Patents by Inventor Munenori Sugisawa

Munenori Sugisawa 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).

  • Oil type lubricant for forging, forging method and spray apparatus
    Patent number: 8728994
    Abstract: An oil type lubricant for forging, which is featured in that the flash point thereof is confined to the range of 70-170° C., the kinematic viscosity thereof at 40° C. is confined to the range of 4-40 mm2/s and that it contains neither water nor an emulsifier. A forging method and a spray apparatus wherein the above-described oil type lubricant is used.
    Type: Grant
    Filed: January 13, 2009
    Date of Patent: May 20, 2014
    Assignees: Aoki Science Institute Co., Ltd., Toyota Jidosha Kabushiki Kaisha, Shimano Inc.
    Inventors: Hirobumi Ohira, Hitomi Nakamura, Munenori Sugisawa, Atsusi Naruoka, Masahiko Tani
  • Powder-containing oil based mold lubricant and method and apparatus for applying the lubricant
    Patent number: 8394461
    Abstract: A powder-containing oil-based lubricant for die contains 60 to 99% by mass of an oil-based lubricant consisting of oil, 0.3 to 30% by mass of a solubilizing agent, 0.3 to 15% by mass of an inorganic powder and 7.5% by mass or less of water, the lubricant being electrostatically applied to a die. The powder-containing oil-based lubricant may be applied to a die by electrostatic spraying. The electrostatic spray apparatus includes a device that imparts static electricity to the powder-containing oil-based lubricant and an electrostatic spray gun installed on a multi-axis robot.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: March 12, 2013
    Assignees: Aoki Science Institute Co., Ltd., Toyota Motor Corporation, Aisin Seiki Kabushiki Kaisha
    Inventors: Hiroaki Komatsubara, Masanao Kobayashi, Toshiaki Shimizu, Daisuke Serino, Munenori Sugisawa, Tomiyuki Murayama, Noriaki Osawa, Tomohiro Yamaguchi, Ryujiro Aoki, Tatsuya Hattori
  • POWDER-CONTAINING OIL TYPE LUBRICANT FOR MOLD AND ELECTROSTATIC SPRAY METHOD AND ELECTROSTATIC SPRAY APPARATUS USING THE SAME
    Publication number: 20110250363
    Abstract: The invention relates to an oil type lubricant, which is applied to a die to be used in high-pressure die casting, gravity die casting, low-pressure die casting and forging and can prevent soldering, particularly at high temperature parts and under a heavy load, to a spray method of applying the oil type lubricant and a spray apparatus for applying the oil type lubricant. The powder-containing oil type lubricant for die contains 60 to 99% by mass of an oil type lubricant consisting of oil, 0.3 to 30% by mass of a solubilizing agent, 0.3 to 15% by mass of an inorganic powder and 7.5% by mass or less of water, the lubricant being electrostatically applied to a die. The electrostatic spray method includes applying the powder-containing oil type lubricant to a die by electrostatic spraying. The electrostatic spray apparatus includes a static electricity imparting device that imparts static electricity to the powder-containing oil type lubricant and an electrostatic spray gun installed on a multi-axle robot.
    Type: Application
    Filed: September 25, 2009
    Publication date: October 13, 2011
    Applicants: AOKI SCIENCE INSTITUTE CO., LTD., AISIN TAKAOKA CO., LTD., TOYOTA MOTOR CORPORATION
    Inventors: Hiroaki Komatsubara, Masanao Kobayashi, Toshiaki Shimizu, Daisuke Serino, Munenori Sugisawa, Tomiyuki Murayama, Noriaki Osawa, Tomohiro Yamaguchi, Ryujiro Aoki, Tatsuya Hattori
  • Oil Type Lubricant for Forging, Forging Method and Spray Apparatus
    Publication number: 20090118149
    Abstract: An oil type lubricant for forging, which is featured in that the flash point thereof is confined to the range of 70-170° C., the kinematic viscosity thereof at 40° C. is confined to the range of 4-40 mm2/s and that it contains neither water nor an emulsifier. A forging method and a spray apparatus wherein the above-described oil type lubricant is used.
    Type: Application
    Filed: January 13, 2009
    Publication date: May 7, 2009
    Applicants: Aoki Sciences Institute Co.,Ltd., Toyota Jidosha Kabushiki Kaisha, Shimano Inc.
    Inventors: Hirobumi Ohira, Hitomi Nakamura, Munenori Sugisawa, Atsusi Naruoka, Masahiko Tani