Patents by Inventor Chikara Ohto

Chikara Ohto 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: 20120005787
    Abstract: A technique by which the production of plant biomass can be significantly increased is provided. A gene encoding protein phosphatase 2C having 3 consensus sequences comprising the amino acid sequences shown in SEQ ID NOS: 1-3 from the N-terminal side in such order and a gene encoding glutathione-binding plastid-type fructose 1,6-bisphosphate aldolase is introduced, or an expression control region of endogenous genes corresponding to the genes are modified.
    Type: Application
    Filed: March 10, 2010
    Publication date: January 5, 2012
    Applicants: OKAYAMA PREFECTURE, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Satoshi Kondo, Chikara Ohto, Kenichi Ogawa, Norihiro Mitsukawa, Nobuhiko Muramoto, Tomoko Tanaka, Hiroki Sugimoto
  • Publication number: 20110277189
    Abstract: According to the present invention, a technique of increasing the frequency of genetic recombination in genomic DNA of a plant is established. Such technique comprises: introducing a restriction enzyme gene that can be expressed in a target plant cell into the plant cell and causing the restriction enzyme gene to be transiently expressed so as to induce genetic recombination of genomic DNA; or introducing a promoter and a restriction enzyme gene using the Agrobacterium method so as to induce genetic recombination of genomic DNA.
    Type: Application
    Filed: January 18, 2011
    Publication date: November 10, 2011
    Applicants: RIKEN, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Satoshi KONDO, Chikara OHTO, Kunihiro OHTA, Shuichi OHSATO, Norihiro MITSUKAWA, Nobuhiko MURAMOTO, Hiroki SUGIMOTO
  • Publication number: 20110239330
    Abstract: According to the present invention, a technique with which the production of plant biomass can be drastically increased and salt stress resistance can be imparted to a plant is provided. A gene encoding a protein comprising a common sequence consisting of the amino acid sequence shown in SEQ ID NO: 3 and a common sequence consisting of the amino acid sequence shown in SEQ ID NO: 2 in such order from the N-terminal side and having a coiled-coil structure, a nucleic acid binding site, and a leucine rich repeat structure has been introduced or an expression control region of the gene that is endogenously presented has been altered.
    Type: Application
    Filed: September 25, 2009
    Publication date: September 29, 2011
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, OKAYAMA PREFECTURE
    Inventors: Satoshi Kondo, Norihiro Mitsukawa, Etsuko Hattori, Chikara Ohto, Kenichi Ogawa
  • Publication number: 20110225677
    Abstract: A technique by which the production of plant biomass can be significantly increased is provided. The AT3G05660 gene encoding a receptor-like protein having a leucine-rich repeat structure or a gene functionally equivalent to such a gene is introduced, or an expression control region of an endogenous gene corresponding to the gene is modified.
    Type: Application
    Filed: November 11, 2009
    Publication date: September 15, 2011
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, OKAYAMA PREFECTURE
    Inventors: Satoshi Kondo, Etsuko Hattori, Chikara Ohto, Norihiro Mitsukawa, Kenichi Ogawa
  • Patent number: 7993914
    Abstract: A paraquat resistance gene and a vascular tissue- and trichome-specific promoter are provided. The paraquat resistance gene and the vascular tissue- and trichome-specific promoter are isolated by identifying and analyzing genes of Arabidopsis thaliana.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: August 9, 2011
    Assignee: Okayama Prefecture
    Inventors: Hisashi Ito, Yoshikazu Tanaka, Kenichi Ogawa, Satoshi Kondo, Chikara Ohto, Iwao Furusawa
  • Publication number: 20110081691
    Abstract: This invention is intended to search for a transcription regulator having a novel function of improving the amount of substances produced per individual plant and to enhance such properties in a plant. A chimeric protein resulting from the fusion of a transcription factor belonging a transcription factor family that includes a transcription factor comprising the amino acid sequence as shown in SEQ ID NO: 4 with the repressor domain is expressed in a plant.
    Type: Application
    Filed: March 3, 2009
    Publication date: April 7, 2011
    Applicant: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
    Inventors: Chikara Ohto, Hiroshi Chatani, Satoshi Kondo, Norihiro Mitsukawa, Nobuhiko Muramoto, Masaru Takagi, Kyoko Matsui
  • Publication number: 20110078818
    Abstract: A technique by which the production of plant biomass can be significantly increased is provided. A protein phosphatase 2C gene having 3 consensus sequences comprising the amino acid sequences shown in SEQ ID NOS: 1-3 from the N-terminal side in such order is over-expressed.
    Type: Application
    Filed: March 13, 2009
    Publication date: March 31, 2011
    Inventors: Satoshi Kondo, Chikara Ohto, Norihiro Mitsukawa, Nobuhiko Muramoto, Kenichi Ogawa, Hiroki Sugimoto, Tomoko Tanaka, Madoka Yonekura
  • Publication number: 20110065583
    Abstract: The production of biomass and/or seeds is further increased. The production of biomass and/or seeds by a plant can be further increased by supplying glutathione to a plant into which a gene encoding protein phosphatase 2C having characteristic consensus sequences has been introduced.
    Type: Application
    Filed: September 10, 2010
    Publication date: March 17, 2011
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Satoshi Kondo, Chikara Ohto, Kenichi Ogawa
  • Publication number: 20110041220
    Abstract: This invention provides a mutant gene having the function of regulating the oil-and-fat content in seeds and a method for regulating the oil-and-fat content in seeds. The mutant gene encodes a mutant protein having a consensus sequence resulting from substitution of the 12th amino acid residue from the N-terminus of the amino acid sequence as shown in SEQ ID NO: 1 with another amino acid and having the function of regulating the oil-and-fat content in seeds.
    Type: Application
    Filed: February 23, 2009
    Publication date: February 17, 2011
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Chikara Ohto, Norihiro Mitsukawa, Makoto Hayashi
  • Publication number: 20110006221
    Abstract: This invention is intended to evaluate the oil-and-fat amount in a seed and genetic changes thereof. A fusion protein of an oil body-specific protein, such as the oleosin-GFP fusion protein, and a fluorescent protein is expressed, and the oil-and-fat amount in a plant seed and changes thereof are evaluated based on the fluorescent intensity in a cotyledon of a fluorescent protein, such as GFP.
    Type: Application
    Filed: February 23, 2009
    Publication date: January 13, 2011
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Chikara Ohto, Norihiro Mitsukawa, Makoto Hayashi
  • Publication number: 20110010804
    Abstract: This invention is intended to be used to search for a transcription factor having novel functions of increasing the weight of an individual plant, increasing the weight of a given tissue per individual plant, or improving the productivity of a given substance per individual plant and to improve such properties in the plant. The weight of an individual plant is increased, the weight of a given tissue per individual plant is increased, the productivity of a given substance per individual plant is improved, or the content of a given substance per given tissue of a plant is increased via expression of a transcription factor that has been modified to suppress transcription accelerating activity.
    Type: Application
    Filed: December 5, 2008
    Publication date: January 13, 2011
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroshi Chatani, Chikara Ohto, Yukio Okamura, Norihiro Mitsukawa, Nobuhiko Muramoto, Masaru Takagi, Nobutaka Mitsuda, Tomotsugu Koyama, Kyoko Matsui
  • Publication number: 20100311994
    Abstract: This invention is intended to be used to search for a transcription factor having novel functions of increasing the weight of an individual plant, increasing the weight of a given tissue per individual plant, or improving the productivity of a given substance per individual plant and to improve such properties in the plant. The weight of an individual plant is increased, the weight of a given tissue per individual plant is increased, the productivity of a given substance per individual plant is improved, or the content of a given substance per given tissue of a plant is increased via expression of a transcription factor that has been modified to suppress transcription accelerating activity.
    Type: Application
    Filed: December 5, 2008
    Publication date: December 9, 2010
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCEINCE AND TECHNOLOGY
    Inventors: Hiroshi Chatani, Chikara Ohto, Yukio Okamura, Norihiro Mitsukawa, Nobuhiko Muramoto, Tomotsugu Koyama, Kyoko Matsui, Masaru Takagi
  • Publication number: 20100210873
    Abstract: It is an object of this invention to provide a method for efficiently synthesizing monocarboxylic acid, dicarboxylic acid, and tricarboxylic acid with the use of unsaturated triacyl glycerol as a starting material and hydrogen peroxide as an oxidant. Such method comprises allowing unsaturated triacyl glycerol to react with hydrogen peroxide in the presence of a quaternary ammonium polybasic acid hydrogen salt and at least one member selected from the group consisting of tungstic acid, heterotungstic acid, and salts thereof.
    Type: Application
    Filed: February 2, 2010
    Publication date: August 19, 2010
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoshihiro KON, Kazuhiko Sato, Hideaki Yazawa, Chikara Ohto, Yukio Okamura
  • Publication number: 20100144980
    Abstract: The present invention provides a resin powder composition for slush molding which can give slush molded articles with more excellent hydrolysis resistance. The present invention relates to a resin powder composition for slush molding which is characterized by comprising as the main component a thermoplastic polyurethane resin powder, preferably a thermoplastic polyurethane elastomer powder, and containing a polycarbodiimide prepared by polymerizing tetramethylxylylene diisocyanate, alkoxy terminated one having a number average molecular weight of 500 to 30,000.
    Type: Application
    Filed: December 3, 2007
    Publication date: June 10, 2010
    Applicants: Sanyo Chemical Industries, Ltd., Toyota Jidosha Kabushika Kaisha, Nisshinbo Chemical Inc.
    Inventors: Shinya Fujibayshi, Shinji Watanabe, Chikara Ohto, Shuji Nakagawa, Ikuo Takahashi, Shigekazu Suzuki
  • Patent number: 7501268
    Abstract: A method of producing a prenyl alcohol, comprising creating a recombinant by transferring into a host a recombinant DNA for expression or a DNA for genomic integration each comprising a prenyl diphosphate synthase gene or a mutant thereof, culturing the resultant recombinant, and recovering the prenyl alcohol from the resultant culture.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: March 10, 2009
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Chikara Ohto, Shusei Obata, Masayoshi Muramatsu, Kiyohiko Nishi, Kazuhiko Totsuka
  • Publication number: 20090064375
    Abstract: A paraquat resistance gene and a vascular tissue- and trichome-specific promoter are provided. The paraquat resistance gene and the vascular tissue- and trichome-specific promoter are isolated by identifying and analyzing genes of Arabidopsis thaliana.
    Type: Application
    Filed: December 13, 2007
    Publication date: March 5, 2009
    Inventors: Hisashi Ito, Yoshikazu Tanaka, Kenichi Ogawa, Satoshi Kondo, Chikara Ohto, Iwao Furusawa
  • Publication number: 20080213847
    Abstract: A method of producing a prenyl alcohol(s) by culturing a mutant cell into which a fusion gene of farnesyl diphosphate synthase gene and geranylgeranyl diphosphate synthase gene has been introduced and recovering the prenyl alcohol(s) from the resultant culture.
    Type: Application
    Filed: April 1, 2008
    Publication date: September 4, 2008
    Inventors: Chikara Ohto, Shusei Obata
  • Patent number: 7402732
    Abstract: A paraquat resistance gene and a vascular tissue- and trichome-specific promoter are provided. The paraquat resistance gene and the vascular tissue- and trichome-specific promoter are isolated by identifying and analyzing genes of Arabidopsis thaliana.
    Type: Grant
    Filed: September 10, 2004
    Date of Patent: July 22, 2008
    Assignees: Toyota Jidosha Kabushiki Kaisha, Okayama Prefecture
    Inventors: Hisashi Ito, Yoshikazu Tanaka, Kenichi Ogawa, Satoshi Kondo, Chikara Ohto, Iwao Furusawa
  • Publication number: 20070087425
    Abstract: A method of producing a prenyl alcohol, comprising creating a recombinant by transferring into a host a recombinant DNA for expression or a DNA for genomic integration each comprising a prenyl diphosphate synthase gene or a mutant thereof, culturing the resultant recombinant, and recovering the prenyl alcohol from the resultant culture.
    Type: Application
    Filed: December 20, 2001
    Publication date: April 19, 2007
    Inventor: Chikara Ohto
  • Publication number: 20050091711
    Abstract: A paraquat resistance gene and a vascular tissue- and trichome-specific promoter are provided. The paraquat resistance gene and the vascular tissue- and trichome-specific promoter are isolated by identifying and analyzing genes of Arabidopsis thaliana.
    Type: Application
    Filed: September 10, 2004
    Publication date: April 28, 2005
    Inventors: Hisashi Ito, Yoshikazu Tanaka, Kenichi Ogawa, Satoshi Kondo, Chikara Ohto, Iwao Furusawa