Patents by Inventor Miyuki Nishimura

Miyuki Nishimura 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: 7972333
    Abstract: A high-frequency incision tool for endoscope comprises a sheath inserted through and extracted from a treatment tool guide lumen of an endoscope; an operation unit connected to the rear of the sheath; a pair of electrode blades disposed in parallel and oriented forward at the front position of the sheath, the pair of electrode blades opening forward and closing back through remote manipulation of the operation unit; and a planar portion provided at the tip of at least one of the electrode blades, the planar portion having a projected area, when viewed from the front, larger than the cross sectional areas of the electrode blades at a portion close to their front ends.
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: July 5, 2011
    Assignee: River Seiko Medical Limited Company
    Inventor: Miyuki Nishimura
  • Patent number: 7824676
    Abstract: A mouse cDNA library from gene fragments encoding proteins localizing at cell-cell junctions was screened by a technique visualizing localization of a protein to identify a junction-enriched and -associated protein, JEAP. GenBank homology search was performed based on the sequence. Based on the obtained sequence, a mouse cDNA library was screened to identify JEAP-2. By using prepared antibodies against these proteins, it was revealed that these proteins express specifically at tight junctions, in particular, tight junctions in exocrine glands.
    Type: Grant
    Filed: September 15, 2006
    Date of Patent: November 2, 2010
    Assignee: Eisai R&D Management Co., Ltd.
    Inventors: Miyuki Nishimura, Mayumi Asano, Yuichi Ono, Koji Morimoto, Masakazu Takeuchi, Yoko Inoue, Toshio Imai, Yoshimi Takai
  • Publication number: 20100011989
    Abstract: Disclosed is an ophthalmic composition for a soft contact lens, which is characterized in that the adsorption of a terpenoid contained in the composition onto a soft contact lens is reduced. The ophthalmic composition comprises a combination of Component (A) 0.005 to 0.01 wt % of a terpenoid and Component (B) alginic acid and/or a salt thereof.
    Type: Application
    Filed: June 15, 2007
    Publication date: January 21, 2010
    Applicant: ROHTO PHARMACEUTICAL CO., LTD.
    Inventors: Harumasa Arita, Sayaka Ashikaga, Kaori Ogawa, Miyuki Nishimura
  • Publication number: 20090275958
    Abstract: A clipping instrument for biological tissues equipped with an outer tube which can be inserted into a biological cavity, an operating member freely passed through the outer tube, an operating wire freely passed though the operating member, a self-opening holder which can be opened and closed by the action of the operating member attached to the edge of the operating wire, and a self-opening clop having a clipping member for clopping a biological tissue which is attached to the edge of the holder in a detachable manner by opening/closing the holder. Using this clopping instrument, a lesion site can be surely clipped over a long period of time in ligating a breeding site in a biological tissue, stitching a laceration, making in excision of a mucosal tissue and so on with an endoscope.
    Type: Application
    Filed: July 10, 2009
    Publication date: November 5, 2009
    Applicant: SUMITOMO BAKELITE COMPANY
    Inventors: Shinetsu Harada, Haruhiko Masuda, Miyuki Nishimura, Akira Harada, Yoshiaki Okada
  • Publication number: 20090181025
    Abstract: An object of the present invention is to provide a T cell adhesion molecule that is expressed on a dendritic cell. According to the present invention, there is provided a protein comprising the amino acid sequence of SEQ ID NO: 2, SEQ ID NO: 4, SEQ ID NO: 6, SEQ ID NO: 8, SEQ ID NO: 10 or SEQ ID NO: 12.
    Type: Application
    Filed: September 29, 2006
    Publication date: July 16, 2009
    Inventors: Hideaki Ogasawara, Keiko Mizuno, Yoshihisa Arita, Miyuki Nishimura, Toshio Imai
  • Patent number: 7390490
    Abstract: There are provided uses of an antibody directed to CX3CR1 and fractalkine. Killer lymphocytes can be readily identified, eliminated and separated by using an anti-CX3CR1 antibody. Further, there can be provided an antibody drug for suppressing chemotaxis and cytotoxic activity of killer lymphocytes by suppressing an interaction between CX3CR1 and fractalkine.
    Type: Grant
    Filed: September 13, 2005
    Date of Patent: June 24, 2008
    Assignee: Eisai Co., Ltd.
    Inventors: Toshio Imai, Miyuki Nishimura, Kenzo Muramoto, Yoshikazu Kuboi
  • Publication number: 20080119641
    Abstract: A mouse cDNA library from gene fragments encoding proteins localizing at cell—cell junctions was screened by a technique visualizing localization of a protein to identify a junction-enriched and -associated protein, JEAP. GenBank homology search was performed based on the sequence. Based on the obtained sequence, a mouse cDNA library was screened to identify JEAP-2. By using prepared antibodies against these proteins, it was revealed that these proteins express specifically at tight junctions, in particular, tight junctions in exocrine glands.
    Type: Application
    Filed: September 15, 2006
    Publication date: May 22, 2008
    Inventors: Miyuki Nishimura, Mayumi Asano, Yuichi Ono, Koji Morimoto, Masakazu Takeuchi, Yoko Inoue, Toshio Imai, Yoshimi Takai
  • Publication number: 20070149971
    Abstract: Provided is a bipolar high frequency treatment device including a catheter tube insertable into a body through a treatment device passage of an endoscope; a first forceps blade and a second forceps blade at the top end of the catheter tube, which first forceps blade and second forceps blade can be opened and closed by operating from outside the body; a support member for supporting the first forceps blade and the second forceps blade so that the blades are able to open and close; and a voltage supplier for supplying a high frequency voltage to the first forceps blade and the second forceps blade, wherein the first forceps blade and the second forceps blade are electrically insulated with an insulating element.
    Type: Application
    Filed: August 19, 2004
    Publication date: June 28, 2007
    Applicant: RIVER SEIKO MEDICAL LIMITED COMPANY
    Inventor: Miyuki Nishimura
  • Publication number: 20060264930
    Abstract: A high-frequency incision tool for endoscope comprises a sheath inserted through and extracted from a treatment tool guide lumen of an endoscope; an operation unit connected to the rear of the sheath; a pair of electrode blades disposed in parallel and oriented forward at the front position of the sheath, the pair of electrode blades opening forward and closing back through remote manipulation of the operation unit; and a planar portion provided at the tip of at least one of the electrode blades, the planar portion having a projected area, when viewed from the front, larger than the cross sectional areas of the electrode blades at a portion close to their front ends.
    Type: Application
    Filed: May 19, 2006
    Publication date: November 23, 2006
    Inventor: Miyuki Nishimura
  • Publication number: 20060259049
    Abstract: A clipping instrument for biological tissues equipped with an outer tube which can be inserted into a biological cavity, an operating member freely passed through the outer tube, an operating wire freely passed though the operating member, a self-opening holder which can be opened and closed by the action of the operating member attached to the edge of the operating wire, and a self-opening clop having a clipping member for clopping a biological tissue which is attached to the edge of the holder in a detachable manner by opening/closing the holder. Using this clopping instrument, a lesion site can be surely clipped over a long period of time in ligating a breeding site in a biological tissue, stitching a laceration, making in excision of a mucosal tissue and so on with an endoscope.
    Type: Application
    Filed: March 16, 2004
    Publication date: November 16, 2006
    Applicant: Sumitomo Bakelite Co., LTD.
    Inventors: Shinetsu Harada, Haruhiko Masuda, Miyuki Nishimura, Akira Harada, Yoshiaki Okada
  • Patent number: 7129063
    Abstract: A mouse cDNA library from gene fragments encoding proteins localizing at cell-cell junctions was screened by a technique visualizing localization of a protein to to identify a junction-enriched and -associated protein, JEAP. GenBank homology search was performed based on the sequence. Based on the obtained sequence, a mouse cDNA library was screened to identify JEAP-2. By using prepared antibodies against these proteins, it was revealed that these proteins express specifically at tight junctions, in particular, tight junctions in exocrine glands.
    Type: Grant
    Filed: November 15, 2002
    Date of Patent: October 31, 2006
    Assignee: Eisai Co., Ltd.
    Inventors: Miyuki Nishimura, Mayumi Asano, Yuichi Ono, Koji Morimoto, Masakazu Takeuchi, Yoko Inoue, Toshio Imai, Yoshimi Takai
  • Patent number: 6936657
    Abstract: There is provided a dispersion composition which has excellent dispersion stability and hardly sediments even after a long-term storage. This dispersion composition is a composition comprising a particulate material dispersed in an organic solvent, wherein a graft copolymer which has a particle diameter of 0.01-1 ?m and self-disperses in said organic solvent is adsorbed to at least a part of the outer surface of said particulate material and a graft chain of said graft copolymer comprises a polysiloxane and an alkylene group of 1-18 carbon atoms.
    Type: Grant
    Filed: June 9, 2003
    Date of Patent: August 30, 2005
    Assignee: Hitachi Maxell, Ltd.
    Inventors: Nagayuki Takao, Miyuki Nishimura
  • Patent number: 6900253
    Abstract: The object of the present invention is to provide an ink for ink jet printers which is improved in dispersion stability. The ink is one containing a pigment and an organic solvent where a silicone graft polymer is contained in the ink and is dispersed in the organic solvent in the form of particles having a particle diameter of 0.01-0.3 ?m in such a state as the silicone graft polymer being adsorbed to at least a part of the outer surface of the pigment. The pigment is an organic pigment and/or carbon black.
    Type: Grant
    Filed: March 29, 2001
    Date of Patent: May 31, 2005
    Assignee: Hitachi Maxell, Ltd.
    Inventors: Nagayuki Takao, Miyuki Nishimura
  • Publication number: 20030212198
    Abstract: There is provided a dispersion composition which has excellent dispersion stability and hardly sediments even after a long-term storage. This dispersion composition is a composition comprising a particulate material dispersed in an organic solvent, wherein a graft copolymer which has a particle diameter of 0.01-1 &mgr;m and self-disperses in said organic solvent is adsorbed to at least a part of the outer surface of said particulate material and a graft chain of said graft copolymer comprises a polysiloxane and an alkylene group of 1-18 carbon atoms.
    Type: Application
    Filed: June 9, 2003
    Publication date: November 13, 2003
    Applicant: Hitachi Maxell, Ltd.
    Inventors: Nagayuki Takao, Miyuki Nishimura
  • Patent number: 6627696
    Abstract: There is provided a dispersion composition which has excellent dispersion stability and hardly sediments even after a long-term storage. This dispersion composition is a composition comprising a particulate material dispersed in an organic solvent, wherein a graft copolymer which has a particle diameter of 0.01-1 &mgr;m and self-disperses in said organic solvent is adsorbed to at least a part of the outer surface of said particulate material and a graft chain of said graft copolymer comprises a polysiloxane and an alkylene group of 1-18 carbon atoms.
    Type: Grant
    Filed: September 28, 2000
    Date of Patent: September 30, 2003
    Assignee: Hitachi Maxell, Ltd.
    Inventors: Nagayuki Takao, Miyuki Nishimura
  • Publication number: 20030124603
    Abstract: A mouse cDNA library from gene fragments encoding proteins localizing at cell-cell junctions was screened by a technique visualizing localization of a protein to to identify a junction-enriched and -associated protein, JEAP. GenBank homology search was performed based on the sequence. Based on the obtained sequence, a mouse cDNA library was screened to identify JEAP-2. By using prepared antibodies against these proteins, it was revealed that these proteins express specifically at tight junctions, in particular, tight junctions in exocrine glands.
    Type: Application
    Filed: November 15, 2002
    Publication date: July 3, 2003
    Inventors: Miyuki Nishimura, Mayumi Asano, Yuichi Ono, Koji Morimoto, Masakazu Takeuchi, Yoko Inoue, Toshio Imai, Yoshimi Takai
  • Publication number: 20020192212
    Abstract: There are provided uses of an antibody directed to CX3CR1 and fractalkine. Killer lymphocytes can be readily identified, eliminated and separated by using an anti-CX3CR1 antibody. Further, there can be provided an antibody drug for suppressing chemotaxis and cytotoxic activity of killer lymphocytes by suppressing an interaction between CX3CR1 and fractalkine.
    Type: Application
    Filed: September 25, 2001
    Publication date: December 19, 2002
    Inventors: Toshio Imai, Miyuki Nishimura, Kenzo Muramoto, Yoshikazu Kuboi
  • Publication number: 20020077383
    Abstract: The object of the present invention is to provide an ink for ink jet printers which is improved in dispersion stability. The ink is one containing a pigment and an organic solvent where a silicone graft polymer is contained in the ink and is dispersed in the organic solvent in the form of particles having a particle diameter of 0.01-0.3 &mgr;m in such a state as the silicone graft polymer being adsorbed to at least a part of the outer surface of the pigment. The pigment is an organic pigment and/or carbon black.
    Type: Application
    Filed: March 29, 2001
    Publication date: June 20, 2002
    Inventors: Nagayuki Takao, Miyuki Nishimura
  • Patent number: D634427
    Type: Grant
    Filed: June 17, 2010
    Date of Patent: March 15, 2011
    Assignee: River Seiko Limited Company
    Inventor: Miyuki Nishimura
  • Patent number: D640790
    Type: Grant
    Filed: October 7, 2009
    Date of Patent: June 28, 2011
    Assignee: Sumitomo Bakelite Company, Ltd.
    Inventor: Miyuki Nishimura