Patents Assigned to Okayama Prefecture
  • Patent number: 9930887
    Abstract: In order to develop a technique for increasing an amino acid content and to provide a technique for easily producing a plant having an increased amino acid content, an amino acid content in a plant is increased by an amino acid content promoting agent, a composition containing the amino acid content promoting agent, a kit including an amino acid content promoting agent, or a kit including a composition containing the amino acid content promoting agent, and a plant having an increased amino acid content is produced.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: April 3, 2018
    Assignee: OKAYAMA PREFECTURE
    Inventors: Kenichi Ogawa, Kenji Henmi, Aya Iwasaki
  • Patent number: 9820910
    Abstract: A biological measurement apparatus of this invention includes (i) a micro piezoelectric element for vibrating a nerve cell of a subject without coming in contact with the nerve cell, (ii) an electromagnetic wave antenna for receiving an electromagnetic wave generated by the nerve cell vibrated by the micro piezoelectric element, and (iii) a computer for measuring an electric charge of the nerve cell based on the electromagnetic wave received by the electromagnetic wave antenna. Further, this biological measurement apparatus includes an electromagnetic wave antenna for emitting an electromagnetic wave to a nerve cell. This configuration provides an apparatus capable of measuring an electrical activity of a nerve cell in a living organism in real time and three-dimensionally at a spatial resolution of a nerve cell size. Moreover, this configuration provides an apparatus capable of individually giving electrical stimulations to any desired cells in the subject.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: November 21, 2017
    Assignee: OKAYAMA PREFECTURE
    Inventor: Yukinori Nagatani
  • Patent number: 9803213
    Abstract: Environmental stress resistance is imparted to a plant or the environmental stress resistance of a plant is improved. Environmental stress resistance is imparted to a plant by changing the expression level of the tyrosine phosphatase gene (At1g71860).
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: October 31, 2017
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, OKAYAMA PREFECTURE
    Inventors: Satoshi Kondo, Chikara Ohto, Kenichi Ogawa, Kenji Henmi
  • Patent number: 9695435
    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: Grant
    Filed: January 30, 2015
    Date of Patent: July 4, 2017
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, OKAYAMA PREFECTURE
    Inventors: Satoshi Kondo, Chikara Ohto, Norihiro Mitsukawa, Nobuhiko Muramoto, Kenichi Ogawa, Hiroki Sugimoto, Tomoko Tanaka, Madoka Yonekura
  • Patent number: 9657306
    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: Grant
    Filed: January 30, 2015
    Date of Patent: May 23, 2017
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, OKAYAMA PREFECTURE
    Inventors: Satoshi Kondo, Chikara Ohto, Norihiro Mitsukawa, Nobuhiko Muramoto, Kenichi Ogawa, Hiroki Sugimoto, Tomoko Tanaka, Madoka Yonekura
  • Patent number: 9546376
    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: Grant
    Filed: March 10, 2010
    Date of Patent: January 17, 2017
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, OKAYAMA PREFECTURE
    Inventors: Satoshi Kondo, Chikara Ohto, Kenichi Ogawa, Norihiro Mitsukawa, Nobuhiko Muramoto, Tomoko Tanaka, Hiroki Sugimoto
  • Patent number: 9532519
    Abstract: A plant growth regulator containing glutathione allows increasing harvest index. This provides a technique for specifying a control factor for a plant, thereby effectively controlling germination, growth, anthesis etc. of the plant.
    Type: Grant
    Filed: January 20, 2015
    Date of Patent: January 3, 2017
    Assignees: Japan Science And Technology Agency, Okayama Prefecture
    Inventors: Kenichi Ogawa, Kenji Henmi
  • Patent number: 9297020
    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: Grant
    Filed: November 11, 2009
    Date of Patent: March 29, 2016
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, OKAYAMA PREFECTURE
    Inventors: Satoshi Kondo, Etsuko Hattori, Chikara Ohto, Norihiro Mitsukawa, Kenichi Ogawa
  • Publication number: 20150143586
    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: January 30, 2015
    Publication date: May 21, 2015
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, OKAYAMA PREFECTURE
    Inventors: Satoshi KONDO, Chikara Ohto, Norihiro Mitsukawa, Nobuhiko Muramoto, Kenichi Ogawa, Hiroki Sugimoto, Tomoko Tanaka, Madoka Yonekura
  • Patent number: 9020576
    Abstract: A biological measurement apparatus of this invention includes (i) a micro piezoelectric element for vibrating a nerve cell of a subject without coming in contact with the nerve cell, (ii) an electromagnetic wave antenna for receiving an electromagnetic wave generated by the nerve cell vibrated by the micro piezoelectric element, and (iii) a computer for measuring an electric charge of the nerve cell based on the electromagnetic wave received by the electromagnetic wave antenna. Further, this biological measurement apparatus includes an electromagnetic wave antenna for emitting an electromagnetic wave to a nerve cell. This configuration provides an apparatus capable of measuring an electrical activity of a nerve cell in a living organism in real time and three-dimensionally at a spatial resolution of a nerve cell size. Moreover, this configuration provides an apparatus capable of individually giving electrical stimulations to any desired cells in the subject.
    Type: Grant
    Filed: March 31, 2008
    Date of Patent: April 28, 2015
    Assignee: Okayama Prefecture
    Inventor: Yukinori Nagatani
  • Publication number: 20150059020
    Abstract: Environmental stress resistance is imparted to a plant or the environmental stress resistance of a plant is improved. Environmental stress resistance is imparted to a plant by changing the expression level of the tyrosine phosphatase gene (At1g71860).
    Type: Application
    Filed: April 17, 2013
    Publication date: February 26, 2015
    Applicants: OKAYAMA PREFECTURE, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Satoshi Kondo, Chikara Ohto, Kenichi Ogawa, Kenji Henmi
  • Patent number: 8927286
    Abstract: A shoot of a plant is cultivated under the presence of glutathione, so that the shoot is rooted. It is possible to cultivate the shoot under the presence of glutathione by use of a rooting medium including glutathione or by contacting a solution including glutathione with the shoot. Oxidized glutathione is preferably used as glutathione. By promoting rooting of the shoot of the plant, a rooting rate of the shoot of the plant is improved. This improves productivity of a clone seedling.
    Type: Grant
    Filed: December 9, 2010
    Date of Patent: January 6, 2015
    Assignee: Okayama Prefecture
    Inventors: Kenichi Ogawa, Etsuko Matsunaga, Naoki Negishi, Masatoshi Ohishi, Humiki Kawai, Toshiaki Tanabe, Akiyoshi Kawaoka
  • Patent number: 8822758
    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: Grant
    Filed: September 25, 2009
    Date of Patent: September 2, 2014
    Assignees: Toyota Jidosha Kabushiki Kaisha, Okayama Prefecture
    Inventors: Satoshi Kondo, Norihiro Mitsukawa, Etsuko Hattori, Chikara Ohto, Kenichi Ogawa
  • Publication number: 20120240462
    Abstract: A shoot of a plant is cultivated under the presence of glutathione, so that the shoot is rooted. It is possible to cultivate the shoot under the presence of glutathione by use of a rooting medium including glutathione or by contacting a solution including glutathione with the shoot. Oxidized glutathione is preferably used as glutathione. By promoting rooting of the shoot of the plant, a rooting rate of the shoot of the plant is improved. This improves productivity of a clone seedling.
    Type: Application
    Filed: December 9, 2010
    Publication date: September 27, 2012
    Applicant: OKAYAMA PREFECTURE
    Inventors: Kenichi Ogawa, Etsuko Matsunaga, Naoki Negishi, Masatoshi Ohishi, Humiki Kawai, Toshiaki Tanabe, Akiyoshi Kawaoka
  • Patent number: 8268748
    Abstract: The composition, in accordance with the present invention, for producing a plant body having an improved sugar content includes glutathione, a polynucleotide encoding ?-glutamylcysteine synthetase, or a polynucleotide encoding glutathione-binding plastid type fructose-1,6-bisphosphate aldolase. The composition preferably includes oxidized glutathione. This allows provision of a composition for easily producing a plant body having an improved sugar content.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: September 18, 2012
    Assignees: Japan Science and Technology Agency, Okayama Prefecture
    Inventor: Kenichi Ogawa
  • Patent number: 8173865
    Abstract: It is found that a transformed plant into which a ?-glutamylcysteine synthetase gene has been introduced is increased in at least one of the number of flowers and the number of seeds in comparison with a wild-type plant, and is therefore increased in seed yield. Based on this finding, the present invention elucidates the function of a product of a plant-derived ?-glutamylcysteine synthetase gene and provides a technique for producing a plant having an increased seed yield.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: May 8, 2012
    Assignees: Japan Science and Technology Agency, Okayama Prefecture
    Inventors: Kenichi Ogawa, Aya Iwasaki
  • Patent number: 8097770
    Abstract: Disclosed is a transgenic plant improved in growth ability and disease resistance. Also disclosed is a method for production of the transgenic plant. It is found that a transgenic plant having DNA encoding a glutathione-binding plastid-type fructose-1,6-bisphosphate aldolase introduced therein is improved in growing ability and disease resistance compared to a wild-type one.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: January 17, 2012
    Assignees: Japan Science and Technology, Okayama Prefecture
    Inventors: Kenichi Ogawa, Masayoshi Matsumoto, Tomonori Shiraishi
  • 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: 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