Patents by Inventor Junji Kaga

Junji Kaga 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).

  • Sealing body, cap with the sealing body, and medical container
    Publication number: 20070066941
    Abstract: An inventive sealing body is a generally disk-like sealing body composed of two or more types of thermoplastic elastomers having different hardnesses, and comprises at least a needle stick part extended in axial direction and an outer edge part surrounding the needle stick part. The outer edge part has a higher hardness than that of the needle stick part. More specifically, a difference in JIS-A hardness between the outer edge part and the needle stick part, for example, is 5 to 15. The sealing body is tightly fitted in a generally cylindrical outer frame body composed of a rigid plastic to provide a cap. The cap is welded to a mouth part of a plastic container or the mouth part is tightly sealed with the sealing body to provide a medical container.
    Type: Application
    Filed: May 17, 2004
    Publication date: March 22, 2007
    Inventors: Kenji Tezuka, Hiroshi Honda, Junji Kaga, Minoru Oka, Hidekatsu Shoji
  • Method of packaging ocular irrigating solution
    Patent number: 7047708
    Abstract: A packaged ocular irrigating solution bag, which comprises a gas-permeable plastic multiple compartment bag and a gas-impermeable plastic packaging member for packaging the bag and in which an oxiglutatione-containing solution or solid preparation is enclosed in one compartment and a bicarbonate ion solution is enclosed in another compartment and the space between the bag and the packaging member has a carbon dioxide gas atmosphere.
    Type: Grant
    Filed: December 16, 2003
    Date of Patent: May 23, 2006
    Assignees: Otsuka Pharmaceutical Factory, Inc., Senju Pharmaceutical Co., Ltd.
    Inventors: Katsuhiro Inada, Mitsuhira Nishio, Yoshiyuki Kimura, Junji Kaga, Koichi Muraoka, Nobuaki Sumiyoshi, Seiichiro Iguchi, Hiroaki Yamamoto
  • Packaged ophthalmic perfusate and cleaning fluid bag
    Patent number: 6764481
    Abstract: A packaged ocular irrigating solution bag, which comprises a gas-permeable plastic multiple compartment bag and a gas-impermeable plastic packaging member for packaging the bag and in which an oxiglutatione-containing solution or solid preparation is enclosed in one compartment and a bicarbonate ion solution is enclosed in another compartment and the space between the bag and the packaging member has a carbon dioxide gas atmosphere.
    Type: Grant
    Filed: April 27, 2000
    Date of Patent: July 20, 2004
    Assignees: Otsuka Pharmaceutical Factory, Inc., Senju Pharmaceutical Co., Ltd.
    Inventors: Katsuhiro Inada, Mitsuhira Nishio, Yoshiyuki Kimura, Junji Kaga, Koichi Muraoka, Nobuaki Sumiyoshi, Seiichiro Iguchi, Hiroaki Yamamoto
  • Packaged ocular irrigating solution bad
    Publication number: 20040123563
    Abstract: A packaged ocular irrigating solution bag, which comprises a gas-permeable plastic multiple compartment bag and a gas-impermeable plastic packaging member for packaging the bag and in which an oxiglutatione-containing solution or solid preparation is enclosed in one compartment and a bicarbonate ion solution is enclosed in another compartment and the space between the bag and the packaging member has a carbon dioxide gas atmosphere.
    Type: Application
    Filed: December 16, 2003
    Publication date: July 1, 2004
    Applicants: OTSUKA PHARMACEUTICAL FACTORY, INC., SENJU PHARMACEUTICAL CO., LTD.
    Inventors: Katsuhiro Inada, Mitsuhira Nishio, Yoshiyuki Kimura, Junji Kaga, Koichi Muraoka, Nobuaki Sumiyoshi, Seiichiro Iguchi, Hiroaki Yamamoto
  • Vitamin d solution holder and containers for transfusions
    Patent number: 6572603
    Abstract: The present invention relates to a polyolefin-made holder for solutions containing vitamin D or derivatives thereof, in which the volume of polyolefin constituting a solution-holding portion of the holder is 30 cm3 or less per &mgr;mol of the vitamin D or derivatives thereof contained therein; and to a transfusion fluid container comprising the vitamin D solution holder. Use of the holder or container can minimize reduction in vitamin D content.
    Type: Grant
    Filed: August 2, 2000
    Date of Patent: June 3, 2003
    Assignee: Otsuka Pharmaceutical Factory, Inc.
    Inventors: Seiji Tani, Shigehito Sekimoto, Junji Kaga, Hideki Kobatake