Latest Patents of Leading Technology Companies

Hitachi patent applications published on 27 March 2008
Thursday March 27th 2008, 11:21 am
Filed under: Hitachi, Patent Applications

34 US patent applications published on 27 March 2008 and assigned to Hitachi

1 20080077752 Storage system and audit log management method
2 20080077739 Storage apparatus, storage system, and data read method
3 20080077304 Control Device of Internal Combustion Engine
4 20080077283 Vehicle Control System, Vehicle Control Method, and Vehicle Control Program
5 20080076307 Connecting lead wire for a solar battery, method for fabricating same, and solar battery using the connecting lead wire
6 20080075981 Magnetic recording medium
7 20080075977 Magnetic film, manufacturing method thereof and thin film magnetic head
8 20080075640 Substrate processing apparatus and substrate processing method
9 20080075425 Portable terminal apparatus, computer-readable recording medium, and computer data signal
10 20080075330 Personal Indentification Device
11 20080075282 Data recording device, and data management method
12 20080075151 RECEIVER, RECEIVER FOR POSITIONING SYSTEM USING THE SAME, AND POSITIONING METHOD
13 20080075085 Packet forwarding apparatus with function of limiting the number of user terminals to be connected to ISP
14 20080074819 Protection circuit for power management semiconductor devices and power converter having the protection circuit
15 20080074807 CPP SPIN VALVE WITH LONG SPIN DIFFUSION LENGTH AP1 LAYERS
16 20080074803 Magnetic head of magnetoresistance effect type with high resistance to external stress
17 20080074802 Current perpendicular to plane (CPP) magnetoresistive sensor with improved pinned layer
18 20080074782 Magnetic write head having a stair notched, steep shouldered pole and a write gap bump
19 20080074776 Heat-assisted magnetic recording medium, and magnetic storage apparatus
20 20080074604 Liquid crystal display device
21 20080074594 Display device
22 20080074570 Liquid crystal display device, display device and manufacturing method thereof
23 20080073654 Display device and fabrication method thereof
24 20080073625 Colored Composition for Color Filter and Display Using Color Filters Formed of the Colored Composition
25 20080073534 Scanning electron microscope
26 20080073533 Inspection system and inspection method
27 20080073527 Specimen observation method
28 20080073521 Standard specimen for a charged particle beam apparatus, specimen preparation method thereof, and charged particle beam apparatus
29 20080073482 HARD-MATERIAL-COATED MEMBER EXCELLENT IN DURABILITY
30 20080073329 Drilling Method and Laser Machining Apparatus
31 20080072692 Defect inspection method of magnetic disk, device therefor, and magnetic disk drive device
32 20080072418 Method for manufacturing a magnetic head slider
33 20080072417 Perpendicular magnetic write pole formation using an aluminum oxide wrap around mask
34 20080072415 Iron Core and Method of Manufacturing the Same and Apparatus for Manufacturing the Same