Patents by Inventor Makoto Takai

Makoto Takai 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).

  • Patent number: 8882144
    Abstract: A knee collision protection structure for a vehicle includes a glove box provided at a lower portion of an instrument panel and including a storage part and a panel part provided to stand on a cabin side of the storage part and configuring part of the instrument panel, and a shaft member provided on the vehicle front side than the panel part of the glove box and on the upper side than the storage part and extending in a vehicle widthwise direction. The glove box is provided so as to rotate around the shaft member when a knee of an occupant seated on a seat opposed to the glove box collides with a lower portion of the panel part than the shaft member.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: November 11, 2014
    Assignee: Mitsubishi Jidosha Kogyo Kabushiki Kaisha
    Inventor: Makoto Takai
  • Publication number: 20140125043
    Abstract: A knee collision protection structure for a vehicle includes a glove box provided at a lower portion of an instrument panel and including a storage part and a panel part provided to stand on a cabin side of the storage part and configuring part of the instrument panel, and a shaft member provided on the vehicle front side than the panel part of the glove box and on the upper side than the storage part and extending in a vehicle widthwise direction. The glove box is provided so as to rotate around the shaft member when a knee of an occupant seated on a seat opposed to the glove box collides with a lower portion of the panel part than the shaft member.
    Type: Application
    Filed: November 5, 2013
    Publication date: May 8, 2014
    Applicant: MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
    Inventor: Makoto TAKAI
  • Patent number: 4906631
    Abstract: Novel amide derivatives are disclosed. As examples of said amide derivatives are mentioned 1-[2-[5-(3-methoxy-4-ethoxycarbonyloxyphenyl)-2,4-pentadienoyl]-aminoethyl ]-4-benzhydroxypiperidine, 1-[2-[3-(3-methoxy-4-ethoxycarbonyloxyphenyl)-2-propenoyl]-4-benzhydroxypi peridine, 1-[3-[-(3-methoxy-4-ethoxycarbonyloxyphenyl)-2,4-pentadienoyl]aminopropyl] -4-benzhydrylpiperazine and the like. These amide derivatives are useful as antiallergic agents.
    Type: Grant
    Filed: August 31, 1988
    Date of Patent: March 6, 1990
    Assignee: Terumo Kabushiki Kaisha
    Inventors: Shin Hattori, Makoto Takai, Kazuhiro Omori, Shinji Ozawa, Toshio Wakabayashi
  • Patent number: 4859673
    Abstract: Novel amide derivatives are disclosed. As examples of said amide derivatives are mentioned 1-[2-(5-(3-methoxy-4-benzyloxyphenyl)-2,4-pentadienoyl)aminoethyl]-4-diphe nylmethoxypiperidine, 1-[2-(5-(3-methoxy-4-pentadienoyl)aminoethyl]-4-diphenylmethoxypiperidine and 1-[2-(5-(3-methoxy-4-ethoxymethoxyphenyl)-2,4-pentadienoyl)aminoethyl]-4-d iphenylmethoxypiperidine. These amide derivatives are useful as antiallergic agents.
    Type: Grant
    Filed: April 23, 1987
    Date of Patent: August 22, 1989
    Assignee: Terumo Kabushiki Kaisha
    Inventors: Makoto Takai, Kazuhiro Omori, Takahiro Kumonaka, Shinji Ozawa, Toshio Wakabayashi
  • Patent number: 4816486
    Abstract: Novel amide derivatives are disclosed. As examples of said amide derivatives are mentioned N-cyclohexyl-N-methyl-(2-(3-(3-methoxy-4-hydroxyphenyl)-2-(propenoylamino) -3, 5-dibromobenzyl)amine and N-cyclohexyl-N-methyl-(2-(5-(3-methoxy-4-hydroxyphenyl)-2,4-pentadienoylam ino )-3,5-dibromobenzyl)amine. These amide derivatives have a 5-lipoxygenase inhibitory activity and are useful as an antiallergic agent.
    Type: Grant
    Filed: September 29, 1986
    Date of Patent: March 28, 1989
    Assignee: Terumo Corporation
    Inventors: Makoto Takai, Noriie Itoh, Shin Hattori, Hirokazu Hasegawa, Toshio Wakabayashi
  • Patent number: 4795752
    Abstract: Novel amide derivatives are disclosed. As examples of said amide derivatives are mentioned 1-[2-[5-(3-methoxy-4-ethoxycarbonyloxyphenyl)-2,4-pentadienoyl]-aminoethyl ]-4-benzhydroxypiperidine, 1-[2-[3-(3-methoxy-4-ethoxycarbonyloxyphenyl)-2-propenoyl]aminoethyl]-4-be nzhydroxypiperidine, 1-[3-[5-(3-methoxy-4-ethoxycarbonyloxyphenyl)-2,4-pentadienoyl]aminopropyl ]-4-benzhydrylpiperazine and the like. These amide derivatives are useful as antiallergic agents.
    Type: Grant
    Filed: December 8, 1986
    Date of Patent: January 3, 1989
    Assignee: Terumo Kabushiki Kaisha
    Inventors: Shin Hattori, Makoto Takai, Kazuhiro Omori, Shinji Ozawa, Toshio Wakabayashi
  • Patent number: 4792553
    Abstract: Novel dienyl derivatives are disclosed. As examples of said diene derivative are mentioned 1-benzhydryl-4-(5-phenyl-2,4-pentadienyl)piperazine, 1-(4,4'-difluorobenzhydryl)-4-(5-phenyl-2,4-pentadienyl)piperazine, 1-benzhydryl-4-(5-(3,4,5-trimethoxyphenyl)-2,4-pentadienyl)piperazine, 1-(4,4'-difluorobenzhydryl)-4-(5-(2,4-dimethoxyphenyl)-2,4-pentadienyl)pip erazine, 1-benzhydryl-4-(5-(2,3,4-trimethoxyphenyl)-2,4-pentadienyl)piperazine, 1-(4,4'-difluorobenzhydryl)-4-(5-(2,3,4-trimethoxyphenyl)-2,4-pentadienyl) piperazine and the like. These dienyl derivatives are useful as vasodilators.
    Type: Grant
    Filed: February 3, 1987
    Date of Patent: December 20, 1988
    Assignee: Terumo Kabushiki Kaisha
    Inventors: Shin Hattori, Makoto Takai, Toshio Wakabayashi, Yasusi Suwabe, Syozo Miyaoka
  • Patent number: 4764528
    Abstract: Novel 2,4-pentadienoic acid derivatives are disclosed. As the examples are mentioned 3-(4-carboxy-trans, trans-1,3-butadienyl)-6-exo-(3.alpha.-hydroxy-trans-1-octenyl)-7-endo-hydr oxybicyclo[3.3.0]oct-2-ene, 3-(5-carboxy-trans, trans-2,4-pentadienyl)-6-exo-(3.alpha.-hydroxy-trans-1-octenyl)-7-endo-hyd roxybicyclo[3.3.0]oct-2-ene and the like. These compounds are useful as a platelet aggregation inhibitor, especially as a thrombosis-prophylactic agent.
    Type: Grant
    Filed: March 10, 1987
    Date of Patent: August 16, 1988
    Assignee: Teruo Kabushiki Kaisha
    Inventors: Keiko Chiba, Makoto Takai, Toshio Wakabayashi
  • Patent number: 4673684
    Abstract: According to the invention, there are provided novel amide derivatives and 5-lipoxygenase inhibitors containing the same as an effective ingredient.The above-mentioned compounds of the invention have been demonstrated to posses 5-lipoxygenase-inhibiting activities. These compounds can inhibit the production of leucotrienes such as LTC.sub.4 and LTD.sub.4 which are allergy-inducing factors by inhibiting the activity of 5-lipoxygenase. Accordingly, the amide derivatives can be used as 5-lipoxygenase inhibitors effective for allergic asthma, allergic rhinitis and the like.
    Type: Grant
    Filed: April 2, 1985
    Date of Patent: June 16, 1987
    Assignee: Terumo Corporation
    Inventors: Toshio Wakabayashi, Makoto Takai, Shuji Ichikawa, Jun-ichiro Arai, Seiitsu Murota
  • Patent number: 4032482
    Abstract: A process for producing a spherical chelating resin is disclosed. In the production, a prepolymer is prepared in the absence or presence of a solvent by subjecting a poly-N-substituted polyamine having at least two residual active hydrogen atoms bonded to nitrogen atoms or a poly-N-substituted polyalkylene imine having at least two residual active hydrogen atoms bonded to nitrogen atoms to a poly-addition reaction with an epoxy compound having at least two epoxy groups. The prepolymer is cured by heating and agitating a suspension of the prepolymer in an aqueous solution of a water-soluble high polymer or a nonionic surfactant in the absence or presence of known curing agents for epoxy resins. The resulting spherical cured resin is subjected to a saponification reaction or to a reaction with a hydrazine or a polyamine, and then a spherical chelating resin is obtained.
    Type: Grant
    Filed: March 20, 1975
    Date of Patent: June 28, 1977
    Assignee: Miyoshi Yushi Kabushiki Kaisha
    Inventors: Masafumi Moriya, Kazuo Hosoda, Makoto Takai, Shiro Mano
  • Patent number: 4026831
    Abstract: Polyaddition polymers comprising the reaction products of bis-epoxy compounds with poly-N-substituted polyamines or poly-N-substituted polyalkylene imines, wherein said poly-N-substituted polyamines and said polyalkylene imines contain at least two active hydrogens, and which polyamines and polyalkylene imines contain alkali metal salts or alkyl ester groups of carboxyalkyl groups or cyanoalkyl groups which are substituents on the nitrogen atoms of said polyamines of polyalkylene imines. The polymer is extremely useful for chelating and recovering heavy metal ions from industrial waste liquids and also effective as adhesives, resin for paint, electrostatic inhibitor for polymer, electro-conductive polymer, rust inhibitor ion-exchanging material and the like. The polymer may be obtained in the form of particles of a controlled particle size.
    Type: Grant
    Filed: October 3, 1974
    Date of Patent: May 31, 1977
    Assignee: Miyoshi Yushi Kabushiki Kaisha
    Inventors: Masafumi Moriya, Kazuo Hosoda, Makoto Takai