Patents by Inventor Shuichi Furusawa
Shuichi Furusawa 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: 8198082Abstract: A chicken embryonic stem cell is established, which stably has pluripotency and an ability of being differentiated into a germ cell. For evaluating on whether or not the chicken embryonic stem cell can be applied to genetic modification technique, detection is made on a protein which serves as an indicator of the ability of being differentiated into a germ cell. This provides (i) a chicken embryonic stem cell applicable to genetic modification technique and (ii) a method for evaluation of the chicken embryonic stem cell.Type: GrantFiled: March 26, 2008Date of Patent: June 12, 2012Assignees: Hiroshima University, Hiroshima Industrial Promotion OrganizationInventors: Hiroyuki Horiuchi, Haruo Matsuda, Shuichi Furusawa, Mikiharu Nakano, Yusuke Yamashita, Masaki Nishimoto
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Publication number: 20100205684Abstract: A chicken embryonic stem cell is established, which stably has pluripotency and an ability of being differentiated into a germ cell. For evaluating on whether or not the chicken embryonic stem cell can be applied to genetic modification technique, detection is made on a protein which serves as an indicator of the ability of being differentiated into a germ cell. This provides (i) a chicken embryonic stem cell applicable to genetic modification technique and (ii) a method for evaluation of the chicken embryonic stem cell.Type: ApplicationFiled: March 26, 2008Publication date: August 12, 2010Inventors: Hiroyuki Horiuchi, Haruo Matsuda, Shuichi Furusawa, Mikiharu Nakano, Yusuke Yamashita, Masaki Nishimoto
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Patent number: 7771714Abstract: The present invention is to provide a chicken LIF gene. Based on this genetic information, LIF protein derived from the chicken can be stably supplied and it solves the problems of the creation of transgenic chickens in the past. In addition, the present invention provides not only transgenic chickens for testing purposes but also supplies the first practical transgenic stock animals. The present invention relates to leukemia inhibitory factor (LIF) shown in sequence No. 2, and the gene that encodes thereof shown in sequence No. 1, and a manufacturing method of chicken LIF. In addition, the present invention pertains to a differential preventer of the chicken differentiable cell, and a method of chicken differential prevention and a culturing method for the chicken differentiable cell using thereof, and a medium comprising thereof.Type: GrantFiled: July 17, 2007Date of Patent: August 10, 2010Assignee: Hiroshima UniversityInventors: Haruo Matsuda, Shuichi Furusawa, Hiroyuki Horiuchi
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Patent number: 7691589Abstract: The present invention is to provide a chicken LIF gene. Based on this genetic information, LIF protein derived from the chicken can be stably supplied and it solves the problems of the creation of transgenic chickens in the past. In addition, the present invention provides not only transgenic chickens for testing purposes but also supplies the first practical transgenic stock animals. The present invention relates to leukemia inhibitory factor (LIF) shown in sequence No. 2, and the gene that encodes thereof shown in sequence No. 1, and a manufacturing method of chicken LIF. In addition, the present invention pertains to a differential preventer of the chicken differentiable cell, and a method of chicken differential prevention and a culturing method for the chicken differentiable cell using thereof, and a medium comprising thereof.Type: GrantFiled: July 17, 2007Date of Patent: April 6, 2010Assignee: Hiroshima UniversityInventors: Haruo Matsuda, Shuichi Furusawa, Hiroyuki Horiuchi
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Patent number: 7619080Abstract: The present invention is to provide a chicken LIF gene. Based on this genetic information, LIF protein derived from the chicken can be stably supplied and it solves the problems of the creation of transgenic chickens in the past. In addition, the present invention provides not only transgenic chickens for testing purposes but also supplies the first practical transgenic stock animals. The present invention relates to leukemia inhibitory factor (LIF) shown in sequence No. 2, and the gene that encodes thereof shown in sequence No. 1, and a manufacturing method of chicken LIF. In addition, the present invention pertains to a differential preventer of the chicken differentiable cell, and a method of chicken differential prevention and a culturing method for the chicken differentiable cell using thereof, and a medium comprising thereof.Type: GrantFiled: July 17, 2007Date of Patent: November 17, 2009Assignee: Hiroshima UniversityInventors: Haruo Matsuda, Shuichi Furusawa, Hiroyuki Horiuchi
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Publication number: 20090029458Abstract: The present invention is to provide a chicken LIF gene. Based on this genetic information, LIF protein derived from the chicken can be stably supplied and it solves the problems of the creation of transgenic chickens in the past. In addition, the present invention provides not only transgenic chickens for testing purposes but also supplies the first practical transgenic stock animals. The present invention relates to leukemia inhibitory factor (LIF) shown in sequence No. 2, and the gene that encodes thereof shown in sequence No. 1, and a manufacturing method of chicken LIF. In addition, the present invention pertains to a differential preventer of the chicken differentiable cell, and a method of chicken differential prevention and a culturing method for the chicken differentiable cell using thereof, and a medium comprising thereof.Type: ApplicationFiled: July 17, 2007Publication date: January 29, 2009Inventors: Haruo Matsuda, Shuichi Furusawa, Hiroyuki Horiuchi
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Publication number: 20080312426Abstract: The present invention is to provide a chicken LIF gene. Based on this genetic information, LIF protein derived from the chicken can be stably supplied and it solves the problems of the creation of transgenic chickens in the past. In addition, the present invention provides not only transgenic chickens for testing purposes but also supplies the first practical transgenic stock animals. The present invention relates to leukemia inhibitory factor (LIF) shown in sequence No. 2, and the gene that encodes thereof shown in sequence No. 1, and a manufacturing method of chicken LIF. In addition, the present invention pertains to a differential preventer of the chicken differentiable cell, and a method of chicken differential prevention and a culturing method for the chicken differentiable cell using thereof, and a medium comprising thereof.Type: ApplicationFiled: July 17, 2007Publication date: December 18, 2008Inventors: Haruo Matsuda, Shuichi Furusawa, Hiroyuki Horiuchi
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Publication number: 20080311654Abstract: The present invention is to provide a chicken LIF gene. Based on this genetic information, LIF protein derived from the chicken can be stably supplied and it solves the problems of the creation of transgenic chickens in the past. In addition, the present invention provides not only transgenic chickens for testing purposes but also supplies the first practical transgenic stock animals. The present invention relates to leukemia inhibitory factor (LIF) shown in sequence No. 2, and the gene that encodes thereof shown in sequence No. 1, and a manufacturing method of chicken LIF. In addition, the present invention pertains to a differential preventer of the chicken differentiable cell, and a method of chicken differential prevention and a culturing method for the chicken differentiable cell using thereof, and a medium comprising thereof.Type: ApplicationFiled: July 17, 2007Publication date: December 18, 2008Inventors: Haruo Matsuda, Shuichi Furusawa, Hiroyuki Horiuchi
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Patent number: 7250275Abstract: The present invention is to provide a chicken LIF gene. Based on this genetic information, LIF protein derived from the chicken can be stably supplied and it solves the problems of the creation of transgenic chickens in the past. In addition, the present invention provides not only transgenic chickens for testing purposes but also supplies the first practical transgenic stock animals. The present invention relates to leukemia inhibitory factor (LIF) shown in sequence No. 2, and the gene that encodes thereof shown in sequence No. 1, and a manufacturing method of chicken LIF. In addition, the present invention pertains to a differential preventer of the chicken differentiable cell, and a method of chicken differential prevention and a culturing method for the chicken differentiable cell using thereof, and a medium comprising thereof.Type: GrantFiled: April 11, 2005Date of Patent: July 31, 2007Assignee: Hiroshima UniversityInventors: Haruo Matsuda, Shuichi Furusawa, Hiroyuki Horiuchi
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Patent number: 7029664Abstract: The present invention is to provide a chicken LIF gene. Based on this genetic information, LIF protein derived from the chicken can be stably supplied and it solves the problems of the creation of transgenic chickens in the past. In addition, the present invention provides not only transgenic chickens for testing purposes but also supplies the first practical transgenic stock animals. The present invention relates to leukemia inhibitory factor (LIF) shown in sequence No. 2, and the gene that encodes thereof shown in sequence No. 1, and a manufacturing method of chicken LIF. In addition, the present invention pertains to a differential preventer of the chicken differentiable cell, and a method of chicken differential prevention and a culturing method for the chicken differentiable cell using thereof, and a medium comprising thereof.Type: GrantFiled: February 4, 2002Date of Patent: April 18, 2006Assignee: Hiroshima UniversityInventors: Haruo Matsuda, Shuichi Furusawa, Hiroyuki Horiuchi
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Publication number: 20050186626Abstract: The present invention is to provide a chicken LIF gene. Based on this genetic information, LIF protein derived from the chicken can be stably supplied and it solves the problems of the creation of transgenic chickens in the past. In addition, the present invention provides not only transgenic chickens for testing purposes but also supplies the first practical transgenic stock animals. The present invention relates to leukemia inhibitory factor (LIF) shown in sequence No. 2, and the gene that encodes thereof shown in sequence No. 1, and a manufacturing method of chicken LIF. In addition, the present invention pertains to a differential preventer of the chicken differentiable cell, and a method of chicken differential prevention and a culturing method for the chicken differentiable cell using thereof, and a medium comprising thereof.Type: ApplicationFiled: April 11, 2005Publication date: August 25, 2005Inventors: Haruo Matsuda, Shuichi Furusawa, Hiroyuki Horiuchi
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Publication number: 20030056241Abstract: The present invention is to provide a chicken LIF gene. Based on this genetic information, LIF protein derived from the chicken can be stably supplied and it solves the problems of the creation of transgenic chickens in the past. In addition, the present invention provides not only transgenic chickens for testing purposes but also supplies the first practical transgenic stock animals. The present invention relates to leukemia inhibitory factor (LIF) shown in sequence No. 2, and the gene that encodes thereof shown in sequence No. 1, and a manufacturing method of chicken LIF. In addition, the present invention pertains to a differential preventer of the chicken differentiable cell, and a method of chicken differential prevention and a culturing method for the chicken differentiable cell using thereof, and a medium comprising thereof.Type: ApplicationFiled: February 4, 2002Publication date: March 20, 2003Inventors: Haruo Matsuda, Shuichi Furusawa, Hiroyuki Horiuchi