Patents by Inventor Masaru TAZAWA

Masaru TAZAWA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Solid-state battery and method for manufacturing electrode active material
    Patent number: 10147937
    Abstract: One embodiment provides a solid-state battery that has a positive-electrode layer; a negative-electrode layer; and a lithium-ion-conducting solid electrolyte layer disposed between the positive-electrode layer and the negative-electrode layer. The positive-electrode layer contains a positive-electrode active material and a solid electrolyte comprising a hydride of a complex. Said positive-electrode active material is sulfur-based, and the solid electrolyte layer contains a solid electrolyte comprising a hydride of a complex.
    Type: Grant
    Filed: August 27, 2014
    Date of Patent: December 4, 2018
    Assignees: MITSUBISHI GAS CHEMICAL COMPANY, INC., TOHOKU TECHNO ARCH CO., LTD.
    Inventors: Genki Nogami, Mitsugu Taniguchi, Masaru Tazawa, Atsushi Unemoto, Motoaki Matsuo, Shinichi Orimo
  • SOLID-STATE BATTERY AND METHOD FOR MANUFACTURING ELECTRODE ACTIVE MATERIAL
    Publication number: 20160204466
    Abstract: One embodiment provides a solid-state battery that has a positive-electrode layer; a negative-electrode layer; and a lithium-ion-conducting solid electrolyte layer disposed between the positive-electrode layer and the negative-electrode layer. The positive-electrode layer contains a positive-electrode active material and a solid electrolyte comprising a hydride of a complex. Said positive-electrode active material is sulfur-based, and the solid electrolyte layer contains a solid electrolyte comprising a hydride of a complex.
    Type: Application
    Filed: August 27, 2014
    Publication date: July 14, 2016
    Applicants: MITSUBISHI GAS CHEMICAL COMPANY, INC., TOHOKU TECHNO ARCH CO., LTD.
    Inventors: Genki NOGAMI, Mitsugu TANIGUCHI, Masaru TAZAWA, Atsushi UNEMOTO, Motoaki MATSUO, Shinichi ORIMO