Hitachi patents granted on 17 March 2015

44 US patents granted on 17 March 2015 and assigned to Hitachi

1 8,984,646 Content transmission device and content reception device
2 8,984,556 Receiver apparatus and reproducing apparatus
3 8,984,374 Storage system and storage control apparatus
4 8,984,352 Storage control apparatus and control method of storage control apparatus
5 8,984,248 Data migration system and data migration method
6 8,984,235 Storage apparatus and control method for storage apparatus
7 8,984,221 Method for assigning storage area and computer system using the same
8 8,984,211 Computer system and management system
9 8,984,209 Semiconductor device and method of controlling non-volatile memory device
10 8,983,748 Vehicle dynamics control device
11 8,983,709 Autonomous travel system
12 8,983,245 Optical board, method of manufacturing the optical board and optical module structure
13 8,983,160 Medical image diagnostic apparatus and volume calculating method
14 8,983,025 X-ray CT apparatus
15 8,983,018 Method and apparatus for a riser pipe repair with compression
16 8,982,682 Information processing system
17 8,982,680 Data archive system
18 8,982,332 Distance measuring device and distance measuring method
19 8,982,250 Image processing apparatus
20 8,982,188 Running-environment recognition apparatus
21 8,982,086 Information processing apparatus
22 8,981,790 Electronic device and noise current measuring method
23 8,981,775 Magnetic resonance imaging apparatus and gradient magnetic field application method
24 8,981,765 Motor function analyzing apparatus
25 8,981,722 Cell control device and electricity storage device incorporating the same
26 8,981,721 Battery control device and electricity storage device
27 8,981,699 Rotating electric machine for electric vehicle, drive control device and insulation diagnosis method
28 8,981,315 Ion beam device having gas introduction port disposed on structure maintained at ground potential
29 8,981,241 Cable holding structure
30 8,980,424 Prepreg, metal-clad laminate, and printed circuit board
31 8,980,147 Kneading apparatus, method for producing thermoplastic resin molded product, and foam injection molding method
32 8,979,973 Method and device for recovering hydrogen pulverized powder of raw-material alloy for rare-earth magnet
33 8,979,759 Ultrasonic imaging device and information processing device
34 8,979,576 Cable connector and cable assembly, and method of manufacturing cable assembly
35 8,979,515 Scroll-type fluid machine with grease-lubricated orbiting bearing
36 8,979,125 Construction machine
37 8,978,866 Paper sheet handling device
38 8,978,812 Construction machine
39 8,978,625 Internal combustion engine controller
40 8,978,610 Valve timing control apparatus for internal combustion engine
41 8,978,608 Valve timing control apparatus for internal combustion engine
42 8,978,479 Viscoelasticity measuring apparatus
43 8,978,386 Gas turbine system, control device for gas turbine system, and control method for gas turbine system
44 D724,604 Portion of a display screen for a dump truck with graphical user interface