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: 20140303351
    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: May 16, 2014
    Publication date: October 9, 2014
    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: 20140303349
    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: May 16, 2014
    Publication date: October 9, 2014
    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: 20140303352
    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: May 16, 2014
    Publication date: October 9, 2014
    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: 20140303350
    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: May 16, 2014
    Publication date: October 9, 2014
    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: 20140298540
    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: May 16, 2014
    Publication date: October 2, 2014
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroshi CHATANI, Chikara OHTO, Yukio OKAMURA, Norihiro MITSUKAWA, Nobuhiko MURAMOTO, Masaru TAKAGI, Nobutaka MITSUDA, Tomotsugu KOYAMA, Kyoko MATSUI
  • Patent number: 8847011
    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: Grant
    Filed: December 5, 2008
    Date of Patent: September 30, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Hiroshi Chatani, Chikara Ohto, Yukio Okamura, Norihiro Mitsukawa, Nobuhiko Muramoto, Masaru Takagi, Nobutaka Mitsuda, Tomotsugu Koyama, Kyoko Matsui
  • Patent number: 8847012
    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: Grant
    Filed: December 5, 2008
    Date of Patent: September 30, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Hiroshi Chatani, Chikara Ohto, Yukio Okamura, Norihiro Mitsukawa, Nobuhiko Muramoto, Tomotsugu Koyama, Kyoko Matsui, Masaru Takagi
  • 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: 20140223601
    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: March 21, 2014
    Publication date: August 7, 2014
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hiroshi CHATANI, Chikara OHTO, Yukio OKAMURA, Norihiro MITSUKAWA, Nobuhiko MURAMOTO, Tomotsugu KOYAMA, Kyoko MATSUI, Masaru TAKAGI
  • Patent number: 8759046
    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: Grant
    Filed: April 1, 2008
    Date of Patent: June 24, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Chikara Ohto, Shusei Obata
  • Publication number: 20140090107
    Abstract: This invention is intended to allow accumulation of large quantities of soluble sugars in tissue other than plant seeds. A plant is modified so as to suppress a gene encoding a subunit exhibiting the highest sequence similarity with the subunit encoded by the AGPL1 gene of rice among subunits constituting.
    Type: Application
    Filed: March 22, 2012
    Publication date: March 27, 2014
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, NATIONAL INSTITUTE OF AGROBIOLOGICAL SCIENCES, THE UNIVERSITY OF TOKYO
    Inventors: Madoka Yonekura, Naohiro Aoki, Ryu Ohsugi, Masaki Okamura, Tatsuro Hirose, Chikara Ohto, Akio Miyao
  • Patent number: 8575428
    Abstract: The present invention provides, inter alia, methods for increasing the production of biomass and/or seeds, and plants for use in such methods. The production of biomass and/or seeds by a plant can be increased by supplying glutathione to a plant into which a gene encoding a protein phosphatase 2C having characteristic consensus sequences has been introduced.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: November 5, 2013
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Satoshi Kondo, Chikara Ohto, Kenichi Ogawa
  • Patent number: 8399574
    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: Grant
    Filed: December 3, 2007
    Date of Patent: March 19, 2013
    Assignees: Sanyo Chemical Industries, Ltd., Toyota Jidosha Kabushiki Kaisha, Nisshinbo Chemical Inc.
    Inventors: Shinya Fujibayashi, Shinji Watanabe, Chikara Ohto, Shuji Nakagawa, Ikuo Takahashi, Shigekazu Suzuki
  • Patent number: 8309762
    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: Grant
    Filed: February 2, 2010
    Date of Patent: November 13, 2012
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yoshihiro Kon, Kazuhiko Sato, Hideaki Yazawa, Chikara Ohto, Yukio Okamura
  • Publication number: 20120216314
    Abstract: According to the present invention, environmental stress resistance is imparted to a plant or the environmental stress resistance of a plant is improved. At least one gene selected from the group consisting of an LRR-RLP gene selected from a 1st group (including At2g33080), an LRR-RLK gene selected from a 2nd group (including At1g69990), and an LRR-RLK gene selected from a 3rd group (including At5g39390) is introduced into a plant, or an expression control region of an endogenous gene is altered in a plant.
    Type: Application
    Filed: October 22, 2010
    Publication date: August 23, 2012
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Satoshi Kondo, Chikara Ohto, Norihiro Mitsukawa, Kenichi Ogawa
  • Publication number: 20120159673
    Abstract: A gene having novel functions is searched for, by which plant weight (that is, biomass level) can be increased and by which substance productivity can be increased or decreased. A chimeric protein is expressed in which a transcriptional factor comprising the amino acid sequence shown in SEQ ID NO: 2, 4, or 6 is fused to a functional peptide that converts an arbitrary transcriptional factor into a transcriptional repression factor.
    Type: Application
    Filed: June 4, 2010
    Publication date: June 21, 2012
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Satoshi Kondo, Chikara Ohto, Masaru Takagi, Kyoko Matsui, Tomotsugu Koyama, Nobutaka Mitsuda, Nobuhiko Muramoto, Norihiro Mitsukawa, Tomoko Tanaka
  • Publication number: 20120159666
    Abstract: According to the present invention, a gene having a novel function that can cause an increase or decrease in seed protein content is searched for. A chimeric protein obtained by fusing a transcription factor consisting of a protein comprising an amino acid sequence shown in any of the even-numbered SEQ ID NOS: 1 to 76 and a functional peptide capable of converting an arbitrary transcription factor into a transcriptional repressor or a transcription factor consisting of a protein comprising an amino acid sequence shown in any of the even-numbered SEQ ID NOS: 77 to 84 is expressed in a plant.
    Type: Application
    Filed: June 4, 2010
    Publication date: June 21, 2012
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Madoka Yonekura, Chikara Ohto, Nobuhiko Muramoto, Norihiro Mitsukawa, Masaru Takagi, Kyoko Matsui
  • Publication number: 20120144522
    Abstract: An object of the present invention is to search for a gene having a novel function that can cause an increase or decrease in material productivity, and particularly, fat and oil content. In the present invention, a chimeric protein obtained by fusing a transcription factor consisting of a protein comprising an amino acid sequence shown in any of the even-numbered SEQ ID NOS: 1 to 158 and a functional peptide capable of converting an arbitrary transcription factor into a transcriptional repressor is expressed in a plant.
    Type: Application
    Filed: June 4, 2010
    Publication date: June 7, 2012
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Satoshi Kondo, Chikara Ohto, Nobuhiko Muramoto, Norihiro Mitsukawa, Masaru Takagi, Kyoko Matsui
  • Patent number: 8173435
    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: Grant
    Filed: February 23, 2009
    Date of Patent: May 8, 2012
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Chikara Ohto, Norihiro Mitsukawa, Makoto Hayashi
  • Patent number: RE43425
    Abstract: A mutant prenyl diphosphate synthase capable of synthesizing prenyl diphosphates, shorter than those synthesized by the original enzyme, by modifying the amino acid sequence in and upstream of the aspartic acid-rich domain DDXX (XX)D (X denotes any amino acid, and XX in the parentheses may not be present) present in region II of the prenyl diphosphate synthase.
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: May 29, 2012
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Hiroyuki Nakane, Chikara Ohto, Shinichi Ohnuma, Kazutake Hirooka, Tokuzo Nishino