Patents by Inventor Takeshi Takizawa

Takeshi Takizawa 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).

  • Patent number: 11959324
    Abstract: A control system includes a contact sensor configured to detect contact between an operation body and a door handle, a force sensor configured to detect a force applied by the operation body to the door handle, and a controller configured to control opening or closing of a door when the contact is detected by the contact sensor and the force is detected by the force sensor.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: April 16, 2024
    Assignee: ALPS ALPINE CO., LTD.
    Inventors: Masahiro Takata, Takeshi Masaki, Kazuhito Oshita, Satoru Takizawa
  • Patent number: 9856321
    Abstract: The present invention relates to an antibody which has a therapeutic effect on cancer, an autoimmune disease, or an inflammatory disease. That is, the present invention relates to an antibody which exhibits a cytotoxic activity against death domain-containing receptor-expressing cells through apoptosis. [Object] An object of the invention is to provide a pharmaceutical having a therapeutic effect on cancer. [Means for Resolution] A novel anti-DR5 antibody capable of inducing apoptosis in cells has more potent cytotoxic activity than currently available anti-DR5 antibodies.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: January 2, 2018
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Toshiaki Ohtsuka, Takeshi Takizawa, Akiko Oguni, Tatsuji Matsuoka, Hiroko Yoshida, Yumi Matsui
  • Publication number: 20170305988
    Abstract: The present invention provides a peptide selected from the following (i) and (ii): (i) a peptide having the amino acid sequence represented by SEQ ID NO: 1 in the Sequence Listing; and (ii) a peptide having an amino acid sequence derived from the amino acid sequence represented by SEQ ID NO: 1 in the Sequence Listing by the conservative amino acid substitution, deletion, addition, or insertion of 1 to 28 (inclusive) amino acids except at the 1st Xaa to the 11th Xaa counting from the amino terminus.
    Type: Application
    Filed: July 10, 2017
    Publication date: October 26, 2017
    Inventors: Tohru TAKAHASHI, Naoya SHINOZAKI, Takeshi TAKIZAWA, Takako KIMURA
  • Patent number: 9751944
    Abstract: Provided is a pharmaceutical composition for treating and/or preventing abnormal bone metabolism targeting a protein encoded by a gene strongly expressed in osteoclasts. Specifically provided is a pharmaceutical composition containing an antibody which specifically recognizes human Siglec-15 and has an activity of inhibiting osteoclast formation, and the like.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: September 5, 2017
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Yoshiharu Hiruma, Eisuke Tsuda, Takeshi Takizawa, Makiko Nakayama
  • Patent number: 9708382
    Abstract: The present invention provides a peptide library comprising a plurality of mutant peptides based on the extracellular binding domain of the TACI protein. The mutant peptides of the library have the capacity to bind to target molecules other than the endogenous TACI ligands. The present invention further provides a peptide library comprising a plurality of mutant peptides each comprising an amino acid sequence of SEQ ID NO: 1 in the Sequence Listing.
    Type: Grant
    Filed: August 1, 2013
    Date of Patent: July 18, 2017
    Assignee: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Tohru Takahashi, Naoya Shinozaki, Takeshi Takizawa, Takako Kimura
  • Publication number: 20160368990
    Abstract: The present invention relates to an antibody having a therapeutic effect on a tumor. That is, the invention relates to an antibody which binds to B7-H3 to exhibit an antitumor activity. An object of the invention is to provide a pharmaceutical having a therapeutic effect on a tumor. By obtaining an anti-B7-H3 antibody which binds to B7-H3 to exhibit an antitumor activity, a pharmaceutical composition for treating a tumor comprising the antibody and the like are obtained.
    Type: Application
    Filed: June 20, 2016
    Publication date: December 22, 2016
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Shu Takahashi, Tatsuji Matsuoka, Kenji Murakami, Takeshi Takizawa, Kenji Hirotani, Atsushi Urano, Keisuke Fukuchi, Mitsuhiro Yazawa
  • Patent number: 9371395
    Abstract: An antibody exhibiting antitumor activity that binds to B7-H3, a functional fragment of the antibody, a pharmaceutical composition that includes the antibody or the functional fragment, methods for making the antibody or the functional fragment, methods for treating a tumor using the antibody or the functional fragment, and polynucleotides encoding the antibody or the functional fragment.
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: June 21, 2016
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Shu Takahashi, Tatsuji Matsuoka, Kenji Murakami, Takeshi Takizawa, Kenji Hirotani, Atsushi Urano, Keisuke Fukuchi, Mitsuhiro Yazawa
  • Publication number: 20160068603
    Abstract: The present invention relates to an antibody which has a therapeutic effect on cancer, an autoimmune disease, or an inflammatory disease. That is, the present invention relates to an antibody which exhibits a cytotoxic activity against death domain-containing receptor-expressing cells through apoptosis. [Object] An object of the invention is to provide a pharmaceutical having a therapeutic effect on cancer. [Means for Resolution] A novel anti-DR5 antibody capable of inducing apoptosis in cells has more potent cytotoxic activity than currently available anti-DR5 antibodies.
    Type: Application
    Filed: September 4, 2015
    Publication date: March 10, 2016
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Toshiaki Ohtsuka, Takeshi Takizawa, Akiko Oguni, Tatsuji Matsuoka, Hiroko Yoshida, Yumi Matsui
  • Publication number: 20160031987
    Abstract: The present invention provides an antibody which recognizes an epitope recognized by an antibody produced by a hybridoma SH348-1 (FERM BP-10836) or a hybridoma SH357-1 (FERM BP-10837), an antibody produced by the hybridoma SH348-1 or the hybridoma SH357-1, an antibody obtained by humanizing the antibody produced by the hybridoma SH348-1 or the hybridoma SH357-1, a pharmaceutical agent comprising the antibody as an active ingredient, etc.
    Type: Application
    Filed: October 5, 2015
    Publication date: February 4, 2016
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Jun Hasegawa, Toshiaki Ohtsuka, Atsushi Urano, Junko Yamaguchi, Toshinori Agatsuma, Kaori Nakahara, Takeshi Takizawa
  • Publication number: 20150299318
    Abstract: Provided is a pharmaceutical composition for treating and/or preventing abnormal bone metabolism targeting a protein encoded by a gene strongly expressed in osteoclasts. Specifically provided is a pharmaceutical composition containing an antibody which specifically recognizes human Siglec-15 and has an activity of inhibiting osteoclast formation, and the like.
    Type: Application
    Filed: June 5, 2015
    Publication date: October 22, 2015
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Yoshiharu Hiruma, Eisuke Tsuda, Takeshi Takizawa, Makiko Nakayama
  • Patent number: 9150657
    Abstract: The present invention provides an antibody which recognizes an epitope recognized by an antibody produced by a hybridoma SH348-1 (FERM BP-10836) or a hybridoma SH357-1 (FERM BP-10837), an antibody produced by the hybridoma SH348-1 or the hybridoma SH357-1, an antibody obtained by humanizing the antibody produced by the hybridoma SH348-1 or the hybridoma SH357-1, a pharmaceutical agent comprising the antibody as an active ingredient, etc.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: October 6, 2015
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Jun Hasegawa, Toshiaki Ohtsuka, Atsushi Urano, Junko Yamaguchi, Toshinori Agatsuma, Kaori Nakahara, Takeshi Takizawa
  • Patent number: 9127070
    Abstract: The present invention relates to an antibody which has a therapeutic effect on cancer, an autoimmune disease, or an inflammatory disease. That is, the present invention relates to an antibody which exhibits a cytotoxic activity against death domain-containing receptor-expressing cells through apoptosis. [Object] An object of the invention is to provide a pharmaceutical having a therapeutic effect on cancer. [Means for Resolution] A novel anti-DR5 antibody capable of inducing apoptosis in cells has more potent cytotoxic activity than currently available anti-DR5 antibodies.
    Type: Grant
    Filed: October 27, 2011
    Date of Patent: September 8, 2015
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Toshiaki Ohtsuka, Takeshi Takizawa, Akiko Oguni, Tatsuji Matsuoka, Hiroko Yoshida, Yumi Matsui
  • Patent number: 9079959
    Abstract: Provided is a pharmaceutical composition for treating and/or preventing abnormal bone metabolism targeting a protein encoded by a gene strongly expressed in osteoclasts. Specifically provided is a pharmaceutical composition containing an antibody which specifically recognizes human Siglec-15 and has an activity of inhibiting osteoclast formation, and the like.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: July 14, 2015
    Assignee: Daiichi Sankyo Company, Limited
    Inventors: Yoshiharu Hiruma, Eisuke Tsuda, Takeshi Takizawa, Makiko Nakayama
  • Publication number: 20150037323
    Abstract: The present invention refers to monoclonal humanized antibodies, which bind to the extracellular domain of the AXL receptor tyrosine kinase and which at least partially inhibit AXL activity.
    Type: Application
    Filed: July 15, 2014
    Publication date: February 5, 2015
    Applicant: U3 PHARMA GMBH
    Inventors: Peter WIRTZ, Jens RUHE, Takeshi TAKIZAWA, Tomoko TAKAYAMA
  • Patent number: 8864382
    Abstract: A preload measuring device for a double row rolling bearing unit includes an outer bearing ring member having double rows of outer ring raceways on an inner circumferential surface, an inner bearing ring member having double rows of inner ring raceways on an outer circumferential surface, rolling elements rollably arranged between the outer ring raceways and the inner ring raceways in each of the rows such that contact angles given to the respective rows are opposite to one another, axial displacement measuring means for obtaining an axial relative displacement between the outer bearing ring member and the inner bearing ring member, inclination angle measuring means for obtaining an inclination angle between center axes of the outer bearing ring member and the inner bearing ring member, and preload calculating means for obtaining a preload applied to the rolling elements based on the inclination angle and the axial relative displacement.
    Type: Grant
    Filed: March 9, 2007
    Date of Patent: October 21, 2014
    Assignee: NSK Ltd.
    Inventors: Koichiro Ono, Takeshi Takizawa, Mamoru Aoki
  • Patent number: 8841424
    Abstract: The present invention refers to monoclonal humanized antibodies, which bind to the extracellular domain of the AXL receptor tyrosine kinase and which at least partially inhibit AXL activity.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: September 23, 2014
    Assignee: U3 Pharma GmbH
    Inventors: Peter Wirtz, Jens Ruhe, Takeshi Takizawa, Tomoko Takayama
  • Publication number: 20140212439
    Abstract: The present invention provides an antibody which recognizes an epitope recognized by an antibody produced by a hybridoma SH348-1 (FERM BP-10836) or a hybridoma SH357-1 (FERM BP-10837), an antibody produced by the hybridoma SH348-1 or the hybridoma SH357-1, an antibody obtained by humanizing the antibody produced by the hybridoma SH348-1 or the hybridoma SH357-1, a pharmaceutical agent comprising the antibody as an active ingredient, etc.
    Type: Application
    Filed: May 22, 2013
    Publication date: July 31, 2014
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Jun Hasegawa, Toshiaki Ohtsuka, Atsushi Urano, Junko Yamaguchi, Toshinori Agatsuma, Kaori Nakahara, Takeshi Takizawa
  • Publication number: 20140065146
    Abstract: Provided is a pharmaceutical composition for treating and/or preventing abnormal bone metabolism targeting a protein encoded by a gene strongly expressed in osteoclasts. Specifically provided is a pharmaceutical composition containing an antibody which specifically recognizes human Siglec-15 and has an activity of inhibiting osteoclast formation, and the like.
    Type: Application
    Filed: September 30, 2013
    Publication date: March 6, 2014
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Yoshiharu Hiruma, Eisuke Tsuda, Takeshi Takizawa, Makiko Nakayama
  • Publication number: 20140004120
    Abstract: The present invention relates to an antibody which has a therapeutic effect on cancer, an autoimmune disease, or an inflammatory disease. That is, the present invention relates to an antibody which exhibits a cytotoxic activity against death domain-containing receptor-expressing cells through apoptosis. [Object] An object of the invention is to provide a pharmaceutical having a therapeutic effect on cancer. [Means for Resolution] A novel anti-DR5 antibody capable of inducing apoptosis in cells has more potent cytotoxic activity than currently available anti-DR5 antibodies.
    Type: Application
    Filed: October 27, 2011
    Publication date: January 2, 2014
    Applicant: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Toshiaki Ohtsuka, Takeshi Takizawa, Akiko Oguni, Tatsuji Matsuoka, Hiroko Yoshida, Yumi Matsui
  • Publication number: 20130316929
    Abstract: The present invention provides a peptide selected from the following (i) and (ii): (i) a peptide having the amino acid sequence represented by SEQ ID NO: 1 in the Sequence Listing; and (ii) a peptide having an amino acid sequence derived from the amino acid sequence represented by SEQ ID NO: 1 in the Sequence Listing by the conservative amino acid substitution, deletion, addition, or insertion of 1 to (inclusive) amino acids except at the 1st Xaa to the 11th Xaa counting from the amino terminus.
    Type: Application
    Filed: August 1, 2013
    Publication date: November 28, 2013
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Tohru TAKAHASHI, Naoya SHINOZAKI, Takeshi TAKIZAWA, Takako KIMURA