Hitachi patent applications published on 03 April 2008

25 US patent applications published on 03 April 2008 and assigned to Hitachi

1 20080083038 Storage on-demand system, and method for processing data in the same
2 20080082993 Optical disk apparatus
3 20080082849 Method and apparatus for monitoring power supply failure
4 20080082836 METHOD AND APPARATUS FOR DATA PROTECTION
5 20080082778 Virtualization system and area allocation control method
6 20080082777 Volume selection method and information processing system
7 20080082749 Storage system, method for managing the same, and storage controller
8 20080082748 Data migration method and information processing system
9 20080082746 Highly reliable storage system and internal network thereof
10 20080082745 Storage system for virtualizing control memory
11 20080082713 Interrupt control system and storage control system using the same
12 20080082650 Inter-client communication log management system
13 20080081679 Waterproof structure
14 20080080131 Storage control device
15 20080080094 Magnetic head slider and magnetic disk drive
16 20080079921 Substrate Exposure Apparatus and Illumination Apparatus
17 20080079874 Image display device and manufacturing method of the same
18 20080079666 Plasma display device
19 20080079365 Plasma display panel and manufacturing method thereof
20 20080079364 Plasma display panel
21 20080079363 Plasma display panel and method of manufacturing the same
22 20080079322 Rotating Electrical Machine And Alternating-Current Generator
23 20080079194 Production method of ceramic honeycomb filter
24 20080078930 Mass spectrometer
25 20080078358 Engine Controller