Latest Patents of Leading Technology Companies

Hitachi patent applications published on 21 May 2009
Thursday May 21st 2009, 1:24 pm
Filed under: Hitachi, Patent Applications

45 US patent applications published on 21 May 2009 and assigned to Hitachi

1 20090132974 METHOD FOR SEMICONDUCTOR CIRCUIT
2 20090132779 STORAGE SYSTEM AND REMOTE COPY CONTROL METHOD
3 20090132775 METHODS AND APPARATUS FOR ARCHIVING DIGITAL DATA
4 20090132637 INFORMATION RECOGNITION SYSTEM
5 20090132619 METHODS AND APPARATUS FOR DEDUPLICATION IN STORAGE SYSTEM
6 20090132615 Storage system, storage device and data updating method
7 20090132532 PROCEDURE GENERATION APPARATUS AND METHOD
8 20090132251 SPOKEN DOCUMENT RETRIEVAL SYSTEM
9 20090132228 TAPE MANAGEMENT METHOD AND TAPE MANAGEMENT SYSTEM
10 20090132127 CONTROL MODULE FOR SEAT BELT RETRACTOR AND SEAT BELT RETRACTOR
11 20090132095 CONTROL DEVICE FOR PLANT, CONTROL DEVICE FOR THERMAL POWER PLANT, AND GAS CONCENTRATION ESTIMATION DEVICE OF COAL-BURNING BOILER
12 20090131043 WIRELESS COMMUNICATION SYSTEM AND TEST METHOD THEREOF, AND ACCESS TERMINAL FOR TESTING WIRELESS COMMUNICATION SYSTEM
13 20090131010 ANALOG-DIGITAL CONVERTER CHIP AND RF-IC CHIP USING THE SAME
14 20090130957 SYSTEM, METHOD AND APPARATUS FOR LAPPING WORKPIECES WITH SOLUBLE ABRASIVES
15 20090130860 Method of manufacturing a semiconductor device and processing apparatus
16 20090130859 Semiconductor Device Manufacturing Method and Substrate Processing Apparatus
17 20090130829 MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE AND SUBSTRATE PROCESSING APPARATUS
18 20090130541 Multi-Series Battery Control System
19 20090130331 Method of Forming Thin Film and Method of Manufacturing Semiconductor Device
20 20090129966 IRON-BASED RARE-EARTH-CONTAINING NANOCOMPOSITE MAGNET AND PROCESS FOR PRODUCING THE SAME
21 20090129960 VARIABLE DISPLACEMENT PUMP
22 20090129219 Recording/Reproducing Apparatus
23 20090129136 SEMICONDUCTOR MEMORY DEVICE
24 20090129056 Light guide plate and backlight unit
25 20090128974 Drive Circuit for Switching Device
26 20090128807 Photometric instrument
27 20090128726 Liquid crystal display device
28 20090128723 Liquid crystal display device
29 20090128707 Image Display Apparatus and Method
30 20090128652 IMAGE PROCESSING APPARATUS
31 20090128632 CAMERA AND IMAGE PROCESSOR
32 20090128518 Screen-input image display device
33 20090128155 RF coil and MRI apparatus
34 20090128069 Motor Control Apparatus and Control Apparatus for hybrid Electric Vehicles
35 20090128030 ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
36 20090128021 ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
37 20090127978 Film bulk acoustic wave resonator, its fabrication method and film bulk acoustic wave resonator filter using the resonator
38 20090127948 ROTATING ELECTRIC MACHINE AND VEHICLE-MOUNTED ELECTRIC MACHINE SYSTEM EQUIPPED WITH THE SAME
39 20090127854 METHOD AND SYSTEM FOR REPAIRING A DOWNCOMER PIPE IN A CORE SPRAY FOR A NUCLEAR REACTOR
40 20090127494 RARE EARTH ALLOY BINDERLESS MAGNET AND METHOD FOR MANUFACTURE THEREOF
41 20090127458 Methods for Sample Preparation and Observation, Charged Particle Apparatus
42 20090126688 FUEL PUMP CONTROL FOR A DIRECT INJECTION INTERNAL COMBUSTION ENGINE
43 20090126491 INERTIAL SENSOR
44 20090126477 Air Flow Measuring Instrument
45 20090126361 Pump Torque Controller of Hydraulic Working Machine