Patents by Inventor Shinji Shigenaga

Shinji Shigenaga 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: 20240092916
    Abstract: [Problem] Provided is a multispecific antibody for preventing or treating amyotrophic diseases such as inclusion body myositis by binding to ActRIIA, ActRIIB, and Fn14, and inhibiting an amyotrophic action which occurs via ActRIIA, ActRIIB, and Fn14. [Means for Solution] The present inventors have conducted studies on a multispecific antibody, and provided a multispecific antibody including a polypeptide consisting of the amino acid sequence of SEQ ID NO: 2 and a polypeptide consisting of the amino acid sequence of SEQ ID NO: 4.
    Type: Application
    Filed: January 12, 2022
    Publication date: March 21, 2024
    Applicant: Astellas Pharma Inc.
    Inventors: Shinji SOGA, Takeshi SHIGENAGA, Takeshi TSUTSUMI
  • Publication number: 20110166161
    Abstract: This invention relates to novel heterocyclic carboxamide derivatives and salts thereof. More particularly, it relates to novel heterocyclic carboxamide derivatives and salts thereof which act as a ROCK inhibitor, to a pharmaceutical composition comprising the same and to a method of using the same therapeutically in the treatment and/or prevention of ROCK-related disease.
    Type: Application
    Filed: September 17, 2009
    Publication date: July 7, 2011
    Applicant: Astellas Pharma Inc.
    Inventors: Takeshi Terasawa, Shinji Shigenaga, Shinji Itoh, Jun Maeda, Hideyuki Watanabe, Satoshi Kubo, Noe Iahii
  • Publication number: 20070123532
    Abstract: This invention relates to piperazine derivatives of the formula: wherein each symbol is as defined in the description, and its pharmaceutically acceptable salt, to processes for preparation thereof, to pharmaceutical composition comprising the same, and to a use of the same for treating or preventing Tachykinin-mediated diseases in human being or animals.
    Type: Application
    Filed: November 21, 2006
    Publication date: May 31, 2007
    Applicant: Fujisawa Pharmaceutical Co. Ltd.
    Inventors: Kazuhiko Take, Nobukiyo Konishi, Shinji Shigenaga, Natsuko Kayakiri, Hidenori Azami, Yoshiteru Eikyu, Kazuo Nakai, Junya Ishida, Masataka Morita
  • Patent number: 7166598
    Abstract: This invention relates to piperazine derivatives of the formula: wherein each symbol is as defined in the description, and its pharmaceutically acceptable salt, to processes for preparation thereof, to pharmaceutical composition comprising the same, and to a use of the same for treating or preventing Tachykinin-mediated diseases in human being or animals.
    Type: Grant
    Filed: October 20, 2004
    Date of Patent: January 23, 2007
    Assignee: Astellas Pharma Inc.
    Inventors: Kazuhiko Take, Nobukiyo Konishi, Shinji Shigenaga, Natsuko Kayakiri, Hidenori Azami, Yoshiteru Eikyu, Kazuo Nakai, Junya Ishida, Masataka Morita
  • Publication number: 20060014948
    Abstract: This invention relates to piperazine derivatives of the formula: wherein each symbol is as defined in the description, and its pharmaceutically acceptable salt, to processes for preparation thereof, to pharmaceutical composition comprising the same, and to a use of the same for treating or preventing Tachykinin-mediated diseases in human being or animals.
    Type: Application
    Filed: October 20, 2004
    Publication date: January 19, 2006
    Applicant: Fujisawa Pharmaceutical Co. Ltd.
    Inventors: Kazuhiko Take, Nobukiyo Konishi, Shinji Shigenaga, Natsuko Kayakiri, Hidenori Azami, Yoshiteru Eikyu, Kazuo Nakai, Junya Ishida, Masataka Morita
  • Publication number: 20050171350
    Abstract: A compound of the formula (I): in which R1, R2, R3, R4, R5, R6, R7, R8 and R9 are each as defined in the description, or a salt thereof. The object compound of the present invention has pharmacological activities such as Tachykinin antagonism, and is useful for manufacture of a medicament for treating or preventing Tachykinin-mediated diseases.
    Type: Application
    Filed: December 16, 2002
    Publication date: August 4, 2005
    Applicant: Fujisawa Pharamaceutical Co., Ltd.
    Inventors: Kazuhiko Take, Chiyoshi Kasahara, Shinji Shigenaga, Yoshiteru Eikyu, Takashi Tojo
  • Patent number: 6924278
    Abstract: This invention relates to piperazine derivatives of the formula: wherein each symbol is as defined in the description, and its pharmaceutically acceptable salt, to processes for preparation thereof, to pharmaceutical composition comprising the same, and to a use of the same for treating or preventing Tachykinin-mediated diseases in human being or animals.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: August 2, 2005
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Hiroshi Miyake, Kazuhiko Take, Shinji Shigenaga, Hidenori Azami, Hiroshi Sasaki, Yoshiteru Eikyu, Kazuo Nakai, Junya Ishida, Takashi Manabe, Nobukiyo Konishi, Tadashi Terasaka
  • Publication number: 20050027121
    Abstract: This invention relates to piperazine derivatives of the formula: wherein each symbol is as defined in the description, and its pharmaceutically acceptable salt, to processes for preparation thereof, to pharmaceutical composition comprising the same, and to a use of the same for treating or preventing Tachykinin-mediated diseases in human being or animals.
    Type: Application
    Filed: November 24, 2003
    Publication date: February 3, 2005
    Applicant: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Hiroshi Miyake, Kazuhiko Take, Shinji Shigenaga, Hidenori Azami, Hiroshi Sasaki, Yoshiteru Eikyu, Kazuo Nakai, Junya Ishida, Takashi Manabe, Nobukiyo Konishi, Tadashi Terasaka
  • Publication number: 20040220403
    Abstract: A compound of the formula (I): wherein in which R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 and R11 are each as defined in the description, or a salt thereof. The object compound of the present invention has pharmacological activities such as Tachykinin antagonism and is useful for manufacture of a medicament for treating or preventing Tachykinin-mediated diseases.
    Type: Application
    Filed: June 30, 2003
    Publication date: November 4, 2004
    Inventors: Kazuhiko Take, Chiyoshi Kasahara, Shinji Shigenaga, Hidenori Azami, Yoshiteru Eikyu, Kazuo Nakai, Masataka Morita
  • Patent number: 6787543
    Abstract: A compound of the formula (I): in which Z, R1, R2, R8, R10, R11, R12, R13 and R14 are each as defined in the description, or a salt thereof. The object compound of the present invention has pharmacological activities such as Tachykinin antagonism, and is useful for manufacture of a medicament for treating or preventing Tachykinin-mediated diseases.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: September 7, 2004
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Kazuhiko Take, Chiyoshi Kasahara, Shinji Shigenaga, Hidenori Azami, Yoshiteru Eikyu, Kazuo Nakai, Masataka Morita
  • Publication number: 20030176430
    Abstract: A compound of the formula (I): in which Z, R1, R2, R8, R10, R11, R12, R13 and R14 are each as defined in the description, or a salt thereof. The object compound of the present invention has pharmacological activities such as Tachykinin antagonism, and is useful for manufacture of a medicament for treating or preventing Tachykinin-mediated diseases.
    Type: Application
    Filed: December 20, 2002
    Publication date: September 18, 2003
    Inventors: Kazuhiko Take, Chiyoshi Kasahara, Shinji Shigenaga, Hidenori Azami, Yoshiteru Eikyu, Kazuo Nakai, Masataka Morita
  • Publication number: 20030114668
    Abstract: This invention relates to piperazine derivatives of formula (I), wherein Y is bond or lower alkylene, R1 is aryl which may have substituent(s), R2 is aryl or indolyl, each of which may have substituent(s), R3 is hydrogen or lower alkyl, and R4 is as defined in the description, and its pharmaceutically acceptable salt, to processes for preparation thereof, to pharmaceutical composition comprising the same, and to a use of the same for treating or preventing Tachykinin-mediated diseases in human beings or animals.
    Type: Application
    Filed: January 7, 2000
    Publication date: June 19, 2003
    Inventors: HIROSHI MIYAKE, KAZUHIKO TAKE, SHINJI SHIGENAGA, HIDENORI AZAMI, HIROSHI SASAKI, YOSHITERU EIKYU, KAZUO NAKAI, JUNYA ISHIDA, TAKASHI MANABE, NOBUKIYO KONISHI, TADASHI TERASAKA
  • Publication number: 20020010182
    Abstract: This invention relates to piperazine derivatives of the formula: 1
    Type: Application
    Filed: July 9, 2001
    Publication date: January 24, 2002
    Applicant: FUJISAWA PHARMACEUTICAL CO., LTD.
    Inventors: Matsuo Masaaki, Takashi Manabe, Nobukiyo Konishi, Kazuhiko Take, Norihiro Igari, Shinji Shigenaga, Hiroshi Matsuda, Tadashi Terasaka
  • Patent number: 6087357
    Abstract: This application is a 371 of PCT/JP96/03641 filed Dec. 12, 1996.
    Type: Grant
    Filed: June 18, 1998
    Date of Patent: July 11, 2000
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Masaaki Matsuo, Takashi Manabe, Nobukiyo Konishi, Kazuhiko Take, Norihiro Igari, Shinji Shigenaga, Hiroshi Matsuda, Tadashi Terasaka
  • Patent number: 5994378
    Abstract: This invention relates to novel thiazolylbenzofuran derivatives of formula (I) wherein R.sup.1 is lower alkyl, L is single bond or lower alkylene optionally substituted with aryl, oxo or hydroxy, and Q is a heterocyclic group optionally substituted with one or more suitable substituent(s); or lower alkoxy substituted with aryl which is substituted with one or more suitable substituent(s) and at least one of which is lower alkoxy optionally substituted with cyano, protected carboxy, carboxy, lower alkylene, a heterocyclic group optionally substituted with oxo, or amidino optionally substituted with hydroxy or lower alkoxy, or its salt, which possess activities as leukotriene and SRS-A antagonists or inhibitors.
    Type: Grant
    Filed: July 21, 1998
    Date of Patent: November 30, 1999
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Masaaki Matsuo, Kazuo Okumura, Shinji Shigenaga, Hiroaki Nishimura, Hiroshi Matsuda, Daijiro Hagiwara, Tadashi Terasaka
  • Patent number: 5939413
    Abstract: This invention relates to piperazine derivatives of the formula: wherein each symbol is as defined in the description, and its pharmaceutically acceptable salt, to processes for preparation thereof, to pharmaceutical composition comprising the same, and to a use of the same for treating or Tachykinin-mediated diseases in human beings or animals.
    Type: Grant
    Filed: November 24, 1997
    Date of Patent: August 17, 1999
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Masaaki Matsuo, Daijiro Hagiwara, Takashi Manabe, Nobukiyo Konishi, Shinji Shigenaga, Kenji Murano, Hiroshi Matsuda, Hiroshi Miyake
  • Patent number: 5883098
    Abstract: A piperazine compound of the formula: ##STR1## wherein: X is carbonyl or sulfonyl;Y is a direct bond or lower alkylene; andR.sub.1, R.sub.2, R.sub.3, R.sub.4 are as defined herein. The compounds are advantageously used as Tachykinin antagonists in the treatment of respiratory diseases, ophthalmic diseases and inflammatory diseases, for example.
    Type: Grant
    Filed: June 27, 1997
    Date of Patent: March 16, 1999
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Masaaki Matsuo, Daijiro Hagiwara, Takashi Manabe, Nobukiyo Konishi, Shinji Shigenaga, Kenji Murano, Hiroshi Matsuda, Hiroshi Miyake
  • Patent number: 5670505
    Abstract: A piperazine compound of the formula: ##STR1## wherein: X is carbonyl or sulfonyl;Y is a direct bond or lower alkylene; andR.sub.1, R.sub.2, R.sub.3, R.sub.4 are as defined herein. The compounds are advantageously used as Tachykinin antagonists in the treatment of respiratory diseases, ophthalmic diseases and inflammatory diseases, for example.
    Type: Grant
    Filed: November 28, 1994
    Date of Patent: September 23, 1997
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Masaaki Matsuo, Daijiro Hagiwara, Takashi Manabe, Nobukiyo Konishi, Shinji Shigenaga, Kenji Murano, Hiroshi Matsuda, Hiroshi Miyake
  • Patent number: 5661159
    Abstract: This invention relates to new quinolylbenzofuran derivatives having activities as leukotrien and Slow Reacting Substance of Anaphylaxis antagonists and inhibitors and represented by the general formula (I): ##STR1## wherein R.sup.1 is halogen, etc.,R.sup.2 is hydrogen or halogen,R.sup.3 is hydrogen, halogen, hydroxy, lower alkyl or lower alkoxy,R.sup.4 is hydrogen, acyl, cyano, nitro, substituted or unsubstituted aryl, or substituted or unsubstituted lower alkyl,R.sup.5 is hydrogen, hydroxy, lower alkyl or lower alkoxy,A is lower alkylene, lower alkenylene or a single bond,X is a single bond, O, NH, S, SO or SO.sub.2, andY is O or S,provided that when R.sup.3 is hydrogen, R.sup.4 is hydrogen,R.sup.5 is hydrogen, A is a single bond and X is a single bond, then R.sup.1 is halogen, etc.,and pharmaceutically acceptable salts thereof to processes for the preparation thereof and to a pharmaceutical composition comprising the same.
    Type: Grant
    Filed: August 2, 1994
    Date of Patent: August 26, 1997
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Masaaki Matsuo, Kazuo Okumura, Shinji Shigenaga
  • Patent number: 5296495
    Abstract: Compounds of the formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, A, X and Y are as defined and pharmaceutically acceptable salts thereof; which have activities as leukotriene and Slow Reacting Substance of Anaphalaxis (SRS-a) antagonists or inhibitors, to processes for preparation thereof, to a pharmaceutical composition comprising the same, and to methods of using the same therapeutically in the prevention and/or treatment of allergy or inflamation in human beings or animals.
    Type: Grant
    Filed: August 12, 1992
    Date of Patent: March 22, 1994
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Masaaki Matsuo, Kazuo Okumura, Shinji Shigenaga, Hiroshi Matsuda