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-1,021,8252 Linear motor and positioning apparatus
The present invention provides a linear motor where a load onto a supporting mechanism and the ripple of force are lessened and the ripple can be adjusted. As a...
US-1,021,7684 Resin molding and sensor device
A resin molding includes a semiconductor element, a circuit board, and a resin. A conductor connected to the semiconductor element is formed on the circuit...
US-1,021,7613 Plasma processing apparatus
A plasma processor, including a first gas supplier to supply first gas to the inside of a vacuum vessel, a stage on which a wafer is placed, an electromagnetic...
US-1,021,7611 Plasma processing apparatus and plasma processing method
A plasma processing apparatus or a plasma processing method that processes a wafer to be processed, which is placed on a surface of a sample stage arranged in a...
US-1,021,7604 Charged particle beam apparatus
A charged particle beam device includes a charged particle source that generates a charged particle beam, a focus adjustment unit that adjusts a focal position...
US-1,021,7602 Charged particle beam apparatus and aberration corrector
High expectations are placed on aberration correctors to increase the resolving power of charged particle devices. Meanwhile, a far more complicated...
US-1,021,7562 Method for manufacturing R-T-B based sintered magnet
A method for producing a sintered R-T-B based magnet of this disclosure includes the steps of preparing a plurality of sintered R-T-B based magnet bodies (R is...
US-1,021,7548 Coaxial cable
A coaxial cable includes a conductor, an insulation layer provided around the conductor, a shield layer provided around the insulation layer, and a sheath...
US-1,021,6775 Content selection for storage tiering
A method, of managing storage of content of a system in storage units including run units which do not allow spin-down functionality and spin-down units which...
US-1,021,6593 Distributed processing system for use in application migration
Provided is a distributed processing system in which migration evaluation is performed based on performance information, statistical information of each process...
US-1,021,6566 Field programmable gate array
An object of the invention is to provide a field programmable gate array which is able to prevent an inappropriate value from being output to the outside of an...
US-1,021,6448 Storage system with read request accelerator having dynamic internal data memory allocation
The storage system has one or more storage drives, and one or more controllers for receiving processing requests from a superior device, wherein each of the one...
US-1,021,5816 Magnetic field measuring apparatus
The present invention addresses the problem of stabilizing signals in magnetic field measurement using optical pumping. In order to solve the problem, disclosed...
US-1,021,5813 Storage battery state monitoring system, storage battery state monitoring method, and storage battery state...
In a state monitoring of a storage battery, accuracy of estimation of the remaining service life of the storage battery can be improved by monitoring the state...
US-1,021,5686 Metal corrosion resistance evaluation method and evaluation device using in-liquid potential measurement
The objective of the present invention is to provide a corrosion resistance evaluation method and evaluation device that make it possible to estimate crevice...
US-1,021,5250 Shock absorber
A space between an inner surface of a cover and a housing is set to be wider on a spaced-apart side from a cylinder than on a cylinder side. Therefore, the...
US-1,021,5198 Hydraulic drive system for construction machine
To make it possible to efficiently utilize rated output torque of a prime mover by performing total torque control with high precision through precise detection...
US-1,021,5077 Engine control apparatus
Provided is an engine control apparatus capable of detecting degradation in particulate filter performance. An input unit receives a first signal indicating an...
US-1,021,4877 Operation system of working machine
The present invention improves a work efficiency of an entire system for operating a plurality of working machines. An operation system of the working machine...
US-1,021,4235 Power steering device and power steering device control unit
Disclosed is a power steering device having at least two redundant steering torque sensor units, at least two redundant steering angel sensor units, at least...
US-1,021,4155 On-vehicle image processing device
An object of the present invention is to provide is an on-vehicle image processing device that achieves low cost and provides high mounting accuracy and high...
US-1,021,3832 Sintered member, pinion gear for starters, and production method therefor
The present invention provides a sintered body and a production method therefor in which effects of pores remaining at a surface of the sintered body can be...
US-1,021,3828 Method for producing castings, casting apparatus, and gas-blowing nozzle used in casting apparatus
A method for producing a casting by pouring a metal melt by gravity into a gas-permeable casting mold having a cavity comprising at least a sprue, a runner and...
US-1,021,3177 X-ray CT apparatus, data processing device, and projection data generation method
An X-ray CT apparatus includes an extraction unit that acquires air data measured using the X-ray CT apparatus and the measurement data obtained by scanning the...
US-1,021,2719 Communication timing control method, communication service system and wireless communication terminal
A communication timing control method for a communication service system provided with wireless communication devices, a wireless network, and an upper server...
US-1,021,1777 Photovoltaic power generator output estimation method and device, and power system monitoring device using same
The output of a photovoltaic power generator is estimated by estimating a solar radiation amount at a point different from solar radiation measurement points...
US-1,021,1337 Semiconductor device
To provide a high-withstand-voltage lateral semiconductor device in which ON-resistance or drain current density is uniform at an end portion and a center...
US-1,021,1110 Method of manufacturing semiconductor device
A method of manufacturing a semiconductor device includes supplying an inert gas into a process chamber; exhausting an internal atmosphere of the process...
US-1,021,1022 Ion beam apparatus and ion beam irradiation method
A gas field ionization source in which an ion beam current is stable for a long time is achieved in an ion beam apparatus equipped with a field ionization...
US-1,021,0962 Charged particle beam device, optical device, irradiation method, diffraction grating system, and diffraction...
The outer shape and size of a diffraction grating including an edge dislocation is made smaller than the irradiation areas of light waves and electromagnetic...
US-1,021,0961 System and method for a commercial spent nuclear fuel repository turning heat and gamma radiation into value
A system and a method for a commercial nuclear repository that turns heat and gamma radiation from spent nuclear fuel into a valuable revenue stream. Gamma...
US-1,021,0633 X-ray CT device and sequential correction parameter determination method
High-quality image and low radiation exposure are achieved without increasing man-hours and data amount to be held. A table of iterative correction parameters...
US-1,021,0400 External-environment-recognizing apparatus
The objective of the present invention is to obtain an external environment-recognizing apparatus with which it is possible to obtain detection results having a...
US-1,021,0035 Computer system and memory dump method
A computer system, having: a physical computer, which includes a processor and a memory; and an external apparatus, which is coupled to the physical computer...
US-1,020,9926 Storage system and control method therefor
When the storage system according to the present invention receives a request for writing new data to a first logical volume after having received a first pair...
US-1,020,9888 Computer and optimization method
A computer has processors each including computation cores; memories, and an IO device, and includes NUMA nodes. The computer holds pattern management...
US-1,020,9610 Laser light source module and scanning image display apparatus
In a laser light source module, a light source disposed on a base with a temperature adjusting element therebetween is covered by an inner cover, and is...
US-1,020,9317 Battery control device for calculating battery deterioration based on internal resistance increase rate
A battery monitoring device includes: a current detection unit that detects an electric current flowing through a battery; a voltage detection unit that detects...
US-1,020,9313 Accumulator device, and state of charge evaluation apparatus and method for accumulator
An accumulator and state of charge evaluation method for preparing, during charging and discharging, models for each of deterioration degrees, each representing...
US-1,020,9310 Rotary machine diagnostic system
A rotary machine diagnostic system includes: a current measurement unit for measuring a leakage current of a rotary machine; a voltage measurement unit for...
US-1,020,9277 Current sensor
A current sensor includes, a bus bar through which a current flows, a magnetic detection element detecting a magnetic field intensity generated by the current,...
US-1,020,9228 Ultrasonic testing device and ultrasonic testing method
The invention is applied to an ultrasound inspection apparatus including an array probe such that wetting is substantially limited to an inspection surface of...
US-1,020,9139 Fiber optic temperature sensing system and method utilizing brillouin scattering for large, well-ventilated spaces
A temperature change detection apparatus for monitoring temperature change in various portions of a large space includes a trip logic unit configured to execute...
US-1,020,8678 Gas turbine combustion control device and combustion control method and program therefor
A combustion control device (50) is installed in a gas turbine including a compressor (2), combustors (3), a turbine (4), a bleed air pipe (12) through which...
US-1,020,8459 Volume estimation device and work machine using same
A blind spot estimation portion for estimating the blind spot region of the object in the bucket; a blind spot region shape estimation portion for estimating a...
US-1,020,8364 Ni-based alloy, ni-based alloy for gas turbine combustor, member for gas turbine combustor, liner member,...
A Ni-based alloy comprises nitrides, of which an estimated largest size is an area-equivalent diameter of 12 .mu.m to 25 .mu.m, the estimated largest size of...
US-1,020,8277 Flow-path control method, and cell culture device
According to the present invention, a problem of closed systems, namely minimizing the number of electromagnetic valves required to control a plurality of flow...
US-1,020,7957 Ceramic scintillator and its production method, and scintillator array and radiation detector
A method for producing a ceramic scintillator comprising the steps of mixing a rare earth compound with sulfuric acid and/or sulfate to cause their reaction to...
US-1,020,7736 Steering control device for working vehicle
A steering control device (20) for a working vehicle includes an electric motor device (34) that generates an assistance torque to a steering column (33), and...
US-1,020,7733 Rotational angle detection apparatus and power steering apparatus
The present invention provides a rotational angle detection apparatus and a power steering apparatus capable of preventing or reducing distortion of a detection...
← 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.