Patents by Inventor Eiji Honda

Eiji Honda 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: 20110159402
    Abstract: The present invention provides a method for producing a stabilized fluoropolymer which comprises producing the stabilized fluoropolymer by subjecting a treatment target substance containing a sulfonic-acid-derived-group-containing fluoropolymer to a fluorination treatment, wherein the sulfonic-acid-derived-group-containing fluoropolymer is a fluoropolymer containing —SO3M (in which M represents H, NR1R2R3R4 or M11/L; R1, R2, R3 and R4 are the same or different and each represents H or an alkyl group containing 1 to 4 carbon atoms; and M1 represents an L-valent metal), and the treatment target substance has a moisture content of not higher than 500 ppm by mass.
    Type: Application
    Filed: March 10, 2011
    Publication date: June 30, 2011
    Applicants: DAIKIN INDUSTRIES, LTD., ASAHI KASEI E-MATERIALS CORPORATION
    Inventors: Eiji HONDA, Hideki IIJIMA, Yasuhiro HASHIMOTO, Tadashi INO, Tadaharu ISAKA, Masahiro KONDO
  • Publication number: 20110097642
    Abstract: A polymer electrolyte membrane comprising: (a) a fluorinated polymer electrolyte having an ion exchange group, and (b) a basic polymer, wherein, optionally, at least a part of component (a) and at least a part of component (b) are chemically bonded to each other. A method for producing the above-mentioned polymer electrolyte membrane. A membrane/electrode assembly comprising the above-mentioned polymer electrolyte membrane which is securely sandwiched between an anode and a cathode. A polymer electrolyte fuel cell comprising the membrane/electrode assembly.
    Type: Application
    Filed: December 16, 2010
    Publication date: April 28, 2011
    Applicant: ASAHI KASEI CHEMICALS CORPORATION
    Inventors: Naoto Miyake, Masanobu Wakizoe, Eiji Honda
  • Patent number: 7875392
    Abstract: A polymer electrolyte membrane comprising: (a) a fluorinated polymer electrolyte having an ion exchange group, and (b) a basic polymer, wherein, optionally, at least a part of component (a) and at least a part of component (b) are chemically bonded to each other. A method for producing the above-mentioned polymer electrolyte membrane. A membrane/electrode assembly comprising the above-mentioned polymer electrolyte membrane which is securely sandwiched between an anode and a cathode. A polymer electrolyte fuel cell comprising the membrane/electrode assembly.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: January 25, 2011
    Assignee: Asahi Kasei Chemicals Corporation
    Inventors: Naoto Miyake, Masanobu Wakizoe, Eiji Honda
  • Patent number: 7803822
    Abstract: The present invention relates to a thrombin receptor antagonist containing a compound represented by the formula (I) wherein R1a, R1b and R2 are each a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted heterocyclic group, or an optionally substituted alkoxy, R3 is a group represented by the formula —NHCOR4, —NHSO2R5, —NHCON(R6a)(R6b), —NHCOOR7 or —CONHR8 wherein R4, R5, R6a, R6b, R7 and R8 are each a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted heterocyclic group and the like), ring A is monocyclic aromatic ring optionally further having substituent(s), R1a and R1b are optionally bonded to each other to form an optionally substituted nitrogen-containing non-aromatic heterocycle, or a salt thereof or a prodrug thereof.
    Type: Grant
    Filed: April 6, 2006
    Date of Patent: September 28, 2010
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Keiji Kubo, Mamoru Tobisu, Eiji Honda, Takahiko Taniguchi, Yoshiyuki Fukase, Masaki Kawamura, Masaharu Nakayama
  • Publication number: 20100167022
    Abstract: [Object] To provide a composition that has good viscosity stability and flowability at the time of processing, good shape retention after the processing, and good drying property in a temperature range of not degrading the conductor layer at the time of drying and that enables a coated film excellent in strength of adhesion with metal·polyimide, flame resistance, heat resistance, flexibility, mechanical properties, and chemical resistance to obtained after being dried. [Overcoming Means] The composition of the invention contains (A) polyimide and (B) mixed solvent of two kinds or more, and the solubility parameter of the mixed solvent of two kinds or more ranges from 9 to 14.
    Type: Application
    Filed: March 5, 2009
    Publication date: July 1, 2010
    Applicants: Asahi Kasei Kabushiki Kaisha, PI R & D CO., LTD.
    Inventors: Hiroaki ADACHI, Enhai Sun, Eiji Honda, Yoro Sasaki, Syuzou Waki, Toshiyuki Goshima, Yoshikazu Nishikawa
  • Publication number: 20090105253
    Abstract: The present invention relates to a thrombin receptor antagonist containing a compound represented by the formula (I) wherein R1a, R1b and R2 are each a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted heterocyclic group, or an optionally substituted alkoxy, R3 is a group represented by the formula —NHCOR4, —NHSO2R5, —NHCON(R6a)(R6b), —NHCOOR7 or —CONHR8 wherein R4, R5, R6a, R6b, R7 and R8 are each a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted heterocyclic group and the like), ring A is monocyclic aromatic ring optionally further having substituent(s), R1a and R1b are optionally bonded to each other to form an optionally substituted nitrogen-containing non-aromatic heterocycle, or a salt thereof or a prodrug thereof.
    Type: Application
    Filed: April 6, 2006
    Publication date: April 23, 2009
    Inventors: Keiji Kubo, Mamoru Tobisu, Eiji Honda, Takahiko Taniguchi, Yoshiyuki Fukase, Masaki Kawamura, Masaharu Nakayama
  • Publication number: 20080110201
    Abstract: A vehicle air conditioner comprises: a case 21 that is disposed in an interior-cabin space 15 formed in a cabin 10 and that forms an air passage through which air flows; and a heat exchanger 24 that is accommodated in the case 21 and that exchanges heat with the air, wherein the case 21 is disposed adjacent to a surrounding wall section 12 of the cabin 10, a case side opening 40 that is opened and closed by a case side cover 41 is formed in a region of the case 21 adjacent to the surrounding wall section 12, the case side opening 40 overlaps a cabin side opening 42 that is provided in the surrounding wall section 12 and that is opened and closed by a cabin side cover 43, and a heat exchange core section 24a of the heat exchanger 24 faces the case side opening 40.
    Type: Application
    Filed: November 12, 2007
    Publication date: May 15, 2008
    Applicant: DENSO Corporation
    Inventors: Eiji Honda, Masami Iwasaki
  • Publication number: 20070129500
    Abstract: The present invention provides a method for producing a stabilized fluoropolymer which comprises producing the stabilized fluoropolymer by subjecting a treatment target substance containing a sulfonic-acid-derived-group-containing fluoropolymer to a fluorination treatment, wherein the sulfonic-acid-derived-group-containing fluoropolymer is a fluoropolymer containing —SO3M (in which M represents H, NR1R2R3R4 or M11/L; R1, R2, R3 and R4 are the same or different and each represents H or an alkyl group containing 1 to 4 carbon atoms; and M1 represents an L-valent metal), and the treatment target substance has a moisture content of not higher than 500 ppm by mass.
    Type: Application
    Filed: September 10, 2004
    Publication date: June 7, 2007
    Inventors: Eiji Honda, Hideki Iijima, Yasuhiro Hashimoto, Tadashi Ino, Tadaharu Isaka, Masahiro Kondo
  • Publication number: 20050053822
    Abstract: A polymer electrolyte membrane comprising: (a) a fluorinated polymer electrolyte having an ion exchange group, and (b) a basic polymer, wherein, optionally, at least a part of component (a) and at least a part of component (b) are chemically bonded to each other. A method for producing the above-mentioned polymer electrolyte membrane. A membrane/electrode assembly comprising the above-mentioned polymer electrolyte membrane which is securely sandwiched between an anode and a cathode. A polymer electrolyte fuel cell comprising the membrane/electrode assembly.
    Type: Application
    Filed: June 24, 2004
    Publication date: March 10, 2005
    Applicant: Asahi Kasei Kabushiki Kaisha
    Inventors: Naoto Miyake, Masanobu Wakizoe, Eiji Honda
  • Patent number: 6797207
    Abstract: A wrinkle-free organic film having a high light transmittance and a uniform film thickness is obtained by forming an organic thin film on the surface of a substrate having a contact angle of the surface to water of 90° or higher, followed by peeling the film therefrom.
    Type: Grant
    Filed: September 14, 2001
    Date of Patent: September 28, 2004
    Assignees: Asahi Kasei EMD Corporation, Asahi Kasei Electronics Co., Ltd.
    Inventors: Eiji Honda, Tomoki Yamaguchi
  • Patent number: 6342292
    Abstract: A wrinkle-free organic film having a high light transmission and a uniform film thickness is obtained by forming an organic thin film on the surface of a substrate having a contact angle of the surface to water of 90° or higher followed by peeling the film therefrom.
    Type: Grant
    Filed: December 14, 1998
    Date of Patent: January 29, 2002
    Assignees: Asahi Kasei Kabushiki Kaisha, Asahi Kasei Electronics Co., Ltd.
    Inventors: Eiji Honda, Tomoki Yamaguchi
  • Publication number: 20020004126
    Abstract: A wrinkle-free organic film having a high light transmittance and a uniform film thickness is obtained by forming an organic thin film on the surface of a substrate having a contact angle of the surface to water of 90° or higher, followed by peeling the film therefrom.
    Type: Application
    Filed: September 14, 2001
    Publication date: January 10, 2002
    Applicant: Asahi Kasei Kabushiki Kaisha and Asahi Kasai Electronics Co., Ltd.
    Inventors: Eiji Honda, Tomoki Yamaguchi