JM Energy Corporation

  • JM Energy contributes to the development of low carbon society through lithium ion capacitor

  • ULTOMO® series that responds to a wide range of customer’s requests

  • Expanding application to various fields from general industrial equipment to large mobile


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  • The website has been renewed

  • We celebrated our 10th anniversary

  • A new lithium ion capacitor plant with the world's best supply capacity has been completed