Patents by Inventor Katsuro Tachibana
Katsuro Tachibana 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: 11786478Abstract: A bubble manufacturing container of the present invention includes: a container body having an opening portion; and a rubber stopper provided on the opening portion of the container body. The rubber stopper is constituted so that the bubbles 1 of an inside of the container body are able to be taken by piercing an injection needle. It is preferred that the bubble manufacturing container has a fastening portion provided on the rubber stopper, having an opening and sealing the container body with the rubber stopper. Furthermore, it is preferred that the container body mounts a weight portion.Type: GrantFiled: February 19, 2021Date of Patent: October 17, 2023Assignees: SONOCORE, INC., FUKUOKA UNIVERSITYInventor: Katsuro Tachibana
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Publication number: 20210244673Abstract: A bubble manufacturing container of the present invention includes: a container body having an opening portion; and a rubber stopper provided on the opening portion of the container body. The rubber stopper is constituted so that the bubbles 1 of an inside of the container body are able to be taken by piercing an injection needle. It is preferred that the bubble manufacturing container has a fastening portion provided on the rubber stopper, having an opening and sealing the container body with the rubber stopper. Furthermore, it is preferred that the container body mounts a weight portion.Type: ApplicationFiled: February 19, 2021Publication date: August 12, 2021Inventor: Katsuro TACHIBANA
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Patent number: 10959960Abstract: A bubble manufacturing container 20 of the present invention includes: a container body 21 having an opening portion; and a rubber stopper 221 provided on the opening portion of the container body 21. The rubber stopper 221 is constituted so that the bubbles 1 of an inside of the container body 21 are able to be taken by piercing an injection needle. It is preferred that the bubble manufacturing container 20 has a fastening portion 222 provided on the rubber stopper 221, having an opening and sealing the container body 21 with the rubber stopper 221. Furthermore, it is preferred that the container body 21 mounts a weight portion.Type: GrantFiled: April 7, 2016Date of Patent: March 30, 2021Assignees: SonoCore, Inc., Fukuoka UniversityInventor: Katsuro Tachibana
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Patent number: 10857104Abstract: A method for manufacturing bubbles of the present invention includes: injecting an aqueous liquid 10 into a container 20 to a predetermined height; and vibrating the container at the number of revolution of equal to or high than 5,000 rpm such that the aqueous liquid 10 repeatedly collides with an inner surface of the container 20. According to the manufacturing, simply by vibrating the container 20 at a predetermined number of revolution, a large amount of bubbles 1 having a uniform size can be stably generated in the aqueous liquid 10. Furthermore, the vibrating the container 20 is preferably performed in a state where an internal pressure of the container 20 is higher than 1.0 atm.Type: GrantFiled: April 7, 2016Date of Patent: December 8, 2020Assignee: SONOCORE, INC.Inventor: Katsuro Tachibana
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Publication number: 20180132825Abstract: An ultrasonic diagnosis/treatment device includes a placement surface formed of an inner surface of a sphere; a plurality of ultrasonic transducers placed on the placement surface so that a focal point of an ultrasonic wave to be emitted is located at a position that is near an outside of an outer surface of a subject and is spaced apart from the outer surface by a predetermined distance; and a control part configured to control transmission and reception of each of the ultrasonic transducers. The control part includes a diagnosis mode in which at least one ultrasonic transducer is oscillated toward a diagnosis region within a subject and a reflected wave from the diagnosis region is received by the at least one ultrasonic transducer to visualize the reflected wave, and a treatment mode in which the at least one ultrasonic transducer is oscillated toward an inside of the subject.Type: ApplicationFiled: April 6, 2016Publication date: May 17, 2018Inventor: Katsuro TACHIBANA
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Publication number: 20180116971Abstract: A method for manufacturing bubbles of the present invention includes: injecting an aqueous liquid 10 into a container 20 to a predetermined height; and vibrating the container at the number of revolution of equal to or high than 5,000 rpm such that the aqueous liquid 10 repeatedly collides with an inner surface of the container 20. According to the manufacturing, simply by vibrating the container 20 at a predetermined number of revolution, a large amount of bubbles 1 having a uniform size can be stably generated in the aqueous liquid 10. Furthermore, the vibrating the container 20 is preferably performed in a state where an internal pressure of the container 20 is higher than 1.0 atm.Type: ApplicationFiled: April 7, 2016Publication date: May 3, 2018Inventor: Katsuro TACHIBANA
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Publication number: 20180104146Abstract: A bubble manufacturing container 20 of the present invention includes: a container body 21 having an opening portion; and a rubber stopper 221 provided on the opening portion of the container body 21. The rubber stopper 221 is constituted so that the bubbles 1 of an inside of the container body 21 are able to be taken by piercing an injection needle. It is preferred that the bubble manufacturing container 20 has a fastening portion 222 provided on the rubber stopper 221, having an opening and sealing the container body 21 with the rubber stopper 221. Furthermore, it is preferred that the container body 21 mounts a weight portion.Type: ApplicationFiled: April 7, 2016Publication date: April 19, 2018Inventor: Katsuro TACHIBANA
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Publication number: 20180085477Abstract: A method, for manufacturing bubbles of the present invention includes: mixing and aqueous liquid 10 with a gas 3; and applying vibration (an external force) to the aqueous liquid 10 and the gas 3 to generate a plurality of bubbles 1 constituted with the gas in the aqueous liquid 10. A diameter of the bubbles 1 to be generated in adjusted by changing a kind and/or an amount of an additive to be added to the aqueous liquid 10. In this way, it is possible to provide a method for manufacturing bubbles that makes it possible to wasily and reliably adjust the diameter of the bubbles to be generated. The additive to be added to the aqueous liquid 10 includes at least on kind of additive among a protein, salts, and sugars.Type: ApplicationFiled: April 6, 2016Publication date: March 29, 2018Inventor: Katsuro TACHIBANA
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Patent number: 9452036Abstract: A dental ultrasonic drug delivery system capable of accurately cleaning the inside of root canals and killing bacteria in dentin tubules is provided. The dental ultrasonic drug delivery system delivers a drug to a target using an ultrasonic delivery device 800 . The drug is delivered in a mixed state with nanobubbles. A dental therapeutic probe for applying ultrasound is attached to the ultrasonic delivery device 800 . The dental therapeutic probe is selected from: (1) a root canal insertion probe 100 which is configured to be inserted into a root canal and causes ultrasound to propagate in the root canal; (2) a dental caries therapeutic probe which causes ultrasound to propagate in a dental caries portion; (3) a periodontal disease therapeutic probe which applies ultrasound to a periodontal disease portion; and (4) a hyperesthesia therapeutic probe which applies ultrasound to hyperesthesia portion.Type: GrantFiled: December 16, 2010Date of Patent: September 27, 2016Assignees: National Center for Geriatrics and Gerontology, Fukuoka UniversityInventors: Misako Nakashima, Katsuro Tachibana
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Publication number: 20140343483Abstract: An apparatus for delivering ultrasound energy and a drug solution to a treatment site in a vessel is disclosed. The apparatus includes an elongate, hollow sheath having a distal opening and an energy delivery section at least partially constructed from a material that transmits ultrasound energy. The apparatus also includes a drug delivery lumen positioned along at least a portion of the sheath, the drug delivery lumen having at least one drug delivery port within the energy delivery section. The apparatus further includes an elongate body having an ultrasound element, the elongate body configured to be movably positioned within the sheath, such that ultrasonic energy can be transmitted from the ultrasound element through the energy delivery section.Type: ApplicationFiled: May 28, 2014Publication date: November 20, 2014Applicant: EKOS CORPORATIONInventors: JOHN ZHANG, GARY LICHTTENEGGER, JAMES E. RODRIGUEY, KATSURO TACHIBANA
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Patent number: 8764700Abstract: An apparatus for delivering ultrasound energy and a drug solution to a treatment site in a vessel is disclosed. The apparatus includes an elongate, hollow sheath having a distal opening and an energy delivery section at least partially constructed from a material that transmits ultrasound energy. The apparatus also includes a drug delivery lumen positioned along at least a portion of the sheath, the drug delivery lumen having at least one drug delivery port within the energy delivery section. The apparatus further includes an elongate body having an ultrasound element, the elongate body configured to be movably positioned within the sheath, such that ultrasonic energy can be transmitted from the ultrasound element through the energy delivery section.Type: GrantFiled: December 20, 2011Date of Patent: July 1, 2014Assignee: Ekos CorporationInventors: John Zhang, Gary Lichttenegger, James E. Rodriguey, Katsuro Tachibana
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Publication number: 20140155814Abstract: The invention relates to a catheter system. The system comprises a catheter body having a chamber containing a low acoustic impedance medium. The catheter body includes an elongated body with an external surface and an ultrasound transducer having an external side between a first end and a second end. The ultrasound transducer is positioned over the external surface of the elongated body such that the first end is adjacent to the chamber.Type: ApplicationFiled: January 31, 2014Publication date: June 5, 2014Applicant: Ekos CorporationInventors: FREDERICK J. BENNETT, JOHN ZHANG, GARY LICHTTENEGGER, JAMES E. RODRIGUEY, KATSURO TACHIBANA
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Patent number: 8690818Abstract: The invention relates to a catheter system. The system comprises a catheter body having a chamber containing a low acoustic impedance medium. The catheter body includes an elongated body with an external surface and an ultrasound transducer having an external side between a first end and a second end. The ultrasound transducer is positioned over the external surface of the elongated body such that the first end is adjacent to the chamber.Type: GrantFiled: December 21, 2011Date of Patent: April 8, 2014Assignee: Ekos CorporationInventors: Frederick J. Bennett, John Zhang, Gary Lichttenegger, James E. Rodriguey, Katsuro Tachibana
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Publication number: 20120270177Abstract: A dental ultrasonic drug delivery system capable of accurately cleaning the inside of root canals and killing bacteria in dentin tubules is provided. The dental ultrasonic drug delivery system delivers a drug to a target using an ultrasonic delivery device 800. The drug is delivered in a mixed state with nanobubbles. A dental therapeutic probe for applying ultrasound is attached to the ultrasonic delivery device 800. The dental therapeutic probe is selected from: (1) a root canal insertion probe 100 which is configured to be inserted into a root canal and causes ultrasound to propagate in the root canal; (2) a dental caries therapeutic probe which causes ultrasound to propagate in a dental caries portion; (3) a periodontal disease therapeutic probe which applies ultrasound to a periodontal disease portion; and (4) a hyperesthesia therapeutic probe which applies ultrasound to hyperesthesia portion.Type: ApplicationFiled: December 16, 2010Publication date: October 25, 2012Applicants: FUKUOKA UNIVERSITY, NATIONAL CENTER FOR GERIATRICS AND GERONTOLOGYInventors: Misako Nakashima, Katsuro Tachibana
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Publication number: 20120095389Abstract: The invention relates to a catheter system. The system comprises a catheter body having a chamber containing a low acoustic impedance medium. The catheter body includes an elongated body with an external surface and an ultrasound transducer having an external side between a first end and a second end. The ultrasound transducer is positioned over the external surface of the elongated body such that the first end is adjacent to the chamber.Type: ApplicationFiled: December 21, 2011Publication date: April 19, 2012Applicant: EKOS CORPORATIONInventors: Frederick J. Bennett, John Zhang, Gary Lichttenegger, James E. Rodriguey, Katsuro Tachibana
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Publication number: 20120089082Abstract: An apparatus for delivering ultrasound energy and a drug solution to a treatment site in a vessel is disclosed. The apparatus includes an elongate, hollow sheath having a distal opening and an energy delivery section at least partially constructed from a material that transmits ultrasound energy. The apparatus also includes a drug delivery lumen positioned along at least a portion of the sheath, the drug delivery lumen having at least one drug delivery port within the energy delivery section. The apparatus further includes an elongate body having an ultrasound element, the elongate body configured to be movably positioned within the sheath, such that ultrasonic energy can be transmitted from the ultrasound element through the energy delivery section.Type: ApplicationFiled: December 20, 2011Publication date: April 12, 2012Applicant: EKOS CORPORATIONInventors: JOHN ZHANG, GARY LICHTTENEGGER, JAMES E. RODRIGUEY, KATSURO TACHIBANA
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Patent number: 7923897Abstract: Disclosed is a sonic fine-hole forming apparatus for forming a fine-hole in a surface of a membrane or solid body in a liquid by means of sonic energy. The sonic fine-hole forming apparatus is adapted to generate a sonic oscillation driving signal comprises a voltage waveform which has positive and negative voltage portions being asymmetrical, and a sharp peak portion. The sonic fine-hole forming apparatus includes a sonic oscillation section having a surface provided with a covering layer or a protective material having an electrically insulating property and a sonic transparency. The coated layer or a protective material is formed to have a thickness of 10 ?m or more. The sonic fine-hole forming apparatus of the present invention can form a fine-hole in a surface of a solid body without using a large-scale apparatus, while suppressing a destructive action around the fine-hole.Type: GrantFiled: July 4, 2005Date of Patent: April 12, 2011Assignee: Sonopore, Ltd.Inventors: Shunro Tachibana, Katsuro Tachibana
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Patent number: 7914509Abstract: The invention relates to a catheter system. The system comprises a catheter body having a chamber containing a low acoustic impedance medium. The catheter body includes an elongated body with an external surface and an ultrasound transducer having an external side between a first end and a second end. The ultrasound transducer is positioned over the external surface of the elongated body such that the first end is adjacent to the chamber.Type: GrantFiled: February 15, 2007Date of Patent: March 29, 2011Assignee: Ekos CorporationInventors: Frederick J. Bennett, John Zhang, Gary Lichttenegger, James E. Rodriguey, Katsuro Tachibana
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Publication number: 20110059024Abstract: To provide a liposome composition, which contains at least one liposome, gas entrapped in the liposome, and at least one fullerene encapsulated in or adsorbed on the liposome.Type: ApplicationFiled: September 8, 2010Publication date: March 10, 2011Applicants: FUJIFILM CORPORATION, FUKUOKA UNIVERSITYInventors: Hiroyuki HIRAI, Katsuro TACHIBANA
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Publication number: 20110059020Abstract: To provide a liposome composition, which contains at least one liposome; gas entrapped in the liposome, and at least one metal oxide particle encapsulated in or adsorbed on the liposome, wherein the liposome composition satisfies a ratio B/A of 0.01 to 5, where A is a volume of the gas contained in the liposome on the basis of micro liter, and B is a mass of the at least one metal oxide particle contained in the liposome on the basis of milligram.Type: ApplicationFiled: September 7, 2010Publication date: March 10, 2011Applicants: FUJIFILM Corporation, FUKUOKA UNIVERSITYInventors: Hiroyuki HIRAI, Katsuro Tachibana