Patents Assigned to Nikkiso Company, Ltd.
  • Patent number: 10213545
    Abstract: A body-wall-contact-type water tank (12) is equipped with: a water-tank body for storing a fluid to be supplied into a body cavity, and positioned so as to contact a body wall (120); a through-hole which conveys the fluid stored in the water-tank body into the body cavity via an incision formed in the body wall (120), and which is formed in the bottom section of the water-tank body; and a connecting means for connecting, in a fluid-tight manner, the water-tank body to the body wall (120) and/or to a retractor (110) attached to the incision.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: February 26, 2019
    Assignee: NIKKISO COMPANY, LTD.
    Inventors: Masayuki Teranuma, Tatsuo Igarashi, Masashi Sekine, Yukio Naya, Rongfu Lu, Masanori Niiyama, Yoshihiko Kinoshita, Takuji Asano, Manami Koshizuka
  • Patent number: 8748560
    Abstract: A blood cells removal module including a casing having an inlet into which a blood flow before blood cells removal flows, and an outlet in which a blood flow after blood cells removal is discharged, an adsorbent for blood cells removal of short fiber shape accommodated in the casing, a mesh being provided inside the inlet and the outlet, respectively, and holding the adsorbent for blood cells removal in the casing, wherein a length of the adsorbent for blood cells removal is within a range from 1 to 60% of the internal diameter of the casing.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: June 10, 2014
    Assignee: Nikkiso Company, Ltd.
    Inventors: Michiharu Nakao, Seishu Hayashi, Toshiaki Chiba
  • Patent number: 7063512
    Abstract: A vertically-disposed pump shaft is supported by an upward force against the pump shaft during periods of non use of the pump thereby off-loading bearings normally supportive of the shaft to prevent damage thereto when the pump is moved. Additionally, a lateral support is provided at a lower end of the pump to prevent lateral movement while permitting axial movement, thereby reducing stresses against the pump housing and other components.
    Type: Grant
    Filed: June 23, 2003
    Date of Patent: June 20, 2006
    Assignee: Nikkiso Company, Ltd.
    Inventors: William G. Haesloop, Motoyasu Ogawa
  • Patent number: 6209311
    Abstract: An impeller is directly driven by an output shaft of a core engine. The airflow produced by the impeller rotates an air turbine and a fan disposed integrally with the air turbine. The impeller and the air turbine form a fluid coupling which serves also as a speed reducing mechanism. The rotational speed of the fan can be reduced to be lower than that of the output shaft while retaining efficiency of the core engine. The outer diameter of the fan can be increased, raising a bypass ratio.
    Type: Grant
    Filed: December 22, 1999
    Date of Patent: April 3, 2001
    Assignee: Nikkiso Company, Ltd.
    Inventors: Takahiko Itoh, Hideo Takeda
  • Patent number: 5856043
    Abstract: The present invention relates to a non-aqueous electrolyte secondary battery. The graphitized vapor-grown carbon fibers used as an anode in the present invention have a specific surface area of at most 5 m.sup.2 /g and an average aspect ratio of 2-30. The non-aqueous electrolyte secondary battery comprises an anode comprising a cathode comprising a lithium-containing complex oxide, an anode comprising the graphitized vapor-grown carbon fibers, and an electrolyte comprising a lithium salt and a solvent. The present invention provides a non-aqueous electrolyte secondary battery having a high capacity maintained over a broad temperature range, good cycle characteristics, a high safety and an improved load characteristics.
    Type: Grant
    Filed: September 4, 1996
    Date of Patent: January 5, 1999
    Assignee: Nikkiso Company Ltd.
    Inventors: Takashi Ohsaki, Hiroshi Abe, Takeji Murai
  • Patent number: 5311783
    Abstract: The present invention is directed to a system for automatically shifting a measuring range equipped in a surface area measuring device.
    Type: Grant
    Filed: July 13, 1992
    Date of Patent: May 17, 1994
    Assignee: Nikkiso Company Ltd.
    Inventor: Minoru Takeuchi