Patents by Inventor Masanori Iwata

Masanori Iwata 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).

  • Perfusion and storage solution containing sodium lactobionate, sodium dihydrogenphosphate, raffinose, glutathione, allopurinol and nafamostat mesylate
    Patent number: 5565317
    Abstract: A solution for the preservation or perfusion of organs contains sodium lactobionate, sodium dihydrogenphosphate, raffinose, glutathione, allopurinol, nafamostat mesilate (mesylate) and optionally cyclodextrin, preferably 100-120 mM, 2-25 mM, 25-35 mM, 2-4 mM, 1-2 mM and 0.5-1 mM, respectively. The solution may be used for perfusion and storage of organs. Also disclosed are methods of use of the solution to perfuse and store organs.
    Type: Grant
    Filed: December 6, 1994
    Date of Patent: October 15, 1996
    Assignee: Torii Pharmaceutical Co., Ltd.
    Inventors: Kiyohiko Dohi, Takashi Urushihara, Masanori Iwata
  • Apparatus for molding corrugated pipe sleeve
    Patent number: 4752208
    Abstract: An apparatus for molding a sleeve on a corrugated pipe having an inner wall and fusion-bond ridges. Two clamps can close to engage several of the ridges. One to three of the ridges project into a molding space between the clamps. A core is inserted into the pipe and closes the molding space. Hot pressurized resin softens and collapses the projected ridges and fusion bonds the pipe to the sleeve portion of the molding space.
    Type: Grant
    Filed: July 6, 1987
    Date of Patent: June 21, 1988
    Assignee: Takiron Co., Ltd.
    Inventors: Masanori Iwata, Yoshiaki Tatsumi
  • Method for molding corrugated pipe sleeve
    Patent number: 4724111
    Abstract: A method of molding a sleeve on a corrugated pipe consisting of an inner wall and fusion-bond ridges. Two clamps can close to engage several of the ridges. One to three of the ridges project into a molding space between the clamps. A core is inserted into pipe and closes the molding space. Hot pressurized resin softens and collapses the projected ridges and fusion bonds the pipe to the sleeve portion of the molding space.
    Type: Grant
    Filed: December 15, 1986
    Date of Patent: February 9, 1988
    Assignee: Takiron Co., Ltd.
    Inventors: Masanori Iwata, Yoshiaki Tatsumi
  • Stopwatch
    Patent number: D489274
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: May 4, 2004
    Assignee: Seiko Instruments Inc.
    Inventor: Masanori Iwata
  • Watchcase
    Patent number: D329020
    Type: Grant
    Filed: February 9, 1990
    Date of Patent: September 1, 1992
    Assignee: Seiko Instruments Inc.
    Inventor: Masanori Iwata
  • Wristwatch
    Patent number: D331707
    Type: Grant
    Filed: June 7, 1990
    Date of Patent: December 15, 1992
    Assignee: Seiko Instruments Inc.
    Inventor: Masanori Iwata