Patents by Inventor Hiromasa Honjo

Hiromasa Honjo 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).

  • Publication number: 20240150578
    Abstract: A resin composition according to the present invention is characterized by containing, with respect to 100 parts by mass of the thermoplastic, carbon fibers in a range of 2 parts by mass or more and 70 parts by mass or less and a silane coupling agent in a range of 0.3 parts by mass or more and 7 parts by mass or less.
    Type: Application
    Filed: March 28, 2022
    Publication date: May 9, 2024
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Mariko Wakamatsu, Fumiaki Ishikawa, Hiromasa Honjo
  • Patent number: 8372257
    Abstract: A suspension type electrodeposition coating composition containing, as a resin component, block copolyimide having a siloxane bond in a molecular structure and an anionic group in a molecule. Preferably, the above-mentioned block copolyimide contains, as one of the diamine components, diamine having a siloxane, bond in a molecular structure. In addition, preferably, the above-mentioned anionic group is a carboxylic acid group or a salt thereof and/or a sulfonic acid group or a salt thereof. The electrodeposition coating composition has superior heat resistance, which does not easily develop peeling and cracks in the electrodeposited body, and is capable of efficiently forming a high-insulation electrodeposited film superior in the uniformity of film property.
    Type: Grant
    Filed: May 7, 2008
    Date of Patent: February 12, 2013
    Assignees: Mitsubishi Cable Industries, Ltd., PI R&D Co., Ltd.
    Inventors: Masanori Fujii, Toshihiro Zushi, Hiromasa Honjo, Toyokazu Nagato, Maw Soe Win, Shintaro Nakajima, Toshiyuki Goshima, Kiyoshi Ishii
  • Publication number: 20100108533
    Abstract: A suspension type electrodeposition coating composition containing, as a resin component, block copolyimide having a siloxane bond in a molecular structure and an anionic group in a molecule. Preferably, the above-mentioned block copolyimide contains, as one of the diamine components, diamine having a siloxane, bond in a molecular structure. In addition, preferably, the above-mentioned anionic group is a carboxylic acid group or a salt thereof and/or a sulfonic acid group or a salt thereof. The electrodeposition coating composition has superior heat resistance, which does not easily develop peeling and cracks in the electrodeposited body, and is capable of efficiently forming a high-insulation electrodeposited film superior in the uniformity of film property.
    Type: Application
    Filed: May 7, 2008
    Publication date: May 6, 2010
    Inventors: Masanori Fujii, Toshihiro Zushi, Hiromasa Honjo, Toyokazu Nagato, Maw Soe Win, Shintaro Nakajima, Toshiyuki Goshima, Kiyoshi Ishii
  • Patent number: 5847322
    Abstract: An insulating tape or sheet comprising a polyester film layer and a polyolefin adhesive layer having a flexural modulus of 500-20000 kgf/cm.sup.2. The insulating tape or sheet of the present invention can provide an insulated wire having superior buckling resistance and is very low in cost.
    Type: Grant
    Filed: November 4, 1996
    Date of Patent: December 8, 1998
    Assignees: Tokai Rubber Industries, Ltd., Mitsubishi Cable Industries, Ltd.
    Inventors: Hirokazu Sakai, Takayuki Shimizu, Ryuzo Asano, Naotoshi Miyahara, Kiyoshi Furukawa, Masaaki Nagai, Hiromasa Honjo, Hiroyuki Kamibayashi
  • Patent number: 5591522
    Abstract: An insulating tape or sheet comprising a polyester film layer and a polyolefin adhesive layer having a flexural modulus of 500-20000 kgf/cm.sup.2. The insulating tape or sheet of the present invention can provide an insulated wire having superior buckling resistance and is very low in cost.
    Type: Grant
    Filed: November 23, 1994
    Date of Patent: January 7, 1997
    Assignees: Tokai Rubber Industries, Ltd., Mitsubishi Cable Industries, Ltd.
    Inventors: Hirokazu Sakai, Takayuki Shimizu, Ryuzo Asano, Naotoshi Miyahara, Kiyoshi Furukawa, Masaaki Nagai, Hiromasa Honjo, Hiroyuki Kamibayashi