<img alt="" src="https://secure.perk0mean.com/173045.png" style="display:none;">

Company Profile: Mitsubishi

Updated Time: 6 Sep 2018

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.

377,383Total Patents

99,744 Grants

348,095 Applications

Mitsubishi Electric has a grant to application ratio of 0.287, which is approximately 1 patent granted for every 3.49 patent applications.

Mitsubishi Electric

Geographic Breakdown

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.

TOP 3 Countries

  • Japan

    Japan is the top country/region for patent coverage with a total of 274,333 patents.

  • USA

    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.

Key Technologies

Through grouping the company's patents into their various technology areas, it is possible to identify the core competence of the company.

Key Technologies

Valuable Patents

The ranking below shows some of the most valuable and core patents in this company's portfolio.

Rank Patent Title
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
5 EP2249346B1 Optical disc and optical disc device