Patents by Inventor Ryotaro Irie

Ryotaro Irie 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: 20090311748
    Abstract: Novel full-length cDNAs are provided. cDNA derived from human have been isolated. The full-length nucleotide sequences of the cDNA and amino acid sequences encoded by the nucleotide sequences have been determined. Because the cDNA of the present invention are full-length and contain the translation start site, they provide information useful for analyzing the functions of the polypeptide.
    Type: Application
    Filed: July 13, 2009
    Publication date: December 17, 2009
    Applicant: Acceleron Pharma Inc.
    Inventors: Takao Isogai, Tomoyasu Sugiyama, Tetsuji Otsuki, Ai Wakamatsu, Hiroyuki Sato, Shizuko Ishii, Jun-ichi Yamamoto, Yuuko Isono, Yuri Hio, Kaoru Otsuka, Keiichi Nagai, Ryotaro Irie, Ichiro Tamechika, Naohiko Seki, Tsutomu Yoshikawa, Motoyuki Otsuka, Kenji Nagahari, Yasuhiko Masuho
  • Patent number: 7560541
    Abstract: Novel full-length cDNAs are provided. cDNA derived from human have been isolated. The full-length nucleotide sequences of the cDNA and amino acid sequences encoded by the nucleotide sequences have been determined. Because the cDNA of the present invention are full-length and contain the translation start site, they provide information useful for analyzing the functions of the polypeptide.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: July 14, 2009
    Assignee: Acceleron Pharma, Inc.
    Inventors: Takao Isogai, Tomoyasu Sugiyama, Tetsuji Otsuki, Ai Wakamatsu, Hiroyuki Sato, Shizuko Ishii, Jun-ichi Yamamoto, Yuuko Isono, Yuri Hio, Kaoru Otsuka, Keiichi Nagai, Ryotaro Irie, Ichiro Tamechika, Naohiko Seki, Tsutomu Yoshikawa, Motoyuki Otsuka, Kenji Nagahari, Yasuhiko Masuho
  • Publication number: 20080171353
    Abstract: The clone PLACE6002312 having a structure characteristic of G protein-coupled receptor was isolated from a human placental full-length cDNA library prepared by the oligo-capping method. Database search revealed that PLACE6002312 had the highest homology to HISTAMINE H2 RECEPTOR. Analysis for the expression of PLACE6002312 gene in human tissues revealed that the gene was expressed in various tissues, such as heart, liver, and ovary. In addition, histamine was found to be one of ligands for PLACE 6002312 by ligand-binding assay. Furthermore, a full-length cDNA for the mouse homolog of PLACE6002312 was isolated and the deduced amino acid sequence was revealed to comprise a structure characteristic of G protein-coupled receptor. PLACE6002312 can be used to screen for agonists and antagonists useful as pharmaceuticals and to diagnose various diseases caused by the abnormal activity or expression of the polypeptide.
    Type: Application
    Filed: August 7, 2007
    Publication date: July 17, 2008
    Applicant: Astellas Pharma Inc.
    Inventors: Tomoyasu SUGIYAMA, Noriyuki Morikawa, Ai Wakamatsu, Tamaki Oda, Ryotaro Irie, Takao Isogai, Yasuhiko Masuho
  • Publication number: 20080032304
    Abstract: cDNA derived from human have been isolated. The full-length nucleotide sequences of the cDNA and amino acid sequences encoded by the nucleotide sequences have been determined. Because the cDNA of the present invention are full-length and contain the translation start site, they provide information useful for analyzing the functions of the polypeptide.
    Type: Application
    Filed: June 25, 2007
    Publication date: February 7, 2008
    Inventors: Takao Isogai, Tomoyasu Sugiyama, Tetsuji Otsuki, Ai Wakamatsu, Hiroyuki Sato, Shizuko Ishii, Jun-ichi Yamamoto, Yuuko Isono, Yuri Hio, Kaoru Otsuka, Keiichi Nagai, Ryotaro Irie, Ichiro Tamechika, Naohiko Seki, Tsutomu Yoshikawa, Motoyuki Otsuka, Kenji Nagahari, Yasuhiko Masuho
  • Patent number: 7193069
    Abstract: Novel full-length cDNAs are provided. 2443 cDNA derived from human have been isolated. The full-length nucleotide sequences of the cDNA and amino acid sequences encoded by the nucleotide sequences have been determined. Because the cDNA of the present invention are full-length and contain the translation start site, they provide information useful for analyzing the functions of the polypeptide.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: March 20, 2007
    Assignee: Research Association for Biotechnology
    Inventors: Takao Isogai, Tomoyasu Sugiyama, Tetsuji Otsuki, Ai Wakamatsu, Hiroyuki Sato, Shizuko Ishii, Jun-ichi Yamamoto, Yuuko Isono, Yuri Hio, Kaoru Otsuka, Keiichi Nagai, Ryotaro Irie, Ichiro Tamechika, Naohiko Seki, Tsutomu Yoshikawa, Motoyuki Otsuka, Kenji Nagahari, Yasuhiko Masuho
  • Publication number: 20070048740
    Abstract: Novel full-length cDNAs are provided. 1,995 cDNA derived from human have been isolated. The full-length nucleotide sequences of the cDNA and amino acid sequences encoded by the nucleotide sequences have been determined. Because the cDNA of the present invention are full-length and contain the translation start site, they provide information useful for analyzing the functions of the polypeptide.
    Type: Application
    Filed: February 13, 2004
    Publication date: March 1, 2007
    Inventors: Takao Isogai, Junichi Yamamoto, Tetsuo Nishikawa, Yuko Isono, Tomoyasu Sugiyama, Tetsuji Otsuki, Ai Wakamatsu, Shizuko Ishii, Keiichi Nagai, Ryotaro Irie
  • Publication number: 20070020637
    Abstract: Novel full-length cDNAs are provided. 2,495 cDNA derived from human have been isolated. The full-length nucleotide sequences of the cDNA and amino acid sequences encoded by the nucleotide sequences have been determined. Because the cDNA of the present invention are full-length and contain the translation start site, they provide information useful for analyzing the functions of the polypeptide.
    Type: Application
    Filed: January 21, 2004
    Publication date: January 25, 2007
    Inventors: Takao Isogai, Tomoyasu Sugiyama, Tetsuji Otsuki, Al Wakamatsu, Hiroyuki Sato, Shizuko Ishii, Junichi Yamamoto, Yuko Isono, Keiichi Nagai, Ryotaro Irie
  • Publication number: 20070015163
    Abstract: Novel full-length cDNAs are provided. 1639 cDNA derived from human have been isolated. The full-length nucleotide sequences of the cDNA and amino acid sequences encoded by the nucleotide sequences have been determined. Because the cDNA of the present invention are full-length and contain the translation start site, they provide information useful for analyzing the functions of the polypeptide.
    Type: Application
    Filed: June 27, 2005
    Publication date: January 18, 2007
    Inventors: Takao Isogai, Tomoyasu Sugiyama, Tetsuji Otsuki, Ai Wakamatsu, Hiroyuki Sato, Shizuko Ishii, Jun-ichi Yamamoto, Yuuko Isono, Yuri Hio, Kaoru Otsuka, Keiichi Nagai, Ryotaro Irie, Ichiro Tamechika, Naohiko Seki, Tsutomu Yoshikawa, Motoyuki Otsuka, Kenji Nagahari, Yasuhiko Masuho
  • Publication number: 20060105376
    Abstract: Novel full-length cDNAs are provided. 2443 cDNA derived from human have been isolated. The full-length nucleotide sequences of the cDNA and amino acid sequences encoded by the nucleotide sequences have been determined. Because the cDNA of the present invention are full-length and contain the translation start site, they provide information useful for analyzing the functions of the polypeptide.
    Type: Application
    Filed: December 5, 2005
    Publication date: May 18, 2006
    Inventors: Takao Isogai, Tomoyasu Sugiyama, Tetsuji Otsuki, Ai Wakamatsu, Hiroyuki Sato, Shizuko Ishii, Jun-ichi Yamamoto, Yuuko Isono, Yuri Hio, Kaoru Otsuka, Keiichi Nagai, Ryotaro Irie, Ichiro Tamechika, Naohiko Seki, Tsutomu Yoshikawa, Motoyuki Otsuka, Kenji Nagahari, Yasuhiko Masuho
  • Publication number: 20060029945
    Abstract: Novel full-length cDNAs are provided. 1970 cDNA derived from human have been isolated. The full-length nucleotide sequences of the cDNA and amino acid sequences encoded by the nucleotide sequences have been determined. Because the cDNA of the present invention are full-length and contain the translation start site, they provide information useful for analyzing the functions of the polypeptide.
    Type: Application
    Filed: March 7, 2005
    Publication date: February 9, 2006
    Inventors: Takao Isogai, Tomoyasu Sugiyama, Tetsuji Otsuki, Ai Wakamatsu, Hiroyuki Sato, Shizuko Ishii, Jun-ichi Yamamoto, Yuuko Isono, Yuri Hio, Kaoru Otsuka, Keiichi Nagai, Ryotaro Irie, Ichiro Tamechika, Naohiko Seki, Tsutomu Yoshikawa, Motoyuki Otsuka, Kenji Nagahari, Yasuhiko Masuho
  • Patent number: 6979557
    Abstract: Novel full-length cDNAs are provided. 1639 cDNA derived from human have been isolated. The full-length nucleotide sequences of the cDNA and amino acid sequences encoded by the nucleotide sequences have been determined. Because the cDNA of the present invention are full-length and contain the translation start site, they provide information useful for analyzing the functions of the polypeptide.
    Type: Grant
    Filed: March 12, 2002
    Date of Patent: December 27, 2005
    Assignee: Research Association for Biotechnology
    Inventors: Takao Isogai, Tomoyasu Sugiyama, Tetsuji Otsuki, Ai Wakamatsu, Hiroyuki Sato, Shizuko Ishii, Jun-ichi Yamamoto, Yuuko Isono, Yuri Hio, Kaoru Otsuka, Keiichi Nagai, Ryotaro Irie, Ichiro Tamechika, Naohiko Seki, Tsutomu Yoshikawa, Motoyuki Otsuka, Kenji Nagahari, Yasuhiko Masuho
  • Patent number: 6943241
    Abstract: Novel full-length cDNAs are provided. 1970 cDNA derived from human have been isolated. The full-length nucleotide sequences of the cDNA and amino acid sequences encoded by the nucleotide sequences have been determined. Because the cDNA of the present invention are full-length and contain the translation start site, they provide information useful for analyzing the functions of the polypeptide.
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: September 13, 2005
    Assignee: Research Association for Biotechnology
    Inventors: Takao Isogai, Tomoyasu Sugiyama, Tetsuji Otsuki, Ai Wakamatsu, Hiroyuki Sato, Shizuko Ishii, Jun-ichi Yamamoto, Yuuko Isono, Yuri Hio, Kaoru Otsuka, Keiichi Nagai, Ryotaro Irie, Ichiro Tamechika, Naohiko Seki, Tsutomu Yoshikawa, Motoyuki Otsuka, Kenji Nagahari, Yasuhiko Masuho
  • Publication number: 20040147720
    Abstract: The clone PLACE6002312 having a structure characteristic of G protein-coupled receptor was isolated from a human placental full-length cDNA library prepared by the oligo-capping method. Database search revealed that PLACE6002312 had the highest homology to HISTAMINE H2 RECEPTOR. Analysis for the expression of PLACE6002312 gene in human tissues revealed that the gene was expressed in various tissues, such as heart, liver, and ovary. In addition, histamine was found to be one of ligands for PLACE 6002312 by ligand-binding assay. Furthermore, a full-length cDNA for the mouse homolog of PLACE6002312 was isolated, and the deduced amino acid sequence was revealed to comprise a structure characteristic of G protein-coupled receptor. PLACE6002312 can be used to screen for agonists and antagonists useful as pharmaceuticals and to diagnose various diseases caused by the abnormal activity or expression of the polypeptide.
    Type: Application
    Filed: February 9, 2004
    Publication date: July 29, 2004
    Inventors: Tomoyasu Sugiyama, Noriyuki Morikawa, Ai Wakamatsu, Tamaki Oda, Ryotaro Irie, Takao Isogai, Yasuhiko Masuho
  • Publication number: 20040005560
    Abstract: Novel full-length cDNAs are provided.
    Type: Application
    Filed: March 28, 2002
    Publication date: January 8, 2004
    Applicant: Helix Research Institute
    Inventors: Takao Isogai, Tomoyasu Sugiyama, Tetsuji Otsuki, Ai Wakamatsu, Hiroyuki Sato, Shizuko Ishii, Jun-Ichi Yamamoto, Yuuko Isono, Yuri Hio, Kaoru Otsuka, Keiichi Nagai, Ryotaro Irie, Ichiro Tamechika, Naohiko Seki, Tsutomu Yoshikawa, Motoyuki Otsuka, Kenji Nagahari, Yasuhiko Masuho
  • Patent number: 6662115
    Abstract: A method for comparing DNA base sequences by comparing similarities between two amino acid sequences translated from two DNA base sequences, respectively, includes (1) a step of dividing each of the first DNA base sequence and the second DNA base sequence into groups of successive three nucleotides each, translating each of these groups of nucleotides into an amino acid, and thereby obtaining a first amino acid sequence and a second amino acid sequence, and (2) a step of determining similarities between each amino acid of the first translated amino acid sequence and each amino acid of the second translated amino acid sequence in view of nucleotide insertions or deletions in the first and second DNA base sequence and amino acid insertions or deletions in the first and second translated amino acid sequence. The method is repeated by shifting the base sequences one base at a time.
    Type: Grant
    Filed: March 30, 1998
    Date of Patent: December 9, 2003
    Assignee: Hitachi, Ltd.
    Inventors: Keiichi Nagai, Ryotaro Irie, Susumu Hiraoka, Naoko Kasahara
  • Publication number: 20030219741
    Abstract: Novel full-length cDNAs are provided.
    Type: Application
    Filed: March 12, 2002
    Publication date: November 27, 2003
    Applicant: Helix Research Institute
    Inventors: Takao Isogai, Tomoyasu Sugiyama, Tetsuji Otsuki, Ai Wakamatsu, Hiroyuki Sato, Shizuko Ishii, Jun-Ichi Yamamoto, Yuuko Isono, Yuri Hio, Kaoru Otsuka, Keiichi Nagai, Ryotaro Irie, Ichiro Tamechika, Naohiko Seki, Tsutomu Yoshikawa, Motoyuki Otsuka, Kenji Nagahari, Yasuhiko Masuho
  • Publication number: 20010010903
    Abstract: A method for comparing DNA base sequences by comparing similarities between two amino acid sequences translated from two DNA base sequences, respectively, comprises (1) a step of dividing each of the first DNA base sequence and the second DNA base sequence into groups of successive three nucleotides each, translating each of these groups of nucleotides into an amino acid, and thereby obtaining a first amino acid sequence and a second amino acid sequence, (2) a step of determining similarities between each amino acid of the first translated amino acid sequence and each amino acid of the second translated amino acid sequence in view of nucleotide insertions or deletions in the first and second DNA base sequences and amino acid insertions or deletions in the first and second translated amino acid sequences, accumulating the thus determined similarities, and thereby determining a combination of each amino acid of the first amino acid sequence and a corresponding amino acid of the second amino acid sequence which
    Type: Application
    Filed: March 30, 1998
    Publication date: August 2, 2001
    Inventors: KEIICHI NAGAI, RYOTARO IRIE, SUSUMU HIRAOKA, NAOKO KASAHARA
  • Patent number: 4792516
    Abstract: A photosensitive composition comprising (a) a photosensitive component such as an aromatic diazo compound or an aromatic azide, (b) a polymer and (c) a quaternary alkylammonium salt wherein each straight- or branched-chain alkyl group has 1 to 7 carbon atoms is suitable for producing a positive type or negative type photresist excellent in contrast and sensitivity in the microlithography of semiconductor elements.
    Type: Grant
    Filed: January 5, 1987
    Date of Patent: December 20, 1988
    Assignee: Hitachi Chemical Company
    Inventors: Minoru Toriumi, Hiroshi Shiraishi, Ryotaro Irie, Shigeru Koibuchi
  • Patent number: 4728594
    Abstract: A photosensitive composition comprising an azide compound represented by the formula: ##STR1## wherein each of X and Y is an aromatic substituent group, at least one of X and Y being an aromatic substituent group having an azide group, and n and m are zeros or integers of 1, and a polymeric compound. Since this composition has high resolution and is photosensitive to light having a wavelength of 436 nm, it permits employment of a reduction projection printer and is suitable for fabrication of semiconductor devices.
    Type: Grant
    Filed: January 14, 1986
    Date of Patent: March 1, 1988
    Assignee: Hitachi Chemical Co., Ltd.
    Inventors: Saburo Nonogaki, Ryotaro Irie, Michiaki Hashimoto, Takao Iwayanagi