60 US patents granted on 29 June 2010 and assigned to Hitachi
1 | D618,638 | Reaction tube |
2 | 7,748,050 | Optical disc, illegal copy finding system and method using optical disc, optical disc manufacturing apparatus and optical disc manufacturing method |
3 | 7,748,041 | Tool, method, and program for supporting system security design/evaluation |
4 | 7,747,910 | Method of recording/reproducing digital data and apparatus for same |
5 | 7,747,906 | Recording and reproducing apparatus and digital data recording method |
6 | 7,747,830 | Backup system with continuous data protection |
7 | 7,747,827 | Storage system, disk control cluster, and its increase method |
8 | 7,747,819 | Storage system and storage control method comprising router and switch communication with RAID modules |
9 | 7,747,810 | Address assigning method, disk drive, and data writing method |
10 | 7,747,800 | Storage system comprising power saving function |
11 | 7,747,799 | Storage system |
12 | 7,747,723 | Communication system and communication management method |
13 | 7,747,623 | Product design support method and system |
14 | 7,747,394 | Information processing system using base sequence relevant information |
15 | 7,747,386 | Collision detection sensor |
16 | 7,747,297 | Personal digital assistant with slide mechanism |
17 | 7,747,276 | Mobile communication terminal and communication control method |
18 | 7,747,242 | Wireless communication system, base station, packet control function apparatus, node apparatus and accounting server |
19 | 7,747,129 | Resin composition for optical materials, resin film for optical material, and optical waveguide |
20 | 7,747,053 | Image diagnosis supporting system and method |
21 | 7,746,863 | Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus |
22 | 7,746,852 | Packet data serving node and communication method using the same |
23 | 7,746,788 | Traffic information aggregating apparatus |
24 | 7,746,757 | Optical disc medium and optical disc device |
25 | 7,746,748 | Optical disc device and reproduction method |
26 | 7,746,742 | Optical disc recording method and optical disc apparatus |
27 | 7,746,740 | Recording control method for optical disk recording apparatus and optical disk recording apparatus |
28 | 7,746,735 | Laser focus controlling method on an optical disk and an optical disk apparatus with using thereof |
29 | 7,746,734 | Optical disk apparatus and tracking method |
30 | 7,746,614 | Drive circuit for switching device |
31 | 7,746,603 | CPP Magnetoresistive head with different thickness free layers for improved signal to noise ratio |
32 | 7,746,602 | Magnetic read head with reduced shunting |
33 | 7,746,586 | Media drive, processing method for recording data onto a medium, processing method for data read from a medium, and method for controlling a process for reading data from a medium |
34 | 7,746,461 | Optical defect inspection apparatus |
35 | 7,746,453 | Pattern defect inspection apparatus and method |
36 | 7,746,428 | Liquid crystal display element |
37 | 7,746,419 | Liquid crystal display device |
38 | 7,746,313 | Display device employing a time-division-multiplexed driver |
39 | 7,746,306 | Display device having an improved video signal drive circuit |
40 | 7,746,295 | Plasma display device having improved luminous efficacy |
41 | 7,746,023 | Position detecting device and synchronous motor driving device using the same |
42 | 7,745,975 | Piezoelectric thin film resonator, piezoelectric thin film resonator filter and manufacturing method thereof |
43 | 7,745,952 | Electric circuit module with improved heat dissipation characteristics using a fixing tool for fixing an electric apparatus to a heat sink |
44 | 7,745,795 | Radiation detector, radiation detector element, and radiation imaging apparatus |
45 | 7,745,787 | Electron beam device |
46 | 7,745,782 | Electrostatic charge measurement method, focus adjustment method, and scanning electron microscope |
47 | 7,745,237 | Pattern forming method and pattern forming system |
48 | 7,745,180 | Device and method for high-throughput quantification of mRNA from whole blood |
49 | 7,745,035 | Separator and fuel cell using thereof |
50 | 7,745,032 | Fuel cell with humidifier |
51 | 7,744,721 | Plasma processing apparatus |
52 | 7,744,706 | Solder alloy for bonding oxide material, and solder joint using the same |
53 | 7,744,666 | Polishing medium for chemical-mechanical polishing, and method of polishing substrate member |
54 | 7,744,504 | Control apparatus of vehicle |
55 | 7,744,353 | Fluid pump and high-pressure fuel feed pump |
56 | 7,744,275 | Optical fiber temperature sensing device |
57 | 7,744,056 | Hard-material-coated member excellent in durability |
58 | 7,743,955 | Combustion type power tool having fan |
59 | 7,743,487 | Method to planarize perpendicular write poles using a combination of CMP and reactive ion milling |
60 | 7,743,444 | Cable stayed suspension bridge making combined use of one-box and two-box girders |