Patents by Inventor Fumiaki Yokokawa
Fumiaki Yokokawa 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).
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Patent number: 8084450Abstract: 3,4-substituted piperidine compounds, these compounds for use in the diagnostic and therapeutic treatment of a warm-blooded animal, especially for the treatment of a disease (=disorder) that depends on activity of renin; the use of a compound of that class for the preparation of a pharmaceutical formulation for the treatment of a disease that depends on activity of renin; the use of a compound of that class in the treatment of a disease that depends on activity of renin; pharmaceutical formulations comprising a 3,4-substituted piperidine compound, and/or a method of treatment comprising administering a 3,4-substituted piperidine compound, a method for the manufacture of a 3,4-substituted piperidine compound, and novel intermediates and partial steps for their synthesis are disclosed.Type: GrantFiled: December 28, 2005Date of Patent: December 27, 2011Assignee: Novartis AGInventors: Werner Breitenstein, Takeru Ehara, Claus Ehrhardt, Philipp Grosche, Yuko Hitomi, Yuki Iwaki, Takanori Kanazawa, Kazuhide Konishi, Juergen Klaus Maibaum, Keiichi Masuya, Atsuko Nihonyanagi, Nils Ostermann, Masaki Suzuki, Atsushi Toyao, Fumiaki Yokokawa
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Publication number: 20110263560Abstract: 3,4-substituted piperidine compounds, these compounds for use in the diagnostic and therapeutic treatment of a warm-blooded animal, especially for the treatment of a disease (=disorder) that depends on activity of renin; the use of a compound of that class for the preparation of a pharmaceutical formulation for the treatment of a disease that depends on activity of renin; the use of a compound of that class in the treatment of a disease that depends on activity of renin; pharmaceutical formulations comprising a 3,4-substituted piperidine compound, and/or a method of treatment comprising administering a 3,4substituted piperidine compound, a method for the manufacture of a 3,4-substituted piperidine compound, and novel intermediates and partial steps for their synthesis are disclosed. The 3,4-disubstituted piperidine compounds have the formula (I), wherein the symbols have the meanings defined in the specification.Type: ApplicationFiled: July 6, 2011Publication date: October 27, 2011Applicant: NOVARTIS AGInventors: Werner BREITENSTEIN, Takeru EHARA, Claus EHRHARDT, Philipp GROSCHE, Yuko HITOMI, Yuki IWAKI, Takanori KANAZAWA, Kazuhide KONISHI, Juergen Klaus MAIBAUM, Keiichi MASUYA, Atsuko Nihonyanagi, Nils OSTERMANN, Masaki SUZUKI, Atsushi TOYAO, Fumiaki YOKOKAWA
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Publication number: 20100160305Abstract: 3,4,5-substituted piperidine compounds, these compounds for use in the diagnostic and therapeutic treatment of a warm-blooded animal, especially for the treatment of a disease (=disorder) that depends on activity of renin; the use of a compound of that class for the preparation of a pharmaceutical formulation for the treatment of a disease that depends on activity of renin; the use of a compound of that class in the treatment of a disease that depends on activity of renin; pharmaceutical formulations comprising a 3,4,5-substituted piperidine compound, and/or a method of treatment comprising administering a 3,4,5-substituted piperidine compound, a method for the manufacture of a 3,4,5-substituted piperidine compound, and novel intermediates and partial steps for its synthesis. The compounds are of the formula I, wherein the substitutents are as defined in the specification.Type: ApplicationFiled: March 7, 2006Publication date: June 24, 2010Applicant: NOVARTIS AGInventors: Keiichi Masuya, Fumiaki Yokokawa, Osamu Irie, Atsuko Nihonyanagi, Takeru Ehara, Kazuhide Konishi, Takanori Kanazawa, Masaki Suzuki
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Patent number: 7704996Abstract: The present invention relates to the use of a 2-cyanopyrimidine compound of the formula wherein R1, R2, R3 and X are as defined in the specification and in the claims, in free form or in salt form, and, where possible, in tautomeric form, as an inhibitor of the activity of cathepsin S.Type: GrantFiled: August 16, 2005Date of Patent: April 27, 2010Assignee: Novartis AGInventors: Terance William Hart, Allan Hallett, Fumiaki Yokokawa, Hajime Hirao, Takeru Ehara, Atsuko Iwasaki, Junichi Sakaki, Keiichi Masuya, Masashi Kishida, Osamu Irie
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Publication number: 20090312304Abstract: 3,4-substituted piperidine compounds, these compounds for use in the diagnostic and therapeutic treatment of a warm-blooded animal, especially for the treatment of a disease (=disorder) that depends on activity of renin; the use of a compound of that class for the preparation of a pharmaceutical formulation for the treatment of a disease that depends on activity of renin; the use of a compound of that class in the treatment of a disease that depends on activity of renin; pharmaceutical formulations comprising a 3,4-substituted piperidine compound, and/or a method of treatment comprising administering a 3,4-substituted piperidine compound, a method for the manufacture of a 3,4-substituted piperidine compound, and novel intermediates and partial steps for their synthesis are disclosed.Type: ApplicationFiled: December 28, 2005Publication date: December 17, 2009Inventors: Werner Breitenstein, Takeru Ehara, Claus Ehrhardt, Philipp Grosche, Yuko Hitomi, Yuki Iwaki, Takanori Kanazawa, Kazuhide Konishi, Juergen K. Maibaum, Keiichi Masuya, Atsuko Nihonyanagi, Nils Ostermann, Masaki Suzuki, Atsushi Toyao, Fumiaki Yokokawa
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Publication number: 20090233920Abstract: The invention relates to 3,5-substituted piperidine compounds, these compounds for use in the diagnostic and therapeutic treatment of a warm-blooded animal, especially for the treatment of a disease (=disorder) that depends on activity of renin; the use of a compound of that class for the preparation of a pharmaceutical formulation for the treatment of a disease that depends on activity of renin; the use of a compound of that class in the treatment of a disease that depends on activity of renin; pharmaceutical formulations comprising a 3,5-substituted piperidine compound, and/or a method of treatment comprising administering a 3,5-substituted piperidine compound, a method for the manufacture of a 3,5-substituted piperidine compound, and novel intermediates and partial steps for its synthesis. The preferred compounds (which can also be present as salts) have the formula I wherein R1, R2, T, R3 and R4 are as defined in the specification.Type: ApplicationFiled: July 10, 2006Publication date: September 17, 2009Inventors: Werner Breitenstein, Claus Erhardt, Juergen Klaus Maibaum, Nils Ostermann, Juerg Zimmermann, Keiichi Masuya, Kazuhide Konishi, Fumiaki Yokokawa, Takanori Kanazawa, Edgar Jacoby, Andreas Marzinzik, Philipp Grosche, Shimpei Kawakami
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Publication number: 20090192148Abstract: The invention relates to 3,5-substituted piperidine compounds, these compounds for use in the diagnostic and therapeutic treatment of a warm-blooded animal, especially for the treatment of a disease (=disorder) that depends on activity of renin; the use of a compound of that class for the preparation of a pharmaceutical formulation for the treatment of a disease that depends on activity of renin; the use of a compound of that class in the treatment of a disease that depends on activity of renin; pharmaceutical formulations comprising a 3,5-substituted piperidine compound, and/or a method of treatment comprising administering a 3,5-substituted piperidine compound, a method for the manufacture of a 3,5-substituted piperidine compound, and novel intermediates and partial steps for its synthesis. The compounds have the formula I? wherein R1, R2, T, R3 and R4 areas defined in the specification.Type: ApplicationFiled: December 28, 2006Publication date: July 30, 2009Inventors: Takeru Ehara, Philipp Grosche, Osamu Irie, Yuki Iwaki, Takanori Kanazawa, Shimpei Kawakami, Kazuhide Konishi, Muneto Mogi, Masaki Suzuki, Fumiaki Yokokawa
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Publication number: 20090048230Abstract: The present invention relates to the use of a 2-cyanopyrimidine compound of the formula wherein R1, R2, R3 and X are as defined in the specification and in the claims, in free form or in salt form, and, where possible, in tautomeric form, as an inhibitor of the activity of cathepsin S.Type: ApplicationFiled: August 16, 2005Publication date: February 19, 2009Inventors: Terance William Hart, Allan Hallett, Fumiaki Yokokawa, Hajime Hirao, Takeru Ehara, Atsuko Iwasaki, Junichi Sakaki, Keiichi Masuya, Masashi Kishida, Osamu Irie
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Publication number: 20080319018Abstract: The present invention relates to a compound of the formula I wherein R1, R2, R3, R4 and R5 are as defined in the specification, for use in the diagnostic and therapeutic treatment of a warm-blooded animal, especially for the treatment of a disease (=disorder) that depends on activity of renin; the use of a compound of that class for the preparation of a pharmaceutical formulation for the treatment of a disease that depends on activity of renin; the use of a compound of that class in the treatment of a disease that depends on activity of renin; pharmaceutical formulations a compound of that class; a method of treatment comprising administering a compound of that class and a method for its manufacture.Type: ApplicationFiled: June 25, 2008Publication date: December 25, 2008Inventors: Fumiaki Yokokawa, Takeru Ehara, Shimpei Kawakami, Osamu Irie, Masaki Suzuki, Yuku Hitomi, Atsushi Toyao
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Publication number: 20080194629Abstract: The invention relates to 3,5-piperidine compounds, these compounds for use in the diagnostic and therapeutic treatment of a warm-blooded animal, especially for the treatment of a disease (=disorder) that depends on activity of renin; the use of a compound of that class for the preparation of a pharmaceutical formulation for the treatment of a disease that depends on activity of renin; the use of a compound of that class in the treatment of a disease that depends on activity of renin; pharmaceutical formulations comprising a 3,5-piperidine compound, and/or a method of treatment comprising administering a 3,5-piperidine compound, a method for the manufacture of a 3,5-piperidine compound, and novel intermediates and partial steps for their synthesis. Especially, the 3,5-piperidine compounds have the formula I, wherein the symbols have the meanings described in the specification.Type: ApplicationFiled: May 2, 2006Publication date: August 14, 2008Inventors: Daniel Kaspar Baeschlin, Werner Breitenstein, Claus Ehrhardt, Juergen Klaus Maibaum, Nils Ostermann, Juerg Zimmermann, Simon Rudisser, Eric Vangrevelinghe, Osamu Irie, Ichiro Umemura, Masaki Suzuki, Muneto Mogi, Takanori Kanazawa, Fumiaki Yokokawa, Atsuko Nihonyanagi
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Publication number: 20060247251Abstract: The invention relates to pyrrolo pyrimidines of formula (I), wherein Y represents —(CH2)t—O— or —(CH2)r—S—, p is 1 or 2, r is 1, 2 or 3, t is 1, 2 or 3, or Y is —(CH2)j— or —CH?CH—, j is 1 or 2; p is 1 or 2, or Y is —(CH2)f—, f is 1 or 2, p is 1, and the further radicals and symbols have the meaning as defined herein; their preparation, their use as pharmaceuticals, pharmaceutical compositions containing them, the use of such a compound for the manufacture of a pharmaceutical preparation for the treatment of neuropathic pain and to a method for the treatment of such a disease in animals, especially in humans.Type: ApplicationFiled: February 5, 2004Publication date: November 2, 2006Inventors: Francis Buxton, Takeru Ehara, Pamposh Ganju, Allan Hallett, Osamu Irie, Atsuko Iwasaki, Takanori Kanazawa, Keiichi Masuya, Kazuhiko Nonomura, Junichi Sakaki, Christopher Snell, Chuanzheng Song, Keiko Tanabe, Naoki Teno, Ichiro Umemura, Fumiaki Yokokawa