Hitachi patent applications published on 09 August 2007

35 US patent applications published on 09 August 2007 and assigned to Hitachi

1 20070186221 Optical disc apparatus
2 20070186138 Techniques for providing greater error protection to error-prone bits in codewords genetated from irregular codes
3 20070186067 Storage system and control method thereof
4 20070186038 Recording device and recording and reproducing device
5 20070186029 Address assigning method, disk drive, and data writing method
6 20070184386 Optical recording material and optical recording medium
7 20070184338 Secondary battery
8 20070183933 Supporting unit for microfluid system
9 20070183773 Camera module
10 20070183747 Digital signal recording and playback apparatus
11 20070183734 Optical fiber impulse sensor fabricating method
12 20070183716 UNIDIRECTIONAL OPTICAL POWER MONITOR
13 20070183348 High-frequency circuit apparatus and communication apparatus using the same
14 20070183178 Semiconductor memory device
15 20070183096 Suspension for magnetic head slider characteristic test
16 20070183081 Data storage device and defective area management method therefor
17 20070183071 Track allocation method of disk drive
18 20070182910 Liquid crystal display device
19 20070182905 Liquid Crystal Display
20 20070182903 Liquid cyrstal display device
21 20070182702 Liquid crystal display device having an improved backlight
22 20070182679 DISPLAY DEVICE
23 20070182670 Display device having a circuit protection function
24 20070182584 Measurement system, management device and processing distribution method using the same
25 20070182504 NON-RECIPROCAL CIRCUIT DEVICE
26 20070182384 Vehicle Rotating Electric Machine
27 20070182023 Semiconductor device
28 20070181802 Mass spectrometer and mass spectrometry
29 20070181801 Mass spectrometer and mass spectrometry
30 20070181740 Tape reel and method for manufacturing the same
31 20070181637 Method of friction stir-spot welding and welding apparatus
32 20070181254 Plasma processing apparatus with resonance countermeasure function
33 20070181159 DISK CLEANING APPARATUS, DISK IMMERSING AND EXTRACTING MECHANISM AND DISK CLEANING METHOD
34 20070181088 Control Apparatus of Direct Injection Internal Combustion Engine
35 20070180682 Electric Rotating Machine and Stator for the Same