Patents by Inventor Takaaki Nakao
Takaaki Nakao 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: 11091312Abstract: A container (1) includes: a first storage section (11) for storing a plurality of solid objects (200); a second storage section (12) provided so as to be capable of being in communication with the first storage section (11) through a predetermined communication opening (50) and also so as to be capable of being in communication with an outside space (300) through a predetermined extraction opening (100); a tray (20) having a receiving section (80) which receives one solid object (200) supplied from the first storage section (11) to the second storage section (12), the tray (20) also having a first wall section (91) capable of closing the communication opening (50), the tray (20) further having a second wall section (92) capable of closing the extraction opening (100), the tray (20) being stored in the second storage section (12); and a movement mechanism (17) for sliding the tray (20) within the second storage section (12) between a first position at which the communication opening (50) is open and the extracType: GrantFiled: August 24, 2017Date of Patent: August 17, 2021Assignee: OTSUKA TECHNO CORPORATIONInventors: Kosuke Tojo, Takaaki Nakao, Hiroshi Ohno, Shiho Fukaya, Yoshio Hara
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Publication number: 20190218015Abstract: A container (1) includes: a first storage section (11) for storing a plurality of solid objects (200); a second storage section (12) provided so as to be capable of being in communication with the first storage section (11) through a predetermined communication opening (50) and also so as to be capable of being in communication with an outside space (300) through a predetermined extraction opening (100); a tray (20) having a receiving section (80) which receives one solid object (200) supplied from the first storage section (11) to the second storage section (12), the tray (20) also having a first wall section (91) capable of closing the communication opening (50), the tray (20) further having a second wall section (92) capable of closing the extraction opening (100), the tray (20) being stored in the second storage section (12); and a movement mechanism (17) for sliding the tray (20) within the second storage section (12) between a first position at which the communication opening (50) is open and the extracType: ApplicationFiled: August 24, 2017Publication date: July 18, 2019Applicant: OTSUKA PHARMACEUTICAL CO., LTD.Inventors: Kosuke TOJO, Takaaki NAKAO, Hiroshi OHNO, Shiho FUKAYA, Yoshio HARA
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Patent number: 8875703Abstract: A powder inhaler includes: a housing having a port; a storage member located in the housing for storing a powder medicament; and a medicament-delivery member provided in the housing. The medicament-delivery member includes at least one concave portion for receiving medicament, and is capable of taking, relative to the storage member, a receiving position wherein the concave portion receives a predetermined amount of powder medicament from the storage member, and an inhalation position wherein the powder medicament can be inhaled through the admission port; and a stirring member for stirring the powder medicament stored in the storage member. An operation button is provided in the housing and is capable of moving between the initial position and a depressed position, while the operation button reciprocates between the initial position and the depressed position, the concave portion in the medicament-delivery member moves from the receiving position to the inhalation position and the stirring member operates.Type: GrantFiled: May 22, 2009Date of Patent: November 4, 2014Assignees: Otsuka Pharmaceutical Co., Ltd., Otsuka Techno CorporationInventors: Tetsuya Sato, Toru Nishibayashi, Yusuke Ogawa, Takaaki Nakao, Shintaro Adachi
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Patent number: 8474448Abstract: The present invention provides an improved metered dose inhaler utilizing the property of the aerosol canister. The metered dose inhaler includes: a housing body (2); an aerosol canister (3) including a canister body (3a), a valve stem (3b), and a spring urging the valve stem, wherein the valve stem (3b) is held at a fixed position inside the housing body (2), and wherein the canister body (3a) is supported inside the housing body (2) to be depressible against a spring force of the spring; a dose counter (10) including display members (12) and (13) rotatably supported inside the housing body (2), and a control lever (14) swingably supported inside the housing body (2) to rotate the display member (13); and a control cap (20) including a junction member rotatably joined to the control lever (14), and a cap portion (20b) which sheaths the canister body (3a) from a bottom side of the canister body (3a), wherein the control cap (20) causes the control lever (14) to swing.Type: GrantFiled: September 26, 2008Date of Patent: July 2, 2013Assignee: Otsuka Pharmaceutical Co., Ltd.Inventors: Yoshihiro Oi, Shintaro Adachi, Takaaki Nakao
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Patent number: 8251059Abstract: The subject invention provides a powder inhaler enabling the user to complete powder drug inhalation with fewer steps, for improved user convenience. A powder inhaler of the present invention comprises: a housing 1A having an admission port 2f on one end; a supplier having a drug-discharging hole, provided inside the housing 1A with a capacity sufficient to contain plural doses of a fine powder drug; a drug carrier having a measurement concave portion for receiving a single dose of a drug from the drug-discharging hole, the drug carrier being supported inside the housing 1A while being movable between a drug-receiving position for allowing drug supply from the drug-discharging hole to the measurement concave portion, and a drug-inhalation position for allowing drug inhalation from the measurement concave portion through the admission port; a cover cap C2 pivotably mounted to the housing 1A; and a vibrating means 60 brought into operation by pivoting the cover cap C2 so as to vibrate the supplier.Type: GrantFiled: June 26, 2007Date of Patent: August 28, 2012Assignees: Otsuka Pharmaceutical Co., Ltd., Otsuka Techno CorporationInventors: Toru Nishibayashi, Shintaro Adachi, Tetsuya Sato, Takaaki Nakao
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Publication number: 20110067696Abstract: An object of the present invention is to provide a powder inhaler that does not require shaking, and that therefore can be operated in an efficient manner.Type: ApplicationFiled: May 22, 2009Publication date: March 24, 2011Applicants: OTSUKA PHARMACEUTICAL CO., LTD., OTSUKA TECHNO CORPORATIONInventors: Tetsuya Sato, Toru Nishibayashi, Yusuke Ogawa, Takaaki Nakao, Shintaro Adachi
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Publication number: 20100192946Abstract: The present invention provides an improved metered dose inhaler utilizing the property of the aerosol canister. The metered dose inhaler includes: a housing body (2); an aerosol canister (3) including a canister body (3a), a valve stem (3b), and a spring urging the valve stem, wherein the valve stem (3b) is held at a fixed position inside the housing body (2), and wherein the canister body (3a) is supported inside the housing body (2) to be depressible against a spring force of the spring; a dose counter (10) including display members (12) and (13) rotatably supported inside the housing body (2), and a control lever (14) swingably supported inside the housing body (2) to rotate the display member (13); and a control cap (20) including a junction member rotatably joined to the control lever (14), and a cap portion (20b) which sheaths the canister body (3a) from a bottom side of the canister body (3a), wherein the control cap (20) causes the control lever (14) to swing.Type: ApplicationFiled: September 26, 2008Publication date: August 5, 2010Applicant: OTSUKA PHARMACEUTICAL CO., LTD.Inventors: Yoshihiro Oi, Shintaro Adachi, Takaaki Nakao
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Publication number: 20090205656Abstract: The subject invention provides a powder inhaler enabling the user to complete powder drug inhalation with fewer steps, for improved user convenience. A powder inhaler of the present invention comprises: a housing 1A having an admission port 2f on one end; a supplier having a drug-discharging hole, provided inside the housing 1A with a capacity sufficient to contain plural doses of a fine powder drug; a drug carrier having a measurement concave portion for receiving a single dose of a drug from the drug-discharging hole, the drug carrier being supported inside the housing 1A while being movable between a drug-receiving position for allowing drug supply from the drug-discharging hole to the measurement concave portion, and a drug-inhalation position for allowing drug inhalation from the measurement concave portion through the admission port; a cover cap C2 pivotably mounted to the housing 1A; and a vibrating means 60 brought into operation by pivoting the cover cap C2 so as to vibrate the supplier.Type: ApplicationFiled: June 26, 2007Publication date: August 20, 2009Applicants: Otsuka Pharmaceutical Co., Ltd., Otsuka Techno CorporationInventors: Toru Nishibayashi, Shintaro Adachi, Tetsuya Sato, Takaaki Nakao
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Patent number: D613395Type: GrantFiled: November 24, 2008Date of Patent: April 6, 2010Assignees: Otsuka Pharmaceutical Co., Ltd., Otsuka Techno CorporationInventors: Takaaki Nakao, Shintaro Adachi, Tetsuya Sato, Toru Nishibayashi, Patrik Palovaara, Mattias Lindström, Mikael Lindberg
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Patent number: D613396Type: GrantFiled: November 24, 2008Date of Patent: April 6, 2010Assignees: Otsuka Pharmaceutical Co., Ltd., Otsuka Techno CorporationInventors: Takaaki Nakao, Shintaro Adachi, Tetsuya Sato, Toru Nishibayashi
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Patent number: D613397Type: GrantFiled: November 24, 2008Date of Patent: April 6, 2010Assignees: Otsuka Pharmaceutical Co., Ltd., Otsuka Techno CorporationInventors: Takaaki Nakao, Shintaro Adachi, Tetsuya Sato, Toru Nishibayashi
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Patent number: D741476Type: GrantFiled: June 20, 2014Date of Patent: October 20, 2015Assignee: OTSUKA PHARMACEUTICAL CO., LTD.Inventors: Shogo Hiraoka, Hiroshi Aihara, Akifumi Takeuchi, Yuichiro Takada, Takaaki Nakao