioning pool of storage subsystem
18 9,229,450 Autonomous movement system
19 9,229,182 Optical module
20 9,229,114 Radiation analyzer and method for analyzing radiation
21 9,229,040 Disconnection detection circuit for bridge circuit and system including disconnection detecting means
22 9,229,025 Inertial sensor
23 9,229,015 Accuracy management method
24 9,228,973 Gas sensor
25 9,228,960 Defect inspecting method and defect inspecting apparatus
26 9,228,691 Hydraulic pressure unit
27 9,228,672 Electromagnetic valve and fixing structure
28 9,228,655 Control apparatus and control method for vehicle electric oil pump
29 9,228,530 Piston for internal combustion engine
30 9,228,258 Hard-coated member and its production method, and indexable rotary tool comprising it
31 9,228,100 Liquid composition, and resistor film, resistor element and circuit board using same
32 9,227,510 Fuel tank affixing structure for construction machine
33 9,227,158 Method of regenerating NO.sub.x removal catalyst and method of operating heavy-oil fired combustion apparatus