Patents by Inventor Masamitsu Oshima
Masamitsu Oshima 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: 20200302930Abstract: Aspects of the subject technology relate to a method for using a voice command for multiple computing devices. First voice input data is received from a first computing device associated with a user account, where the first voice input data comprises a first voice command captured at the first computing device. Second voice input data is received from a second computing device associated with the user account where the second voice input data comprises a second voice command captured at the second computing device. An intended voice command is determined based on the obtained first and second voice input data. Based on the intended voice command, a first target computing device is determined. First instructions associated with the intended voice command are provided to the first target computing device for execution.Type: ApplicationFiled: June 8, 2020Publication date: September 24, 2020Applicant: Google LLCInventors: Jennifer Shien-Ming Chen, Alexander Friedrich Kuscher, Masamitsu Oshima
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Publication number: 20200188065Abstract: The present invention provides a dental implant device comprising a dental implant body and an implant fixture. Said implant fixture is characterized in that it comprises a portion to be fixed to said implant body and a portion to be fixed to a tooth adjacent to the transplantation site of said implant body in a subject, and is configured so that mechanical stimulation from the tooth adjacent to said transplantation site is transmissible to said implant body, and said implant device is characterized in that it is placed into the oral cavity of said subject so that said implant body is inserted at said transplantation site while said implant fixture is fixed to said implant body and the tooth adjacent to said transplantation site.Type: ApplicationFiled: August 14, 2017Publication date: June 18, 2020Inventors: Takashi Tsuji, Masamitsu Oshima, Takuo Kuboki, Yoshiki Ando, Miho Ogawa
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Patent number: 10022205Abstract: The object of the present invention is to provide an implant that enables functional periodontium formation around the implant after transplantation of a dental implant. In some aspects of the present invention, a tooth germ tissue-derived or a periodontal membrane tissue-derived cell mass is placed on the surface of the implant, and the surface of the implant on which the cell mass is placed is the whole or a part of the surface which is surrounded by the alveolar bone of the recipient at the time of implant transplantation.Type: GrantFiled: January 28, 2013Date of Patent: July 17, 2018Assignee: ORGAN TECHNOLOGIES, INC.Inventors: Takashi Tsuji, Masamitsu Oshima
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Patent number: 9877474Abstract: The object of the present invention is to provide a technology that enables long-term preservation while maintaining the function of an organ or tissue for transplantation. A further object is utilizing this technology to provide a technology for suppressing tissue disorder accompanying warm ischemia and reperfusion as well as restoring an organ from a cardiac arrest donor to a level compatible for transplantation. A method that employs perfusion by a perfusate etc. is provided, comprising each of the following steps of: (a) connecting a perfusate instream cannula for streaming said perfusate into said “organ or tissue,” (b) connecting a perfusate outstream cannula for streaming said perfusate out from said “organ or tissue,” and (c) perfusing a perfusate comprising an oxygen carrier and a blood coagulation inhibitor into said organ or tissue.Type: GrantFiled: August 29, 2013Date of Patent: January 30, 2018Assignee: Organ Technologies, Inc.Inventors: Takashi Tsuji, Masamitsu Oshima
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Publication number: 20150366916Abstract: The object of the present invention is to provide a method for manufacturing multiple teeth from one isolated tooth germ in order to increase the absolute number of tooth germs that can be employed for transplantation. The present invention relates to a method for manufacturing a tooth. More specifically, the present invention provides a method for manufacturing multiple teeth from one isolated tooth germ comprising the epithelial and mesenchymal tissue layers characterized in that it comprises the steps of: (a) completely or partially splitting one isolated tooth germ comprising the epithelial and mesenchymal tissue layers, wherein said splitting is characterized in splitting so that each splitted tooth germ portion respectively comprises a portion of said epithelial tissue layer and a portion of said mesenchymal tissue layer, and (b) culturing said splitted tooth germs in vitro or culturing in vivo in a living animal other than humans to form multiple teeth.Type: ApplicationFiled: February 7, 2014Publication date: December 24, 2015Applicant: ORGAN TECHNOLOGIES, INC.Inventors: Takashi Tsuji, Masamitsu Oshima
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Publication number: 20150289499Abstract: The object of the present invention is to provide a technology that enables long-term preservation while maintaining the function of an organ or tissue for transplantation. A further object is utilizing this technology to provide a technology for suppressing tissue disorder accompanying warm ischemia and reperfusion as well as restoring an organ from a cardiac arrest donor to a level compatible for transplantation. A long-term maintenance method of a mammalian organ or tissue for transplantation that employs perfusion by a perfusate etc. is provided, comprising each of the following steps of: (a) connecting a perfusate instream cannula for streaming said perfusate into said “organ or tissue,” (b) connecting a perfusate outstream cannula for streaming said perfusate out from said “organ or tissue,” and (c) perfusing a perfusate comprising an oxygen carrier and a blood coagulation inhibitor into said organ or tissue.Type: ApplicationFiled: August 29, 2013Publication date: October 15, 2015Inventors: Takashi Tsuji, Masamitsu Oshima
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Publication number: 20140356797Abstract: The purpose of the present invention is to provide a dental implant which enables the formation of a functional periodontal tissue around the implant after the implantation of the implant. The dental implant according to the present invention is characterized in that a cell mass originated from a tooth germ tissue or a periodontal ligament tissue is placed on the surface of the implant and the surface of the implant on which the cell mass is to be placed is the whole or a part of a surface that is surrounded by an alveolar bone of a recipient during the implantation of the implant.Type: ApplicationFiled: January 28, 2013Publication date: December 4, 2014Applicant: Organ Technologies, Inc.Inventors: Takashi Tsuji, Masamitsu Oshima
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Publication number: 20130101951Abstract: The object of the present invention is to provide a method for restoring the alveolar bone of a mammal with a missing tooth. The present invention provides a method for restoring the alveolar bone in a mammal with a missing tooth comprising a step of transplanting a regenerated tooth unit to the said missing site. The regenerated tooth unit is characterized in that it has a periodontal tissue portion in addition to a tooth crown portion.Type: ApplicationFiled: March 15, 2011Publication date: April 25, 2013Applicant: ORGAN TECHNOLOGIES, INC.Inventors: Takashi Tsuji, Kazuhisa Nakao, Masamitsu Oshima
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Publication number: 20130089827Abstract: A method for manufacturing a regenerated tooth unit comprising a step of disposing and culturing a regenerated tooth germ inside a spacer in vivo in the body of a mammal is provided, wherein said spacer is configured so as to enable prevention of said regenerated tooth germ being extended to more than the maximum tolerance; and configured such that the regenerated tooth germ disposed inside is communicatable with the exterior of the spacer.Type: ApplicationFiled: March 15, 2011Publication date: April 11, 2013Applicant: ORGAN TECHNOLOGIES, INC.Inventors: Takashi Tsuji, Kazuhisa Nakao, Masamitsu Oshima
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Publication number: 20100183563Abstract: The present invention provides a dentinogenesis inducer and dentinogenesis pulp-capping material, which are effectively used for formation (regeneration) of dentin. The present invention also provides a method of producing odontoblasts useful for dental regenerative therapy and the application of the obtained odontoblasts. The dentinogenesis inducer and the dentinogenesis pulp-capping material of the present invention are both characterized by the use of an HMG-CoA reductase inhibitor as an active ingredient. Additionally, odontoblasts can be produced by culturing cells capable of differentiating into odontoblasts in the presence of the HMG-CoA reductase inhibitor.Type: ApplicationFiled: March 28, 2008Publication date: July 22, 2010Applicant: ORGAN TECHNOLOGIES, INC.Inventors: Takuo Kuboki, Mitsuaki Ono, Wataru Sonoyama, Takuo Fujisawa, Kengo Shimono, Masamitsu Oshima, Yosuke Okamoto