Patents by Inventor Mikio Manabe

Mikio Manabe 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).

  • Friction material with flame sprayed metal coating
    Patent number: 4585691
    Abstract: A friction material obtained by flame spraying a metal which can be a sacrificial anode for iron on the surface of a friction material substrate in an amount of 0.5 to 8.0 mg/cm.sup.2 shows excellent resistance to judder and excellent rust prevention.
    Type: Grant
    Filed: November 4, 1982
    Date of Patent: April 29, 1986
    Assignees: Hitachi Chemical Co., Ltd., Nissan Motor Co., Ltd., Atusgi Motor Parts Co., Ltd.
    Inventors: Akira Nishimura, Kazuaki Kawasaki, Yasuo Nakano, Hiromichi Horie, Hiroshi Ushiyama, Mikio Manabe, Hikaru Maeyama, Saburo Abe, Masakazu Tambara, Yuji Takahashi, Yasuo Katagiri
  • Thermosetting resins
    Patent number: 3960982
    Abstract: A thermosetting resin composition is derived from a modified novolak-type resin obtained by the reaction of a phenolic compound with an aralkyl halide or ether. The thermosetting resin is composed of 20 to 80 parts by weight of a thermosetting resin prepared by reacting a modified novolak-type resin represented by, for example, the general formula, ##SPC1##Wherein R is an aromatic nucleus, with formaldehyde in the presence of a basic catalyst, and, in admixture therewith, 80 to 20 parts by weight of a thermosetting resin prepared by reacting the above-mentioned modified novolak-type resin with hexamethylenetetramine. The thermosetting resin is quickly curable and gives a cured article excellent in heat resistance.
    Type: Grant
    Filed: June 18, 1974
    Date of Patent: June 1, 1976
    Assignees: Hitachi, Ltd., Hitachi Chemical Company, Ltd.
    Inventors: Shunichi Numata, Hitoshi Yokono, Junji Mukai, Tadashi Muroi, Mineo Nakano, Mikio Manabe