Patents Assigned to Toyoda Boshoku Corporation & Denso Corporation
  • Patent number: 5851250
    Abstract: A filter element for an air cleaner including a filter medium which has a plurality of basic filter units and is integrally formed of a porous sintered material produced by sintering powdered synthetic resin.
    Type: Grant
    Filed: January 2, 1997
    Date of Patent: December 22, 1998
    Assignee: Toyoda Boshoku Corporation & Denso Corporation
    Inventors: Hiromichi Sugie, Tsuyoshi Minari, Yasunari Arai, Yukihisa Horikoh, Kouji Kume, Hirotsugu Kojima