Patents by Inventor Kozo YONEDA
Kozo YONEDA 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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Publication number: 20230340118Abstract: An object of the present invention is to provide a novel anti-CD147 antibody exhibiting potent antitumor efficacy and having excellent safety. Another object of the present invention is to provide a pharmaceutical product comprising such an antibody. Another object of the present invention is to provide a method for treating tumors using the antibody or the pharmaceutical product, for example. The present invention provides a CD147-specific antibody that activates CD147 and exhibits high antitumor efficacy. The present invention provides the anti-CD147 antibody that exhibits high antitumor efficacy independent of effector functions. The present invention provides a pharmaceutical composition comprising such an anti-CD147 antibody. The present invention provides a method for treating tumors using such an anti-CD147 antibody and/or pharmaceutical composition.Type: ApplicationFiled: May 10, 2023Publication date: October 26, 2023Applicant: DAIICHI SANKYO COMPANY, LIMITEDInventors: Keisuke FUKUCHI, Kayoko NANAI, Masato AMANO, Kozo YONEDA, Yusuke TOTOKI, Shoji YAMAMOTO
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Patent number: 11661451Abstract: An object of the present invention is to provide a novel anti-CD147 antibody exhibiting potent antitumor efficacy and having excellent safety. Another object of the present invention is to provide a pharmaceutical product comprising such an antibody. Another object of the present invention is to provide a method for treating tumors using the antibody or the pharmaceutical product, for example. The present invention provides a CD147-specific antibody that activates CD147 and exhibits high antitumor efficacy. The present invention provides the anti-CD147 antibody that exhibits high antitumor efficacy independent of effector functions. The present invention provides a pharmaceutical composition comprising such an anti-CD147 antibody. The present invention provides a method for treating tumors using such an anti-CD147 antibody and/or pharmaceutical composition.Type: GrantFiled: July 26, 2018Date of Patent: May 30, 2023Assignee: DAIICHI SANKYO COMPANY, LIMITEDInventors: Keisuke Fukuchi, Kayoko Nanai, Masato Amano, Kozo Yoneda, Yusuke Totoki, Shoji Yamamoto
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Patent number: 11459387Abstract: An object of the present invention is to provide a novel anti-CD147 antibody exhibiting potent antitumor efficacy and having excellent safety. Another object of the present invention is to provide a pharmaceutical product comprising such an antibody. Another object of the present invention is to provide a method for treating tumors using the antibody or the pharmaceutical product, for example. The present invention provides a CD147-specific antibody that activates CD147 and exhibits high antitumor efficacy. The present invention provides the anti-CD147 antibody that exhibits high antitumor efficacy independent of effector functions. The present invention provides a pharmaceutical composition comprising such an anti-CD147 antibody. The present invention provides a method for treating tumors using such an anti-CD147 antibody and/or pharmaceutical composition.Type: GrantFiled: October 12, 2021Date of Patent: October 4, 2022Assignee: DAIICHI SANKYO COMPANY, LIMITEDInventors: Keisuke Fukuchi, Kayoko Nanai, Masato Amano, Kozo Yoneda, Yusuke Totoki, Shoji Yamamoto
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Publication number: 20220177601Abstract: A novel anti-HER2 antibody-pyrrolobenzodiazepine (PBD) derivative conjugate, a medicine having therapeutic effect against tumor with the antibody-drug conjugate, and a method for treating a tumor by using the antibody-drug conjugate or medicine.Type: ApplicationFiled: March 24, 2020Publication date: June 9, 2022Applicant: DAIICHI SANKYO COMPANY, LIMITEDInventors: Naoya HARADA, Kozo YONEDA, Ichiro HAYAKAWA
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Publication number: 20220106393Abstract: An object of the present invention is to provide a novel anti-CD147 antibody exhibiting potent antitumor efficacy and having excellent safety. Another object of the present invention is to provide a pharmaceutical product comprising such an antibody. Another object of the present invention is to provide a method for treating tumors using the antibody or the pharmaceutical product, for example. The present invention provides a CD147-specific antibody that activates CD147 and exhibits high antitumor efficacy. The present invention provides the anti-CD147 antibody that exhibits high antitumor efficacy independent of effector functions. The present invention provides a pharmaceutical composition comprising such an anti-CD147 antibody. The present invention provides a method for treating tumors using such an anti-CD147 antibody and/or pharmaceutical composition.Type: ApplicationFiled: October 12, 2021Publication date: April 7, 2022Applicant: DAIICHI SANKYO COMPANY, LIMITEDInventors: Keisuke FUKUCHI, Kayoko NANAI, Masato AMANO, Kozo YONEDA, Yusuke TOTOKI, Shoji YAMAMOTO
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Publication number: 20220016257Abstract: An object of the present invention is to provide an antibody specifically binding to CDH6 and having a high internalization activity, an antibody-drug conjugate comprising the antibody and a high antitumor activity, a pharmaceutical product having the antibody-drug conjugate and having a therapeutic effect on a tumor, a method for treating a tumor using the antibody, the antibody-drug conjugate or the pharmaceutical product, and the like. According to the present invention, it is possible to provide an anti-CDH6 antibody prepared having internalization activity, an anti-CDH6 antibody-drug conjugate prepared by connecting the anti-CDH6 antibody and a novel PBD derivative and exhibiting high anti-tumor activity, a pharmaceutical product and a therapeutic method for treating tumors using these.Type: ApplicationFiled: November 13, 2019Publication date: January 20, 2022Applicant: DAIICHI SANKYO COMPANY, LIMITEDInventors: Atsuko SAITO, Naoya HARADA, Kozo YONEDA, Ichiro HAYAKAWA, Masaki MEGURO, Fuminao DOI
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Publication number: 20200362033Abstract: An object of the present invention is to provide a novel anti-CD147 antibody exhibiting potent antitumor efficacy and having excellent safety. Another object of the present invention is to provide a pharmaceutical product comprising such an antibody. Another object of the present invention is to provide a method for treating tumors using the antibody or the pharmaceutical product, for example. The present invention provides a CD147-specific antibody that activates CD147 and exhibits high antitumor efficacy. The present invention provides the anti-CD147 antibody that exhibits high antitumor efficacy independent of effector functions. The present invention provides a pharmaceutical composition comprising such an anti-CD147 antibody. The present invention provides a method for treating tumors using such an anti-CD147 antibody and/or pharmaceutical composition.Type: ApplicationFiled: July 26, 2018Publication date: November 19, 2020Applicant: DAIICHI SANKYO COMPANY, LIMITEDInventors: Keisuke FUKUCHI, Kayoko NANAI, Masato AMANO, Kozo YONEDA, Yusuke TOTOKI, Shoji YAMAMOTO