Patents by Inventor Masahiro Ohshima

Masahiro Ohshima 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).

  • Publication number: 20060231963
    Abstract: A producing apparatus (1) of fine particles includes two pipes constructed by an outer pipe (11) and an inner pipe (21) arranged in a concentric shape. The tip (21a) of the inner pipe (21) is spaced from the tip (11b) of the outer pipe (11) by a comparatively long distance. Fluid II is flowed toward the tip (21a) of the inner pipe (21) within the inner pipe (21). Fluid I is flowed toward the tip of the outer pipe (11) as a continuous phase within the outer pipe (11). The flow velocities of the fluid I and the fluid II within the outer pipe (11) and the inner pipe (21) are set to appropriate values by controlling the operations of respective pumps (14, 24) by commands from a controller (31). Thus, the fluid II exhausted from the tip (21a) of the inner pipe (21) becomes a droplet (3) having a in approximately spherical shape surrounded by the fluid I within the outer pipe (11) and having a predetermined desirable diameter.
    Type: Application
    Filed: December 2, 2003
    Publication date: October 19, 2006
    Applicant: The New Industry Research Organization
    Inventors: Masahiro Ohshima, Kazuhiro Mae, Iori Hashimoto, Shinji Hasebe, Osamu Okuma, Takayuki Hirano
  • Publication number: 20050223438
    Abstract: It is intended to construct a system for arbitrarily expressing a desired gene at a desired site in a plant. This object can be solved by providing a plant containing at least one promoter allowing a specific level of expression and a gene ligated to this promoter in an operable manner wherein the specificity of the promoter is determined based on the expression frequency of a gene containing the promoter in a cDNA database involving the promoter-containing gene. As a cDNA database, use may be made of those published in the genome project.
    Type: Application
    Filed: March 22, 2002
    Publication date: October 6, 2005
    Inventors: Hiroshi Otsuki, Masahiro Ohshima
  • Patent number: 6750381
    Abstract: The present invention is drawn to a method of conferring resistance to pathogenic fungi on a plant by transformation with a nucleic acid encoding Sarcotoxin 1a operatively linked to a signal peptide, and optionally linked via the hinge region of tobacco chitinase to a plant peptide, and plants thereby obtained.
    Type: Grant
    Filed: February 26, 1997
    Date of Patent: June 15, 2004
    Assignee: National Institute of Agrobiological Sciences
    Inventors: Ichiro Mitsuhara, Masahiro Ohshima, Yuko Ohashi
  • Patent number: 6660745
    Abstract: Dihydrate of 4-[[9-[(3-cyclopentyloxy-4-methoxy)benzyl]-6,8-dimethylpurin]-2-yl-3-oxypropyl]pyridine N-oxide, drugs containing the same and a compound useful as an intermediate in the production of this dihydrate. Because of having a phosphodiesterase IV inhibitory effect, this dihydrate is useful as a preventive and/or remedy for asthma, chronic obstructive lung disease and/or other inflammatory diseases.
    Type: Grant
    Filed: January 9, 2002
    Date of Patent: December 9, 2003
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Kouichi Sekiya, Akihiro Takemiya, Masahiro Ohshima
  • Publication number: 20020166142
    Abstract: The present invention relates to a method for efficiently producing a useful foreign protein in a plant. The present invention also relates to a method for expressing a foreign protein in a plant so as to provide the plant with a new property and to the breeding of a plant. More specifically, the present invention relates to a plant containing a gene encoding an anti-bacterial peptide derived from a Diptera insect and which confers resistance to bacterial and fungal pathogens.
    Type: Application
    Filed: February 26, 1997
    Publication date: November 7, 2002
    Inventors: ICHIRO MITSUHARA, MASAHIRO OHSHIMA, YUKO OHASHI
  • Patent number: 6187995
    Abstract: A plant exhibiting resistance to at least one disease is provided. The plant includes an expression cassette including a thionin gene from Avena sativa, which is capable of expressing the thionin protein. A method for producing the plant is also provided. The method includes the steps of constructing an expression vector containing an expression cassette including a thionin from Avena sativa gene, which is capable of expressing the thionin protein, transforming a plant cell with the expression vector, and regenerating a plant from the transformed plant cell. The plant exhibits resistance to at least one disease such as a disease caused by a plant pathogenic bacterium (e.g., a bacterium causing bacterial leaf blight of rice or a bacterium causing bacterial seedling blight of rice) or a plant pathogenic filamentous fungus (e.g., a fungus causing late blight of potato). A seed obtained from the above disease resistant plant is also provided.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: February 13, 2001
    Assignee: Director General of National Institute of Agrobiological Resources, Ministry of Agriculture, Forestry and Fisheries
    Inventors: Yuko Ohashi, Ichiro Mitsuhara, Masahiro Ohshima, Masashi Ugaki, Hirohiko Hirochika, Ryoso Honkura, Takayoshi Iwai, Shigeo Nakamura
  • Patent number: 5744487
    Abstract: A prolineamide derivative represented by the formula (I): ##STR1## or a salt or hydrate thereof or a pharmaceutically acceptable salt thereof, which has a protease inhibition activity and is useful as an active ingredient of pharmaceutical compositions is provided.
    Type: Grant
    Filed: January 26, 1995
    Date of Patent: April 28, 1998
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Masahiro Ohshima, Norimichi Iwase, Shigeo Sugiyama, Koichi Sugawara, Misao Okitsu, Yoshikuni Tamao, Yasuhiro Morinaka
  • Patent number: 5643911
    Abstract: A method is provided for treating a disease caused by smooth muscle cell hyperplasia.
    Type: Grant
    Filed: May 16, 1995
    Date of Patent: July 1, 1997
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Kumi Yamada, Yoshikuni Tamao, Masahiro Ohshima, Norimichi Iwase