Patents by Inventor Isshin Tanaka

Isshin Tanaka 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).

  • COMPLEX OF BETA-GLUCAN AND NUCLEIC ACID HAVING CONTROLLED PARTICLE SIZE
    Publication number: 20240000954
    Abstract: A complex of ?(1?3) glucan and a nucleic acid, and having a controlled particle size is provided by the present invention. Furthermore, a complex of ?(1?3) glucan and a nucleic acid, and having a controlled particle size is provided by the present invention.
    Type: Application
    Filed: November 11, 2021
    Publication date: January 4, 2024
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Ken ISHII, Takato KUSAKABE, Yuji KASUYA, Nao JONAI, Fumihiko TAKESHITA, Isshin TANAKA, Emi KUROSAWA, Kyosuke SUZUKI, Tetsufumi KOGA, Yoshihiro MIYAJI
  • GLYCEROGLYCOLIPID LIPASE
    Publication number: 20130122144
    Abstract: Disclosed is a glyceroglycolipid lipase which is highly safe, can hydrolyze a neutral fat, a glycerophospholipid or a glyceroglycolipid at about pH 6, is thermally stable to some extent, can hydrolyze lecithin, cannot hydrolyze lysolecithin, can rise a bread when used singly in the production of the bread, and has no unpleasant odor. Specifically disclosed is a glyceroglycolipid lipase derived from a filamentous bacterium Aspergillus japonicus.
    Type: Application
    Filed: November 21, 2012
    Publication date: May 16, 2013
    Inventors: KAORU TSUKAZAKI, TETSUYA FUKAZAWA, ISSHIN TANAKA
  • DNA encoding glyceroglycolipid lipase
    Patent number: 8338133
    Abstract: A glyceroglycolipid lipase which is highly safe, hydrolyzes a neutral fat, a glycerophospholipid or a glyceroglycolipid at about pH 6, is thermally stable, hydrolyzes lecithin, does not hydrolyze lysolecithin, can rise a bread when used singly in the production of the bread, and has no unpleasant odor. Specifically disclosed is a glyceroglycolipid lipase derived from a filamentous bacterium Aspergillus japonicus.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: December 25, 2012
    Assignee: Mitsubishi-Kagaku Foods Corporation
    Inventors: Kaoru Tsukazaki, Tetsuya Fukazawa, Isshin Tanaka
  • GLYCEROGLYCOLIPID LIPASE
    Publication number: 20110236531
    Abstract: Disclosed is a glyceroglycolipid lipase which is highly safe, can hydrolyze a neutral fat, a glycerophospholipid or a glyceroglycolipid at about pH 6, is thermally stable to some extent, can hydrolyze lecithin, cannot hydrolyze lysolecithin, can rise a bread when used singly in the production of the bread, and has no unpleasant odor. Specifically disclosed is a glyceroglycolipid lipase derived from a filamentous bacterium Aspergillus japonicus.
    Type: Application
    Filed: January 30, 2008
    Publication date: September 29, 2011
    Applicant: MITSUBISHI-KAGAJU FOODS CORPORATION
    Inventors: Kaoru Tsukazaki, Tetsuya Fukazawa, Isshin Tanaka
  • Phoma microorganism
    Publication number: 20040265280
    Abstract: A microorganism which is Phoma sp. SANK 13899 (FERM BP-6851) strain.
    Type: Application
    Filed: July 27, 2004
    Publication date: December 30, 2004
    Applicant: SANKYO COMPANY, LIMITED
    Inventors: Tatsuya Yano, Masatoshi Inukai, Toshio Takatsu, Isshin Tanaka
  • Compounds having antifungal activity
    Patent number: 6818614
    Abstract: A compound of the following chemical structure (I) which exhibits antifungal activity and is useful in treating and preventing fungal infectious diseases:
    Type: Grant
    Filed: March 1, 2002
    Date of Patent: November 16, 2004
    Assignee: Sankyo Company, Limited
    Inventors: Tatsuya Yano, Masatoshi Inukai, Toshio Takatsu, Isshin Tanaka
  • Compounds having antifungal activity
    Publication number: 20020160946
    Abstract: A compound of the following chemical structure (I) which exhibits antifungal activity and is useful in treating and preventing fungal infectious diseases: 1
    Type: Application
    Filed: March 1, 2002
    Publication date: October 31, 2002
    Applicant: SANKYO COMPANY, LIMITED
    Inventors: Tatsuya Yano, Masatoshi Inukai, Toshio Takatsu, Isshin Tanaka