Mitsubishi Electric has a total of 99,744 granted patents and 348,095 patent applications distributed into 290,779 patent families. Based on the countries of patent applications, the key markets for Mitsubishi Electric are Japan, USA and WIPO(PCT). The main technology areas are semiconductor devices; electric solid state devices, electric digital data processing and elevators; escalators or moving walkways.
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 274,333 patents.
USA comes in 2nd with a total of 34,550 patents.
WIPO(PCT) rounds up the top 3 with a total of 12,949 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||EP2348721B1||Randomly accessible video information recording method and playback device|
|2||EP1699141B1||Spread spectrum communication method|
|3||EP1689113B1||Block cipher apparatus using auxiliary transformation|
|4||EP1643331B1||AUTOMATIC PROGRAMMING METHOD AND DEVICE|
|5||EP2249346B1||Optical disc and optical disc device|