Hitachi patents granted on 28 April 2015

40 US patents granted on 28 April 2015 and assigned to Hitachi

1 D728,124 Portion of a biochemical analyzer
2 D728,000 Lamp for projector
3 9,021,480 Security management device and method
4 9,021,296 Independent data integrity and redundancy recovery in a storage system
5 9,021,224 Method and apparatus for enhanced computer security
6 9,021,214 Storage system and method for controlling memory in storage system
7 9,021,212 Semiconductor memory system having a snapshot function
8 9,021,078 Management method and management system
9 9,021,077 Management computer and method for root cause analysis
10 9,020,942 Maintenance operation instance collection apparatus, maintenance operation instance collection method, and maintenance operation instance collection program
11 9,020,707 Construction machine having swing body
12 9,020,704 Electronic control apparatus
13 9,020,558 Wireless communication system, communication method, and base station
14 9,020,549 Configuration of pilot signals by network for enabling comp
15 9,020,284 Image encoding apparatus
16 9,020,237 Method for optimizing observed image classification criterion and image classification apparatus
17 9,019,969 Gateway for interconnecting a wireless access function with a network access function
18 9,019,714 Circuit component and method of making the same
19 9,019,507 Optical apparatus
20 9,019,492 Defect inspection device and defect inspection method
21 9,019,490 Surface-defect inspection device
22 9,019,362 Charged particle beam device and a method of improving image quality of the same
23 9,018,970 Method of testing partial discharge of rotating electrical machine driven by inverter
24 9,018,954 Sample holder for electricity-detection electron spin resonance device
25 9,018,689 Substrate processing apparatus and method of manufacturing semiconductor device
26 9,018,627 Inspection apparatus
27 9,018,597 Gas field ionization ion source and ion beam apparatus
28 9,018,344 Polymers for thin film coatings
29 9,018,104 Method for manufacturing semiconductor device, method for processing substrate and substrate processing apparatus
30 9,018,075 Plasma processing method
31 9,017,957 Prostasin partial peptide and anti-prostasin antibody
32 9,017,871 Negative-electrode terminal for cell
33 9,017,856 Stacked battery with electrode having break portion
34 9,017,564 Plasma etching method
35 9,017,527 Electrolytic oxide reduction system
36 9,016,479 Device and method of screening for individual balls
37 9,016,442 Disc brake apparatus
38 9,016,418 Construction machine
39 9,016,354 Method for cooling a humid gas and a device for the same
40 9,016,158 Head structure of robot, and driving method for the head