Patents by Inventor Toshiya Moriwaki

Toshiya Moriwaki 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: 20050119304
    Abstract: A medicament which contains a urea derivative or a salt thereof as an active ingredient is disclosed. The medicament has an excellent activity as VR1 antagonist and useful for the prophylaxis and treatment of diseases associated with VR1 activity, in particular for the treatment of urge urinary incontinence, overactive bladder, chronic pain, neuropathic pain, postoperative pain, rheumatoid arthritic pain, neuralgia, neuropathies, algesia, nerve injury, ischaemia, neurodegeneration, stroke, incontinence and/or inflammatory disorders.
    Type: Application
    Filed: December 13, 2002
    Publication date: June 2, 2005
    Inventors: Takeshi Yura, Muneto Mogi, Yuka Ikegami, Tsutomu Masuda, Toshio Kokubo, Klaus Urbahns, Nagahiro Yoshida, Makiko Marumo, Masahiro Shiroo, Masaomi Tajimi, Keisuke Takeshita, Toshiya Moriwaki, Yasuhiro Tsukimi
  • Publication number: 20050070582
    Abstract: The present invention relates to a sulfonamide derivative which is useful as an active ingredient of pharmaceutical preparations. The sulfonamide derivatives of the present invention have CCR3 (CC type chemokine receptor) antagonistic activity, and can be used for the prophylaxis and treatment of diseases associated with CCR3 activity, in particular for the treatment of asthma, atopic dermatitis, allergic rhinitis and other inflammatory/immunological disorders.
    Type: Application
    Filed: September 4, 2002
    Publication date: March 31, 2005
    Applicant: Bayer Healthcare AG
    Inventors: Yingfu Li, Akihiko Watanabe, Timothy Lowinger, Kevin Bacon, Norihiro Kawamura, Takuya Shintani, Tetsuo Kikuchi, Toshiya Moriwaki, Klaus Urbahns, Keiko Fukushima, Noriko Nunami, Takashi Yoshino, Toshiki Murata, Megumi Yamauchi, Hiroko Yoshino
  • Publication number: 20050009822
    Abstract: The invention relates to novel substituted imidazotriazinones, to a method for their production and to the use thereof for producing medicaments, in particular to improve perception, powers of concentration, learning capacity and/or memory retentiveness.
    Type: Application
    Filed: February 11, 2002
    Publication date: January 13, 2005
    Inventors: Ulrich Niewohner, Maria Niewohner, Dagmar Schauss, Gerhard Konig, Martin Hendrix, Frank-Gerhard Boss, Franz-Josef Staay, Rudy Schreiber, Karl-Heinz Schlemmer, Toshiya Moriwaki
  • Publication number: 20040259875
    Abstract: An amine derivative, its tautomeric or stereoisomeric form, or a salt thereof which has vanilloid receptor 1 (VR1) antagonistic activity, is disclosed. The amine derivative has an excellent activity as VR1 antagonist and useful for the prophylaxis and treatment of diseases associated with VR1 activity, in particular for the treatment of urinary incontinence, overactive bladder, chronic pain, neuropathic pain, postoperative pain, rheumatoid arthritic pain, neuralgia, neuropathies, algesia, nerve injury, ischaemia, neurodegeneration, stroke, incontinence and/or inflammatory disorders.
    Type: Application
    Filed: July 26, 2004
    Publication date: December 23, 2004
    Inventors: Takeshi Yura, Muneto Mogi, Yuka Ikegami, Tsutomu Masuda, Toshio Kokubo, Klaus Urbahns, Timothy B Lowinger, Nagahiro Yoshida, Joachim Freitag, Heinrich Meier, Reilinde Nopper, Makiko Marumo, Masahiro Shiroo, Masaomi Tajimi, Keisuke Takeshita, Toshiya Moriwaki, Yasuhiro Tsukimi
  • Patent number: 6589949
    Abstract: The invention relates to novel 3-oxo-2,1-benzisomazol-1(3H)-carboxamides (I), where R1, R2 are the same or different and independently=H, halogen, C1 C6 alkyl C1 C6 alkoxy, C1 C3 perfluoroalkyl, or a group NR5R6; R3, R4 are the same or different and independently=C1 C8 alkyl, whose carbon chain is optionally interrupted by an O, S or NR7 and is optionally singly or severally substituted by C3 C6 cycloalkyl, C1 C4 alkoxy, OH, halogen or NR8R9; C3 C8 cycloalkyl whose carbon chain is optionally interrupted by an O, S or NR10 and is optionally singly or severally substituted by C1 C4 alkoxy, OH, halogen or NR11R12, or R3 and R4 together with a nitrogen atom form a saturated or partially unsaturated 3- to 10-membered mono- or bi-cyclic heteocycle, which, optionally, contains up to two further heteroatoms, from N, O or S and is, optionally, substituted by C1 C4 alkyl, C1 C4 alkoxy, OH, halogen, COOR13 or NR14R15 and X=O or S.
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: July 8, 2003
    Assignee: Bayer Aktiengesellschaft
    Inventors: Toshiya Moriwaki, Chantal Fürstner, Bernd Riedl, Jens-Kerim Ergüden, Frank Böss, Bernard Schmidt, Franz-Josef van der Staay, Werner Schröder, Karl-Heinz Schlemmer, Nagahiro Yoshida