Hitachi Appliances, Inc.

Japon

 
Quantité totale PI 125
Rang # Quantité totale PI 10 161
Note d'activité PI 0/5.0    0
Rang # Activité PI 1 605 997
Parent Hitachi, Ltd.

Brevets

Marques

1 0
0 0
124 0
0
 
Dernier brevet 2016 - Electric air blower and electric...
Premier brevet 1995 - Scroll type fluid machine having...

Filiales

2 subsidiaries without IP

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Derniers inventions, produits et services

2016 Invention Electric air blower and electric vacuum cleaner using same. Provided is an electric air blower wh...
Invention Electric blower and electric vacuum cleaner equipped with same. Provided are an electric blower a...
2015 Invention Washing machine. Provided is a washing machine in which settings can be changed easily to those d...
2014 Invention Air conditioner. Provided is an air conditioner, in which a zeotropic refrigerant mixture is used...
Invention Air conditioner. Provided is an air conditioner with which it is possible, with a simple configur...
Invention Air conditioner indoor unit. The objective of the present invention is to provide a bidirectional...
Invention Air conditioning device. The present invention addresses the problem of providing an air conditio...
Invention Drum-type washing machine. Provided is a high washing performance drum-type washing machine, whic...
Invention Air conditioner diagnostic system, air conditioner and mobile communication terminal. In order to...
Invention Air conditioner monitoring system. In order to enable carrying out control and monitoring of the ...
Invention Hot water storage tank unit, hot water storage-type water heater, and method for installing alter...
Invention Air-conditioning device. The present invention addresses the problem of providing an air-conditio...
Invention Scroll compressor and air conditioner using same.  Oil flowing from a rear pressure chamber to an...
Invention Permanent magnet electric motor. In a permanent magnet electric motor, a plurality of projections...
Invention Appliance diagnosing device and appliance diagnosing method. Failure diagnosis of an appliance ha...
Invention Tank unit, method for manufacturing same, and hot-water supply system. Provided is a tank unit ha...
Invention Scroll compressor. In scroll compressors, it was difficult to reduce sliding losses during low-sp...
Invention Air conditioner and method for operating air conditioner. The present invention addresses the pro...
2013 Invention Air conditioning device. The purpose of the present invention is to improve the reliability of a ...
Invention Scroll compressor. The objective of the present invention is to provide a scroll compressor such ...
Invention Booster circuit, motor drive module and refrigerating equipment. Provided are a booster circuit a...
Invention Refrigeration cycle and air conditioner. Provided is an air conditioner which is able to have, fo...
Invention Permanent magnet synchronous machine, drive system using same, and compressor. The objective of t...
Invention Air conditioner. The purpose of the present invention is to provide an air conditioner with which...
Invention Scroll compressor.  Provided is a scroll compressor in which the reliability of a release valve d...
Invention Air conditioner. In this air conditioner, which is provided with an accumulator inside which oil ...
Invention System and method for evaluating arrangement of power-usage-amount measuring devices. The prevent...
Invention Refrigeration cycle device, and air conditioner and water heater using same refrigeration cycle d...
Invention Heat exchanger and air conditioner. The purpose of the present invention is to provide an air con...
Invention Screw compressor and chiller unit provided with same. The present invention addresses the problem...
Invention Machine management device. Provided is a machine management device that provides a management scr...
Invention Rotating electric machine and compressor. The purpose of the invention is to provide a rotating e...
Invention Scroll compressor. Provided is a compressor which, when a release valve device is provided therei...
Invention Power management system, controlled device, and power management device. In the present invention...
Invention Power management system and terminal device. Provided is a power management system capable of pro...
Invention Converter device, and motor drive device using same. Provided is a rectifier circuit for a three-...
Invention Scroll compressor. The purpose of the present invention is to suppress contact between a lap toot...
Invention Air conditioner. The purpose of the invention, in an air conditioner in which R32 alone or mixed ...
Invention Scroll compressor. The purpose of the present invention is to achieve a reduction in the size of ...
Invention Continuous energy conservation behavior support system. The prior art cannot properly support mot...
Invention Electrical apparatus controller and electrical apparatus control system. Conventional devices for...
Invention Power source control guidance device, power source control guidance method, and power source cont...
Invention Propeller fan and air conditioner equipped with same. In order to prevent a reduction in speed in...
Invention Compressor and air conditioner. Provided is a compressor which comprises a compression chamber ha...
Invention Refrigeration cycle device. A refrigeration cycle device equipped with: an outdoor unit equipped ...
2012 Invention Power control system, control device, and power control method. A power control system for contro...
Invention Electric device identification system, electric device identification signal generator, and elect...
Invention Refrigerator. A refrigerator comprises: a refrigeration temperature zone chamber comprising a ref...
Invention Device identification apparatus and device identification system. In device identification appara...
Invention Electric device control system. When electric power and other energies are controlled in faciliti...