Patents by Inventor Michisuke Ohe

Michisuke Ohe 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: 6497897
    Abstract: A plaster agent comprising a water impermeable or water semipermeable film (layer a), one tackifier layer (layer b) laminated on one surface of said layer a, and another tackifier layer (layer d) laminated on said layer b through an intermediary knitted fabric having a weight per unit area of 10 to 100 g/m2 (layer c) comprising hollow fibers having pores extending therethrough in the outer peripheral direction and containing substantially no medicine internally thereof, and at least one of said layer b and said layer d containing a vaporizable or non-vaporizable medicine.
    Type: Grant
    Filed: August 28, 2001
    Date of Patent: December 24, 2002
    Assignee: Teijin Limited
    Inventors: Osafumi Hidaka, Michisuke Ohe, Osam Magoshi, Toshiyuki Kato, Tomoki Sakai
  • Publication number: 20020014307
    Abstract: A plaster agent comprising a water impermeable or water semipermeable film (layer a), one tackifier layer (layer b) laminated on one surface of said layer a, and another tackifier layer (layer d) laminated on said layer b through an intermediary knitted fabric having a weight per unit area of 10 to 100 g/m2 (layer c) comprising hollow fibers having pores extending therethrough in the outer peripheral direction and containing substantially no medicine internally thereof, and at least one of said layer b and said layer d containing a vaporizable or non-vaporizable medicine.
    Type: Application
    Filed: August 28, 2001
    Publication date: February 7, 2002
    Applicant: TEIJIN LIMITED
    Inventors: Osafumi Hidaka, Michisuke Ohe, Osam Magoshi, Toshiyuki Kato, Tomoki Sakai
  • Patent number: 6319515
    Abstract: The present invention relates to an isosorbide dinitrate-containing patch, in which an adhesive layer comprising an adhesive composition is formed on a flexible support, and the adhesive composition consists of an acrylic-based adhesive (A), a polyvinyl acetate-based adhesive (B), a plasticizing component (C) and isosorbide dinitrate (D), and satisfies the following weight ratios (1) through (3) of each of the components: (1) A:B=70:30 to 10:90, (2) the weight ratio of the component C based on the adhesive composition is 10 to 40% by weight, and (3) the weight ratio of the component D based on the adhesive composition is 20 to 35% by weight. Provided is a patch excellent in percutaneous absorption, handleability, resistance to skin irritation, sustained release, adhesivity, etc.
    Type: Grant
    Filed: September 8, 1998
    Date of Patent: November 20, 2001
    Assignee: Teijin Limited
    Inventors: Osafumi Hidaka, Satoshi Murakami, Yoshifusa Tachimori, Michisuke Ohe
  • Patent number: 6294045
    Abstract: A plaster agent comprising a water impermeable or water semipermeable film (layer a), one tackifier layer (layer b) laminated on one surface of said layer a, and another tackifier layer (layer d) laminated on said layer b through an intermediary knitted fabric having a weight per unit area of 10 to 100 g/m2 (layer c) comprising hollow fibers having pores extending therethrough in the outer peripheral direction and containing substantially no medicine internally thereof, and at least one of said layer b and said layer d containing a vaporizable or non-vaporizable medicine.
    Type: Grant
    Filed: February 22, 1995
    Date of Patent: September 25, 2001
    Assignee: Teijin Limited
    Inventors: Osafumi Hidaka, Michisuke Ohe, Osam Magoshi, Toshiyuki Kato, Tomoki Sakai
  • Patent number: 5762954
    Abstract: The present invention provides an ISDN-containing patch that causes minimal occurrence of skin rash and has excellent percutaneous absorption and adhesive strength. The present invention discloses an isorbide dinitrate-containing patch comprising: an adhesive layer formed on a flexible support, wherein said layer comprises an adhesive composition containing adhesive and isosorbide dinitrate, the adhesive being composed of silicone-based adhesive (A) and polyvinyl acetate-based adhesive (B), their weight ratio being A:B=85:15 to 15:85, and the weight ratio of isosorbide dinitrate (C) to the adhesives (A+B) being (A+B):C=90:10 to 60:40.
    Type: Grant
    Filed: August 28, 1996
    Date of Patent: June 9, 1998
    Assignee: Teijin Limited
    Inventors: Takao Fujii, Makoto Iwata, Minoru Furuya, Michisuke Ohe
  • Patent number: 5336210
    Abstract: A plaster agent comprising a water impermeable or water semipermeable film (layer a), one tackifier layer (layer b) laminated on one surface of said layer a, and another tackifier layer (layer d) laminated on said layer b through an intermediary knitted fabric having a weight per unit area of 10 to 100 g/m.sup.2 (layer c) comprising hollow fibers having pores extending therethrough in the outer peripheral direction and containing substantially no medicine internally thereof, and at least one of said layer b and said layer d containing a vaporizable or non-vaporizable medicine.
    Type: Grant
    Filed: January 22, 1993
    Date of Patent: August 9, 1994
    Assignee: Teijin Limited
    Inventors: Osafumi Hidaka, Michisuke Ohe, Osam Magoshi, Toshiyuki Kato, Tomoki Sakai
  • Patent number: 4414254
    Abstract: In a selective light-transmitting laminated structure comprising (a) a laminate composed of a transparent substrate and formed on at least one surface of the substrate, a thin metallic layer and/or a thin metal oxide layer, if required in combination with a thin film layer having a high refractive index, and (b) a protective layer composed mainly of a polymer having structural units of the general formula ##STR1## wherein R represents a hydrogen atom or a methyl group, as main structural units, the improvement wherein a urethan linkage exists in the interface between the laminate (a) and the protective layer (b).
    Type: Grant
    Filed: December 23, 1981
    Date of Patent: November 8, 1983
    Assignee: Teijin Limited
    Inventors: Kaoru Iwata, Toshio Nishihara, Michisuke Ohe, Yoichi Saito, Akihiro Horike