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-1,020,7703 Construction machine
At the time of starting up an engine (9) using an assist motor generator (10), a main controller (28) lowers a lower limit value in a charge/discharge range of...
US-1,020,7691 Brake apparatus
A brake apparatus includes a brake operation member, a state detection unit, a cylinder, a first portion, an operation rod, a stepped piston, first, second, and...
US-1,020,7690 Brake apparatus
An object of the present invention is to provide a brake apparatus that allows low-cost attachment of a stroke sensor that detects a stroke amount of a brake...
US-1,020,7342 Indexable rotary cutting tool and insert used therein
An insert detachably attached to an indexable rotary cutting tool, having an upper surface having cutting edges along the ridgeline, a lower surface, side...
US-1,020,7232 Dissolved hydrogen liquid-discharging pot and method for generating pressurized dissolved hydrogen liquid
A dissolved hydrogen liquid-discharging pot makes it easier for a user to use hydrogen water by making the pot capable of discharging or spraying a liquid in...
US-1,020,5333 Battery controlling device
A battery controlling device includes: a voltage detecting unit configured to detect a closed-circuit voltage of a secondary battery; an open-circuit-voltage...
US-1,020,5314 Rectifier including MOSFET and hold circuit that boosts gate voltage of MOSFET, and alternator using the same
A rectifier includes a rectification MOSFET that performs rectification, a comparator formed by connecting a drain of the rectification MOSFET to a...
US-1,020,5072 Light-emitting device and method of preparing same, optical semiconductor element mounting package, and optical...
An optical semiconductor element mounting package that has good adhesion between the resin molding and the lead electrodes and has excellent reliability is...
US-1,020,4872 Power module and power conversion apparatus having a warpage suppression portion
An object of the present invention is to provide a power module that secures a heat dissipation route and has increased reliability. A power module of the...
US-1,020,4773 Ion guide and mass spectrometer using same
A first rod electrode set has a first center axis, into which ions and air current are introduced. A second rod electrode set has a second center axis at a...
US-1,020,4761 Charged particle beam device, electron microscope and sample observation method
Provided is an electron microscope with which a sample can be observed stably and with high accuracy. The electron microscope comprises: a sample stage; an...
US-1,020,4760 Charged particle beam apparatus
There is provided a charged particle beam apparatus which can quickly perform high accuracy positioning and defect detection. A process of acquiring a low...
US-1,020,4759 Composite beam apparatus
A composite beam apparatus includes an electron beam column for irradiating an electron beam onto a sample, a focused ion beam column for irradiating a focused...
US-1,020,4462 Drive diagnosis device, drive diagnosis system and terminal device
A drive diagnosis device includes: a storage unit in which travel records of a moving body and past drive diagnosis results from past drive diagnoses executed...
US-1,020,4321 Device for searching and method for searching for similar breakdown cases
The device for searching for similar breakdown cases according to the present invention includes: a first means that detects a signal abnormality from a repair...
US-1,020,4003 Memory device and storage apparatus
A failure region is specified when a failure occurs in a non-volatile semiconductor memory. When a device controller reads data stored in a specific page in a...
US-1,020,3851 Defect classification apparatus and defect classification method
Provided is a GUI including: an unadded pane region that hierarchically displays folders which are sets of images having no class information added thereto; an...
US-1,020,3688 Manufacturing device, system and method for outputting a manufacturing process flow having the shortest total...
A manufacturing device inputs design information including three-dimensional structure data, generates a manufacturing process flow, and displays the...
US-1,020,3346 Automatic analysis device
Provided is an automatic analysis device capable of reducing a reagent cost. In the present invention, in each mixed reagent preparation cycle, an amount of...
US-1,020,3278 Far-infrared imaging device and far-infrared imaging method
Provided are an imaging method and device for imaging using far infrared light that make it possible to quickly image a subject without producing damage or a...
US-1,020,3277 Automatic analysis device and automatic analysis method
There is provided a technique for automatically determining or predicting a line range specific to a sample that appears in a reaction curve in an automated...
US-1,020,3257 Physical-quantity detection device
In order to improve sensor characteristics and minimize variation in said characteristics, a pressure sensor is positioned upstream of a humidity sensor so as...
US-1,020,3043 Systems and methods for high-reliability valve opening
Safety valves accurately control closure and opening of fluid passage through the valve. Valves include a barrier that blocks the fluid until removal only by a...
US-1,020,2982 Production methods of gas turbine
An object is to reduce the compressor flow rate in comparison with the reference model while maintaining a compression ratio equivalent to that in the reference...
US-1,020,2925 Internal combustion engine controller
According to the present invention, by providing control whereby a rising slope or a descending slope of step-up current flowing to a step-up coil is detected,...
US-1,020,2906 Two-shaft gas turbine
A two-shaft gas turbine having high operability is provided. The two-shaft gas turbine includes: a gas generator having a compressor, a combustor and a high...
US-1,020,2826 Automatic method of generating decision cubes from cross dependent data sets
Systems and methods are directed to oil and gas management. In example implementations, data relating to oil and gas management is aggregated and placed in a...
US-1,020,2663 Shot peening treatment for cavitation erosion resistance
In some examples, a material may be subject to shot peening of a relatively long duration to improve cavitation erosion resistance of the material. For example,...
US-1,020,2108 Brake apparatus and brake system
A brake apparatus improved in mountability on a vehicle is provided. The apparatus includes a master cylinder 4 that generates hydraulic brake pressure by a...
US-1,020,2041 Battery monitoring system
A battery monitoring system, comprises a battery state detection circuit that detects battery states of a plurality of battery cells that are connected in...
US-1,020,1879 Silver paste composition and semiconductor device using same
A silver paste composition comprising silver particles having a particle diameter of 0.1 .mu.m to 20 .mu.m, and a solvent, wherein the above-described solvent...
US-D840,365 Cover ring for a plasma processing apparatus
US-D840,364 Electrode cover for a plasma processing apparatus
US-1,020,0577 Investigation system
Since an investigation apparatus is connected through a cable and is remotely operated, the cable may be caught by an obstacle, thereby limiting a movement...
US-1,019,9994 Doherty amplifier and power amplifier
A Doherty amplifier used in a Z ohm based system is provided with a carrier amplifier, a peak amplifier, and an impedance transforming line for transforming the...
US-1,019,9900 Rotating machine
The present invention provides a rotating machine which can maintain good contact state between the brush and the metal rotating body. A rotating machine of the...
US-1,019,9754 Connector and connector-equipped cable
A connector for being arranged at an end of a cable includes a paddle card substrate for electrically connecting the cable to a connected device, plural...
US-1,019,9219 Method of manufacturing semiconductor device, substrate processing apparatus, and recording medium
There is provided a method of manufacturing a semiconductor device, which includes: forming a first seed layer containing silicon and germanium on a substrate...
US-1,019,9188 Gas circuit breaker
A bidirectional driving mechanism 10 has a drive-side linkage rod 11, a driven-side linkage rod 13, two levers 12 that link the drive-side linkage rod with the...
US-1,019,9162 Ignition coil for internal-combustion engine
An ignition coil includes primary and secondary coils, a center core inserted into a center hole of the primary coil and a center hole of the secondary coil, an...
US-1,019,9137 Insulated wire and coil using the same
An insulated wire includes a conductor, and a polyimide insulation layer formed on an outer periphery of the conductor. The insulation layer includes a...
US-1,019,8802 Monitoring system, photography-side device, and verification-side device
Provided is a monitoring system, comprising a imaging-side device, and a matching-side device which receives image data from the imaging-side device and matches...
US-1,019,8318 Storage apparatus having nonvolatile memory device, and nonvolatile memory device
A nonvolatile memory device includes: a nonvolatile memory including a plurality of physical blocks; and a memory controller configured to execute an internal...
US-1,019,8193 Computer program product, method, apparatus and data storage system for controlling write operations in the...
The data storage system includes one or more storage apparatuses and a file system server connected to the one or more storage apparatuses and to one or more...
US-1,019,8008 Mobile robot system
A mobile robot system includes an outside world sensor, a traveling unit, and a control unit. The control unit is configured to provide a history map data....
US-1,019,8006 Parking management system and its control method
A parking management system and its control method for controlling a plurality of vehicles and efficiently managing a large-scale parking place are proposed. A...
US-1,019,7783 Image-forming device, and dimension measurement device
The purpose of the present invention is to provide an image forming device and the like that is capable of forming a proper integrated signal even when an image...
US-1,019,7463 Dynamic quantity measuring device and pressure sensor using same
Provided are a dynamic quantity measuring device having higher accuracy and longer-term reliability than in the prior art, and a pressure sensor using the same....
US-1,019,7445 Detector assembly for analysis of elemental composition of a sample using optical emission spectroscopy
According to an example embodiment, a detector assembly for use in analysis of elemental composition of a sample by using optical emission spectroscopy is...
US-1,019,7331 Solid-liquid separation system
To provide a solid-liquid separation system in which a stable operation can be continuously conducted and the introduction cost and the running cost can be...
← 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.