Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Searching: hitachi





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-8,139,950 Passive optical network system, optical line terminator and, communication method of passive optical network system
A passive optical network system (PON) has a plurality of OLTs and ONUs with different transmission rates. OLTs with different transmission rates share...
US-8,139,933 Imaging device
A metal pin is inserted into a hole cylindrically formed in a camera casing so as to be in contact with a shape-memory actuator. The metal pin and the...
US-8,139,927 Information recording apparatus and information recording method
An information recording apparatus includes a recording medium receiver to receive a recording medium whereon information may be recorded by the apparatus and a...
US-8,139,868 Image processing method for determining matching position between template and search image
An inspection apparatus and method outputs an accurate matching position even if a search image contains a pattern similar to a template. An image search unit...
US-8,139,847 Defect inspection tool and method of parameter tuning for defect inspection tool
An inspection method and an inspection tool are capable of detecting a defect on a specimen. More particularly, the examples relate to an inspection method and...
US-8,139,845 Evaluation object pattern determining apparatus, evaluation object pattern determining method, evaluation...
There is provided an evaluation object pattern determining apparatus capable of determining local patterns to be evaluated. The apparatus is for use in a...
US-8,139,841 Visual inspection method and apparatus and image analysis system
An image feature is calculated based on the image of a detected defect, a coordinate feature is calculated based on position coordinates of the detected defect,...
US-8,139,829 Diagnostic imaging support system and diagnostic imaging support program
A diagnostic imaging support system includes input means (15) for setting a characteristic quantity for performing a predetermined threshold processing for a...
US-8,139,576 Network routing apparatus
A network routing apparatus in which packet forwarding units for performing a packet forwarding process are arranged in parallel to one another, a packet...
US-8,139,493 On-vehicle gateway device, method for controlling an on-vehicle gateway device, connection device and...
An on-vehicle gateway device connected to an information system network and a control system network of a vehicle executes monitoring the status of an...
US-8,139,454 Recording and reproducing apparatus and method
A Spare Area kept unused on a disk is available for use other than spare processing, or Defect Management process, and compatibility of the disk is at least...
US-8,139,449 Method and apparatus for eliminating errors in a seek operation on a recording medium
A method and apparatus for eliminating errors in a seek operation on a recording medium are provided. Given a target address on a recording medium, a reading...
US-8,139,448 Slider with integrated thermally-assisted recording (TAR) head and vertical-cavity surface-emitting laser...
A thermally-assisted recording (TAR) slider has an integrated TAR head and an integrated external-cavity VCSEL. The TAR head is integrated with the slider at...
US-8,139,332 Level conversion circuit and semiconductor integrated circuit device employing the level conversion circuit
In a level conversion circuit mounted in an integrated circuit device using a plurality of high- and low-voltage power supplies, the input to the differential...
US-8,139,327 Semiconductor integrated circuit
An integrated circuit formed on a semiconductor chip includes voltage regulators for stepping down an externally-supplied power voltage to produce an internal...
US-8,139,324 Magnetic read head having a non-magnetic electrode layer and a magnetic read write system
To provide a magnetic head that is suited for high recording density magnetic read and write, and has little noise. A magnetic pinned layer is formed on a...
US-8,139,321 Perpendicular magnetic recording write head with improved laminated main pole
A perpendicular magnetic recording write head has an improved antiferromagnetically-coupled laminated main pole (MP) formed on a substrate. The MP has two...
US-8,139,320 Write head having independent side shield and trailing shield throat height
A magnetic write head for perpendicular magnetic recording. The magnetic write head includes a write pole having a pole tip region and a flared region. The...
US-8,139,319 Perpendicular magnetic recording system with magnetic precession for fast switching of perpendicular write pole...
A perpendicular magnetic recording system has a write head with a main perpendicular write pole connected to a yoke with first and second electrical coils. The...
US-8,139,309 Negative biasing a slider with respect to a disk to reduce slider wear and provide burnish rate control
In a method for negatively biasing a slider with respect to a disk to reduce slider wear and provide burnish rate control a negative bias voltage is generated...
US-8,139,194 Display device having particular pixels and signal wiring internal circuits
In a display device of built-in driver circuit type including a non-rectangular image display area, the frame area surrounding the display area is reduced and...
US-8,139,177 Liquid crystal display device
In a liquid crystal display device having a liquid crystal display panel which includes a first substrate and a second substrate, a back plate is arranged on a...
US-8,139,173 Liquid crystal display
A liquid crystal display, having an improved application of electric field to the molecules of liquid crystal, includes a substrate and a pixel array bonded to...
US-8,139,127 Imaging apparatus
In the imaging apparatus, an image signal derived from an imaging element is supplied to color signal producing means so as to be separated into a R(red) color...
US-8,139,037 Liquid crystal display device with touch screen
The invention provides a liquid crystal display device with a touch screen that does not reduce light transmittance but achieves cost reduction. The liquid...
US-8,138,959 Radio wave absorption material and radio wave absorber
A radio wave absorption material is characterized to be obtained by firing a ferrite material that is formed by adding an accessory component, 0.1 to 2 wt % of...
US-8,138,945 Sensor node
There is disclosed a sensor node capable of transmitting and receiving a large amount of data or data desired to be reliable without missing data, while...
US-8,138,758 Method of controlling a magnetoresistive device using an electric field pulse
A method of operating a magnetoresistive device is described. The device comprises a ferromagnetic region configured to exhibit magnetic anisotropy and to allow...
US-8,138,606 Wiring conductor, method for fabricating same, terminal connecting assembly, and Pb-free solder alloy
A Pb-free Sn-based material part of a wiring conductor is provided at least at a part of its surface, and the Sn-based material part includes a base metal doped...
US-8,138,516 Light emitting diode
A light emitting diode is provided, comprising: a substrate; a metal wiring layer disposed on the substrate; alight emitting element provided on the metal...
US-8,138,268 Adhesive composition, circuit connecting material, connecting structure for circuit member, and semiconductor...
The adhesive composition of the invention comprises a thermoplastic resin, a radical polymerizing compound, a radical polymerization initiator and a radical...
US-8,137,943 Heat-resistant DNA ligase with high reactivity
Thermostable DNA ligases with enhanced DNA binding activity and reaction activity are obtained. These modified thermostable DNA ligases having enhanced DNA...
US-8,137,856 Fuel cell
Excellent gas sealing properties were difficult to achieve with a structure that uses a meal material to control material cost and does not increase the number...
US-8,137,840 Nonaqueous secondary battery and method of using the same
A nonaqueous secondary battery containing a positive electrode having a positive electrode mixture layer, a negative electrode, and a nonaqueous electrolyte, in...
US-8,137,594 Zinc oxide thin film, transparent conductive film and display device using the same
A zinc oxide thin film having desired crystallinity is fabricated. The present invention provides a zinc oxide thin film which laminated on a substrate, and...
US-8,137,571 Method for manufacturing perpendicular magnetic recording head
Embodiments of the present invention help to provide a method for manufacturing a perpendicular magnetic recording head including a main magnetic pole having a...
US-8,137,570 Additive write pole process for wrap around shield
A method for manufacturing a magnetic write head having a wrap around magnetic trailing shield and a very narrow track width. A magnetic write pole is formed by...
US-8,137,489 Copper alloy material and a method for fabricating the same
A copper alloy material has a rolled surface having a plurality of crystal faces parallel to the rolled surface. The crystal faces includes at least one crystal...
US-8,137,238 Gearshift controller for industrial vehicle
A gearshift controller for an industrial vehicle, includes: a speed ratio detection unit that detects a speed ratio of speeds of an input axis and of an output...
US-8,137,159 Abrasive, method of polishing target member and process for producing semiconductor device
To polish polishing target surfaces of SiO.sub.2 insulating films or the like at a high rate without scratching the surface, the present invention provides an...
US-8,137,125 Conductor connection structure
A conductor connection structure includes a cable including a stranded conductor composed of twisted plural wire conductors, and an insulating layer formed...
US-8,137,047 Double-arm working machine
A double-arm working machine has an upper swing structure, an operator cabin, left swing post and right swing post provided in front of the upper swing...
US-8,136,951 Projection type display apparatus and optical unit with optical coupling lens
In a projection type display apparatus using plural light sources, an optical unit including plural light sources, a first collimator lens, an optical coupling...
US-8,136,900 Inkjet recording apparatus
An inkjet recording apparatus includes a nozzle, a charging electrode, a deflecting electrode, a storage device, and an authentication device. The nozzle...
US-8,136,575 Twin-roll continuous casting machine and rolling equipment
A twin-roll continuous casting machine includes: a moving mechanism for moving, relative to one roll, another roll; a plurality of upper side support rolls for...
US-8,136,355 Pump control apparatus for hydraulic work machine, pump control method and construction machine
A pump control apparatus for a hydraulic work machine includes: a rotation speed setting device that sets a target rotation speed for an engine; a rotation...
US-8,136,344 Fuel control device and fuel control method
At the start-up of an engine, the ignition timing and the air-fuel ratio are controlled to prevent overload onto the volume of ISC air and decreased torque and...
US-8,136,228 Method for manufacturing a magnetic write head
A method for manufacturing a magnetic write head that avoids the challenges associated with the formation of fence structures during write pole definition. A...
US-8,136,227 Method for making a magnetic head having a non-GMR shunt
A magnetic head having non-GMR shunt for perpendicular recording and method for making magnetic head having non-GMR shunt for perpendicular recording is...
US-8,136,226 Read sensors and methods of making same with back-edge milling and refilling
Methods and apparatus provide a refill configuration adjacent a back-edge that defines a height of a magnetoresistive read sensor. Milling through layers of the...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.