Fujitsu has a total of 256,823 granted patents and 903,208 patent applications distributed into 716,623 patent families. Based on the countries of patent applications, the key markets for Fujitsu are Japan, USA and European Patent Office. The main technology areas are electric digital data processing, semiconductor devices; electric solid state devices and information storage based on relative movement between record carrier and transducer.
By showing the geographic breakdown of the company‘s patent portfolio, it is possible to determine the territorial markets that the company is focusing on.
Japan is the top country/region for patent coverage with a total of 680,587 patents.
USA comes in 2nd with a total of 105,325patents.
European Patent Office rounds up the top 3 with a total of 40,803 patents.
Through grouping the company's patents into their various technology areas, it is possible to identify the core competence of the company.
The ranking below shows some of the most valuable and core patents in this company's portfolio.
|1||EP1750451B1||Picture decoding method|
|3||CN100576898C||Recording method, reproduction device and reproduction method|
|4||EP1103840B1||Vertically-aligned (va) liquid crystal display device|
|5||CN100515083C||Motion vector encoding method and motion vector decoding method|