Patents by Inventor Yukihiro Ikeda

Yukihiro Ikeda 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: 20210115039
    Abstract: Improving the solubility of an organic compound. A cocrystal of (1) 6-ethyl-N-[1-(hydroxyacetyl)piperidin-4-yl]-1-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-3-(2,2,2-trifluoroethoxy)-4,5-dihydro-1H-pyrrolo[3,2-c]pyridine-2-carboxamide and (2) L-malic acid or L-tartaric acid.
    Type: Application
    Filed: December 22, 2020
    Publication date: April 22, 2021
    Inventors: Kentaro IWATA, Yukihiro IKEDA
  • Patent number: 10906898
    Abstract: Improving the solubility of an organic compound. A cocrystal of (1) 6-ethyl-N-[1-(hydroxyacetyl)piperidin-4-yl]-1-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-3-(2,2,2-trifluoroethoxy)-4,5-dihydro-1H-pyrrolo[3,2-c]pyridine-2-carboxamide and (2) L-malic acid or L-tartaric acid.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: February 2, 2021
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Kentaro Iwata, Yukihiro Ikeda
  • Publication number: 20200048245
    Abstract: Improving the solubility of an organic compound. A cocrystal of (1) 6-ethyl-N-[1-(hydroxyacetyl)piperidin-4-yl]-1-methyl-4-oxo-5-(2-oxo-2-phenylethyl)-3-(2,2,2-trifluoroethoxy)-4,5-dihydro-1H-pyrrolo[3,2-c]pyridine-2-carboxamide and (2) L-malic acid or L-tartaric acid.
    Type: Application
    Filed: January 31, 2017
    Publication date: February 13, 2020
    Applicant: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Kentaro IWATA, Yukihiro IKEDA
  • Patent number: 10226426
    Abstract: The present invention provides a method of producing a suspension containing a nano-cocrystal having an average particle size of not more than 300 nm, a polymer having a number average molecular weight of not less than 3,000, a surfactant having a number average molecular weight of less than 3,000 and water, which method including wet grinding a cocrystal, which is constituted of an organic compound and a cocrystal former and is not dissociated by wet grinding, in water containing the polymer and the surfactant.
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: March 12, 2019
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Masatoshi Karashima, Katsuhiko Yamamoto, Takashi Kojima, Yukihiro Ikeda
  • Publication number: 20180036244
    Abstract: The present invention provides a method of producing a suspension containing a nano-cocrystal having an average particle size of not more than 300 nm, a polymer having a number average molecular weight of not less than 3,000, a surfactant having a number average molecular weight of less than 3,000 and water, which method including wet grinding a cocrystal, which is constituted of an organic compound and a cocrystal former and is not dissociated by wet grinding, in water containing the polymer and the surfactant.
    Type: Application
    Filed: March 1, 2016
    Publication date: February 8, 2018
    Inventors: Masatoshi KARASHIMA, Katsuhiko YAMAMOTO, Takashi KOJIMA, Yukihiro IKEDA
  • Patent number: 8818668
    Abstract: A vehicle control apparatus that performs driving assist control on an entrance ramp or an exit ramp connected to a main road having a different safe cruising speed limit than the entrance ramp or the exit ramp. The control apparatus includes a broken line detecting device that detects a broken line marked on the road and divides the main road and the entrance ramp or the exit ramp and a controller that determines a control zone of the driving assist control based on the broken line detection results from the broken line detecting device. For example, the vehicle control apparatus detects the broken line that divides a main road and an exit ramp using the broken line detecting device and starts driving assist control using the controller when it is detected that an accelerator pedal has been released.
    Type: Grant
    Filed: August 31, 2006
    Date of Patent: August 26, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yukihiro Ikeda, Kouichi Hara
  • Publication number: 20100198474
    Abstract: A deceleration control apparatus for a vehicle including a controller that performs deceleration control based on a first target deceleration set based on a distance to a starting point of an upcoming curve, when the deceleration control for the curve is started at a position distant from the starting point of the curve; and that performs the deceleration control based on a second target deceleration set based on a lateral acceleration that is estimated to be detected when the vehicle passes the starting point of the curve, when the deceleration control for the curve is started at a position close to the starting point of the curve. With this apparatus, it is possible to perform the deceleration control that provides drive assist according to the intention of the driver and that enhances driving convenience for the driver.
    Type: Application
    Filed: April 12, 2010
    Publication date: August 5, 2010
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuyuki SHIIBA, Kunihiro Iwatsuki, Yukihiro Ikeda, Masayoshi Hoshino, Akira Matsui
  • Patent number: 7734404
    Abstract: A deceleration control apparatus for a vehicle including a controller that performs deceleration control based on a first target deceleration set based on a distance to a starting point of an upcoming curve, when the deceleration control for the curve is started at a position distant from the starting point of the curve; and that performs the deceleration control based on a second target deceleration set based on a lateral acceleration that is estimated to be detected when the vehicle passes the starting point of the curve, when the deceleration control for the curve is started at a position close to the starting point of the curve. With this apparatus, it is possible to perform the deceleration control that provides drive assist according to the intention of the driver and that enhances driving convenience for the driver.
    Type: Grant
    Filed: January 25, 2006
    Date of Patent: June 8, 2010
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Kazuyuki Shiiba, Kunihiro Iwatsuki, Yukihiro Ikeda, Masayoshi Hoshino, Akira Matsui
  • Publication number: 20080221767
    Abstract: A vehicle control apparatus that performs driving assist control on an entrance ramp or an exit ramp connected to a main road having a different safe cruising speed limit than the entrance ramp or the exit ramp. The control apparatus includes a broken line detecting device that detects a broken line marked on the road and divides the main road and the entrance ramp or the exit ramp and a controller that determines a control zone of the driving assist control based on the broken line detection results from the broken line detecting device. For example, the vehicle control apparatus detects the broken line that divides a main road and an exit ramp using the broken line detecting device and starts driving assist control using the controller when it is detected that an accelerator pedal has been released.
    Type: Application
    Filed: August 31, 2006
    Publication date: September 11, 2008
    Applicant: Toyota Jidosha Kabushiki Kaisha
    Inventors: Yukihiro Ikeda, Kouichi Hara
  • Publication number: 20060190158
    Abstract: A deceleration control apparatus for a vehicle including a controller that performs deceleration control based on a first target deceleration set based on a distance to a starting point of an upcoming curve, when the deceleration control for the curve is started at a position distant from the starting point of the curve; and that performs the deceleration control based on a second target deceleration set based on a lateral acceleration that is estimated to be detected when the vehicle passes the starting point of the curve, when the deceleration control for the curve is started at a position close to the starting point of the curve. With this apparatus, it is possible to perform the deceleration control that provides drive assist according to the intention of the driver and that enhances driving convenience for the driver.
    Type: Application
    Filed: January 25, 2006
    Publication date: August 24, 2006
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kazuyuki Shiiba, Kunihiro Iwatsuki, Yukihiro Ikeda, Masayoshi Hoshino, Akira Matsui
  • Publication number: 20060070154
    Abstract: Disclosed herein is a new and distinct variety of Viola cornuta, named ‘Sunviolalemo’. This new variety has a spreading growth habit with long prostrate stems. This Viola plant has many branches, and a great profusion of blooms with the entire plant remaining in bloom for a considerable period of time. The plant displays dense green foliage, forms single, medium-sized yellow flowers with some gradation of color intensity and some purple striping that are borne on the long peduncles. The flower has faint and sweet scent. The plant exhibits good resistance to rain, cold, disease and pests.
    Type: Application
    Filed: September 27, 2004
    Publication date: March 30, 2006
    Inventors: Kiyoshi Miyazaki, Naoto Takamura, Yukihiro Ikeda
  • Publication number: 20050076416
    Abstract: Disclosed herein is new Viola cornuta plant named ‘SUNVIOHO’, which is the first vegetative propagated variety that was developed by specific hybridization between ‘9V-39a’ and ‘Alpine Sun’. ‘Sunvioho’ has a spreading habit with very long stem. The plant height is low and the branching is abundant. Flowers are vertically oblong and very small. The color of flower is pale yellow green with vivid yellow eye. The plant has a high resistance to rain, cold, pests and diseases.
    Type: Application
    Filed: June 30, 2003
    Publication date: April 7, 2005
    Inventors: Kiyoshi Miyazaki, Naoto Takamura, Yukihiro Ikeda
  • Publication number: 20040143877
    Abstract: Disclosed herein is new Viola cornuta plant named ‘SUNVIOKI’, which is the first vegetative propagated variety, which was developed by specific hybridization, between ‘9V-39a’, and ‘Alpine Sun’ has a spreading habit with very long stem. The plant height is low. The branching is abundant. Flowers are vertically oblong and very small. The color of flower is brilliant greenish yellow with vivid yellow eye. The plant has a high resistance to cold, pests and diseases.
    Type: Application
    Filed: June 30, 2003
    Publication date: July 22, 2004
    Inventors: Kiyoshi Miyazaki, Naoto Takamura, Yukihiro Ikeda
  • Patent number: 5824755
    Abstract: Fluoroelastomers having copolymerized units of vinylidene fluoride and at least one other fluorinated monomer are prepared in aqueous suspension using an initiator comprising a solution of an oil soluble peroxide in a water-soluble hydrocarbon solvent.
    Type: Grant
    Filed: February 21, 1997
    Date of Patent: October 20, 1998
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Kenichi Hayashi, Kenzo Hashimura, Michio Kasahara, Yukihiro Ikeda
  • Patent number: 5374484
    Abstract: A fluorine-containing elastomer composition consists essentially of (A) a peroxide-vulcanizable fluorine-containing elastomer containing iodine and/or bromine which becomes a vulcanizing point, (B) an organic peroxide, (C) a co-vulcanizing agent and (D) a hydrotalcite compound or a calcined product thereof.The composition of the present invention is markedly improved in permanent compression set and adhesion after vulcanization while maintaining excellent tensile characteristics, heat resistance and chemical resistance corresponding to those of conventionally known peroxide-vulcanizable fluorine-containing elastomer, and therefore is suitable for the uses such as an O-ring, a gasket and an oil seal.
    Type: Grant
    Filed: August 6, 1993
    Date of Patent: December 20, 1994
    Assignee: Asahi Kasei Kogyo Kabushiki Kaisha
    Inventors: Michio Kasahara, Yukihiro Ikeda
  • Patent number: PP16138
    Abstract: Disclosed herein is new Viola cornuta plant named ‘Sunvioki’, which is a vegetative propagated variety, developed by specific hybridization between ‘9V-39a’ and ‘Alpine Sun’. ‘Sunvioki’ has a spreading habit with very long stem. The plant height is low. The branching is abundant. Flowers are vertically oblong and very small. The color of flower is brilliant greenish yellow with vivid yellow eye. The plant has a high resistance to cold, pests and diseases.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: December 6, 2005
    Assignee: Suntory Flowers Limited
    Inventors: Kiyoshi Miyazaki, Naoto Takamura, Yukihiro Ikeda
  • Patent number: PP16377
    Abstract: Disclosed herein is new Viola cornuta plant named ‘Sunvioho’, which is a vegetative propagated variety that was developed by specific hybridization between ‘9V-39a’ and ‘Alpine Sun’. ‘Sunvioho’ has a spreading habit with very long stem. The plant height is low and the branching is abundant. Flowers are vertically oblong and very small. The color of flower is pale yellow green with vivid yellow eye. The plant has a high resistance to rain, cold, pests and diseases.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: March 28, 2006
    Assignee: Suntory Flowers Limited
    Inventors: Kiyoshi Miyazaki, Naoto Takamura, Yukihiro Ikeda
  • Patent number: PP16745
    Abstract: Disclosed herein is a new and distinct variety of Viola cornuta, named ‘Sunviolalemo’. This new variety has a spreading growth habit with long prostrate stems. This Viola plant has many branches, and a great profusion of blooms with the entire plant remaining in bloom for a considerable period of time. The plant displays dense green foliage, forms single medium-sized yellow flowers with some gradation of color intensity and some purple striping that are borne on the long peduncles. The flower has faint and sweet scent. The plant exhibits good resistance to rain, cold, disease and pests.
    Type: Grant
    Filed: September 27, 2004
    Date of Patent: July 4, 2006
    Assignee: Suntory Flowers Limited
    Inventors: Kiyoshi Miyazaki, Naoto Takamura, Yukihiro Ikeda
  • Patent number: PP18616
    Abstract: A new and distinct cultivar of Petunia plant named ‘Sunsurfpafure’, characterized by its outwardly spreading to trailing and decumbent plant habit; vigorous growth habit; freely branching and flowering plant habit; long flowering period; and medium-sized red purple-colored flowers with white-colored margins.
    Type: Grant
    Filed: September 27, 2006
    Date of Patent: March 18, 2008
    Assignees: Suntory Flowers Limited, Keisei Rose Nurseries, Inc.
    Inventors: Kazunari Iwaki, Takeshi Kanaya, Yukihiro Ikeda, Shinya Miyano
  • Patent number: PP24370
    Abstract: A new and distinct cultivar of Petunia plant named ‘Sunpapuhu’, characterized by its mounding and trailing plant habit; vigorous growth habit; freely branching habit; green and pale yellow variegated leaves; long flowering period; medium-sized red purple-colored flowers with violet-colored throats; and good garden performance.
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: April 1, 2014
    Assignee: Suntory Flowers Ltd.
    Inventor: Yukihiro Ikeda