Patents by Inventor Takeo Sugiyama

Takeo Sugiyama 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).

  • Patent number: 11970593
    Abstract: The present invention provides a hard coat film having excellent adhesion to a hard coat layer when a cycloolefin polymer film is used as a base material. The hard coat film of the present invention comprises a hard coat layer containing an ionizing radiation curable resin laminated on at least one surface of a cycloolefin polymer base film through a primer layer. This primer layer contains a modified polyolefin resin in which a polyolefin resin is graft-modified with an ?,?-unsaturated carboxylic acid or a derivative thereof, and a (meth)acrylic acid ester. In this modified polyolefin resin, the graft weight of the ?,?-unsaturated carboxylic acid or derivative thereof is 0.4 to 7 wt. % when the amount of the modified polyolefin resin is taken as 100 wt. %.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: April 30, 2024
    Assignee: NIPPON PAPER INDUSTRIES CO., LTD.
    Inventors: Takeo Suzuki, Narihiro Ilo, Takashi Ino, Yusuke Sugiyama, Yasuaki Yoshida, Takuya Takahashi, Syunji Sekiguchi
  • Patent number: 6869099
    Abstract: An air bag apparatus is capable of inflating an air bag body downwardly and appropriately in spite of the collapse deformation of a center pillar toward a vehicle's interior. The air bag apparatus includes a plurality of inflatable chambers juxtaposed in a fore-and-aft direction of the vehicle. In these chambers, the chamber 3A corresponding to the center pillar 13 is provided, on its upper side, with a hooking part 21 for joining an inside cloth 1a of the chamber 3A to its outside cloth 1b. Owing to the provision of the hooking part 21, since the expansion thickness of the chamber 3A is partially restricted, the air bag body 1 being folded in two has its lower end capable of passing under a lower end of a roof trim 16 with ease and without being caught by an upper part of the center pillar 13, accomplishing the expansion of the air bag body 1 in the form of a curtain.
    Type: Grant
    Filed: November 22, 2001
    Date of Patent: March 22, 2005
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Takuji Kawasaki, Takeo Sugiyama
  • Publication number: 20030132620
    Abstract: An air bag apparatus is capable of inflating an air bag body downwardly and appropriately in spite of the collapse deformation of a center pillar toward a vehicle's interior. The air bag apparatus includes a plurality of inflatable chambers juxtaposed in a fore-and-aft direction of the vehicle. In these chambers, the chamber 3A corresponding to the center pillar 13 is provided, on its upper side, with a hooking part 21 for joining an inside cloth 1a of the chamber 3A to its outside cloth 1b. Owing to the provision of the hooking part 21, since the expansion thickness of the chamber 3A is partially restricted, the air bag body 1 being folded in two has its lower end capable of passing under a lower end of a roof trim 16 with ease and without being caught by an upper part of the center pillar 13, accomplishing the expansion of the air bag body 1 in the form of a curtain.
    Type: Application
    Filed: November 18, 2002
    Publication date: July 17, 2003
    Inventors: Takuji Kawasaki, Takeo Sugiyama
  • Patent number: 5407892
    Abstract: The present invention is characterized by using an ampholytic latex as binder in a carbonless copying paper prepared by coating on a support a coating composition comprising a stilt agent, a binder and anionic microcapsules containing a color former and drying the composition. The present invention is further characterized by using an association forming polymer in a coating composition in a carbonless copying paper prepared by coating on a support a coating composition containing a stilt agent, a binder mainly composed of a latex and microcapsules containing a color former and drying the coating composition. The present invention is further characterized by using an association forming polymer in a coating composition without using a stilt agent in a carbonless pressure-sensitive copying paper prepared by coating a coating composition comprising a latex and microcapsules containing a color former and drying the composition.
    Type: Grant
    Filed: October 12, 1993
    Date of Patent: April 18, 1995
    Assignee: Mitsubishi Paper Mills Limited
    Inventors: Yoshihide Murakami, Shingo Tachizawa, Takeo Sugiyama
  • Patent number: 5288687
    Abstract: The present invention is characterized by using an ampholytic latex as binder in a carbonless copying paper prepared by coating on a support a coating composition comprising a stilt agent, a binder and anionic microcapsules containing a color former and drying the composition. The present invention is further characterized by using an association forming polymer in a coating composition in a carbonless copying paper prepared by coating on a support a coating composition containing a stilt agent, a binder mainly composed of a latex and microcapsules containing a color former and drying the coating composition. The present invention is further characterized by using an association forming polymer in a coating composition without using a stilt agent in a carbonless pressure-sensitive copying paper prepared by coating a coating composition comprising a latex and microcapsules containing a color former and drying the composition.
    Type: Grant
    Filed: July 18, 1991
    Date of Patent: February 22, 1994
    Assignee: Mitsubishi Paper Mills Limited
    Inventors: Yoshihide Murakami, Shingo Tachizawa, Takeo Sugiyama
  • Patent number: 4812354
    Abstract: A colored image recording material comprising a support and hot-melt inks each comprising at least one coloring material, a photosetting resin and a polmerization initiator and applied on one side of the support can provide colored images excellent in resolving power and image storing properties by an image forming method.
    Type: Grant
    Filed: May 12, 1987
    Date of Patent: March 14, 1989
    Assignee: Mitsubishi Paper Mills, Ltd.
    Inventors: Takeo Sugiyama, Shigetoshi Hiraishi
  • Patent number: 4806421
    Abstract: A thermal transfer recording sheet comprising a support containing plate-like or lamellar inorganic fine particles therein and a thermal transfer coloring ink layer formed on one side of the support, and if required a heat resistant layer formed on another side of the support, hardly provides wear of a thermal head surface while maintaining good take-up characteristics of synthetic resin film used as a support.
    Type: Grant
    Filed: June 8, 1987
    Date of Patent: February 21, 1989
    Assignee: Mitsubishi Paper Mills, Ltd.
    Inventors: Sadao Morishita, Toshihiko Matsushita, Takeo Sugiyama
  • Patent number: 4780355
    Abstract: A thermal transfer ink sheet comprising a substrate and hot-melt ink layers formed thereon, said hot-melt ink layers having a coefficient of dynamic friction of 0.5 or more based on a soda-lime glass plate can prevent a color shift in superposed printed images on an image receiving sheet.
    Type: Grant
    Filed: May 21, 1987
    Date of Patent: October 25, 1988
    Assignee: Mitsubishi Paper Mills, Ltd.
    Inventors: Takeo Sugiyama, Toshihiko Matsushita, Sadao Morishita