Patents by Inventor Nobuyuki Hanai
Nobuyuki Hanai 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: 10472163Abstract: To provide a fixing plate for an aerosol container that allows positioning thereof, fittable to a mounting cup, applicable to aerosol containers without changes in shape, and fittable to the mounting cup without displacing out of position relative to the mounting cup. The fixing plate (100) for an aerosol container is mounted to a mounting cup (310) having two stems (320) protruding therefrom and is used for positioning of an exterior component. The fixing plate is formed in a cylindrical shape fittable to the mounting cup (310), includes, on an inner circumferential side thereof, container positioning unit and container lock unit for positioning and retaining and fitting of the fixing plate (100) and the mounting cup (310), and includes, on an outer circumferential side thereof, exterior component positioning unit and exterior component lock unit for positioning and retaining and fitting of the fixing plate (100) and the exterior component (200).Type: GrantFiled: April 16, 2018Date of Patent: November 12, 2019Assignee: TOYO AEROSOL INDUSTRY CO., LTD.Inventors: Hirokazu Shimizu, Nobuyuki Hanai
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Publication number: 20180229921Abstract: To provide a fixing plate for an aerosol container that allows positioning thereof, fittable to a mounting cup, applicable to aerosol containers without changes in shape, and fittable to the mounting cup without displacing out of position relative to the mounting cup. The fixing plate (100) for an aerosol container is mounted to a mounting cup (310) having two stems (320) protruding therefrom and is used for positioning of an exterior component. The fixing plate is formed in a cylindrical shape fittable to the mounting cup (310), includes, on an inner circumferential side thereof, container positioning unit and container lock unit for positioning and retaining and fitting of the fixing plate (100) and the mounting cup (310), and includes, on an outer circumferential side thereof, exterior component positioning unit and exterior component lock unit for positioning and retaining and fitting of the fixing plate (100) and the exterior component (200).Type: ApplicationFiled: April 16, 2018Publication date: August 16, 2018Applicant: TOYO AEROSOL INDUSTRY CO., LTD.Inventors: Hirokazu Shimizu, Nobuyuki Hanai
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Patent number: 9469468Abstract: A mounting member fitted and mounted on an open head portion of an aerosol container having an inner diameter of 1 inch is formed with two or more valve housing mounting portions. The mounting member is fitted and mounted with the middle portion of this mounting member being located at a bead of the opening head portion of the aerosol container in such a manner that the upper portions of aerosol valves project upwardly from the opening head portion. A cover covering the outside of the mounting member is crimped to the outside of the bead in a manner to hold down a stem gasket and two or more aerosol valves are provided in the inch can.Type: GrantFiled: December 2, 2010Date of Patent: October 18, 2016Assignee: TOYO AEROSOL INDUSTRY CO., LTD.Inventors: Takuo Shibata, Nobuyuki Hanai, Ken Ogata
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Patent number: 9315315Abstract: The present invention relates to a remainder reducing member with which a space with a circumference closed by a pressurized fluid is prevented from being generated and a final remaining amount of a discharged content is reduced. The remainder reducing member of the present invention has a simple structure, is manufactured with ease, easily installed at an inner side of an inner bag, and capable of discharging the content smoothly. The remainder reducing member, which is attached to the interior of the flexible inner bag disposed in aerosol container to reduce the final remaining amount of the discharged content, is constituted by a solid rod-shaped body and comprises an attachment portion attached to an inflow port of the inner bag such that said content can flow therein and a guiding portion provided with a plurality of guiding grooves formed in a lengthwise direction of an outer periphery thereof.Type: GrantFiled: August 16, 2012Date of Patent: April 19, 2016Assignee: TOYO AEROSOL INDUSTRY CO., LTD.Inventors: Nobuyuki Hanai, Ken Ogata, Hirokazu Shimizu
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Patent number: 9038858Abstract: An aerosol device is provided with a set of two aerosol valves in an inch bead portion of an aerosol container, and different contents are separately packed in the aerosol container without being mixed. The different contents are separately introduced into the set of two aerosol valves, and the stem insertion portions of housings of the set of two aerosol valves project above the inch bead portion. The lower end of a fitting member whose inner peripheral shape corresponds to the outer peripheral shape of the set of two housings is fitted and fixed to the inner periphery of the inch bead portion. The outer periphery of the fitting member is covered with a cover, and the lower end of the cover is fixed to the outer periphery of the inch bead portion.Type: GrantFiled: March 10, 2010Date of Patent: May 26, 2015Assignee: TOYO AEROSOL INDUSTRY CO., LTD.Inventors: Nobuyuki Hanai, Ken Ogata
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Patent number: 9027799Abstract: A mounting member fitted and mounted on an open head portion of an aerosol container 11 having an inner diameter of 1 inch is formed with two valve housing mounting portions. The mounting member is fitted and mounted with the middle portion of this mounting member being located at a bead 12 of the opening head portion of the aerosol container 11 in such a manner that the upper portions of aerosol valves project upwardly from the opening head portion. A cover 19 covering the outside of the mounting member is crimped to the outside of the bead 12 in a manner to hold down a stem gasket and two aerosol valves are provided in the inch can 11. A reinforcing cover member which holds down the stem gasket and prevents deformation of the cover is provided between the mounting member and the cover 19 to thereby accurately prevent deformation due to internal pressure applied to a top ceiling of the cover and leakage from the stem gasket.Type: GrantFiled: July 20, 2010Date of Patent: May 12, 2015Assignee: Toyo Aerosol Industry Co., Ltd.Inventors: Nobuyuki Hanai, Ken Ogata
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Patent number: 8925765Abstract: A nozzle main body (42) which is formed with a plurality of independent communication flow paths (42a) each of which communicates with one of the stems is provided in the actuator main body. A scraping and washing member (43) is mounted on the communication flow paths in a manner to be pushed in and pulled out of the communication flow paths through the injection openings of the nozzle main body (42), said scraping and washing member (43) having a flow path portion (43d) formed with flow paths for contents liquids and a scraping portion (43e) for scraping out substance remaining after injection of the contents liquids. The scraping and washing member (43) is held by a holding member at a scraping and washing position where the scraping and washing member is pulled out of the communication flow paths.Type: GrantFiled: October 5, 2010Date of Patent: January 6, 2015Assignee: Toyo Aerosol Industry Co., Ltd.Inventors: Nobuyuki Hanai, Ken Ogata
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Patent number: 8863786Abstract: A propellant filling device that reliably fills a prescribed amount of propellant into an aerosol container without variations in amount while also preventing backflow to a supply unit side even when the pressure in the aerosol container is higher than a supply unit side pressure. The propellant filling device includes a valve opening member that continuously presses a valve to open a valve system. On the upper end side of the valve opening member, a flow conduit is provided. A valve member in the flow conduit allows a flow channel of the flow conduit to be closed. The valve system is kept in an open state. When the pressure in the aerosol container is higher than the supply unit side pressure, the propellant flows into the aerosol container with backflow of aerosol content being prevented.Type: GrantFiled: March 10, 2010Date of Patent: October 21, 2014Assignee: Toyo Aerosol Industry Co., Ltd.Inventors: Takafumi Hosoda, Yoshikazu Iuchi, Nobuyuki Hanai, Takuo Shibata
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Publication number: 20140197200Abstract: The present invention relates to a remainder reducing member with which a space with a circumference closed by a pressurized fluid is prevented from being generated and a final remaining amount of a discharged content is reduced. The remainder reducing member of the present invention has a simple structure, is manufactured with ease, easily installed at an inner side of an inner bag, and capable of discharging the content smoothly. The remainder reducing member, which is attached to the interior of the flexible inner bag disposed in aerosol container to reduce the final remaining amount of the discharged content, is constituted by a solid rod-shaped body and comprises an attachment portion attached to an inflow port of the inner bag such that said content can flow therein and a guiding portion provided with a plurality of guiding grooves formed in a lengthwise direction of an outer periphery thereof.Type: ApplicationFiled: August 16, 2012Publication date: July 17, 2014Applicant: TOYO AEROSOL INDUSTRY CO., LTD.Inventors: Nobuyuki Hanai, Ken Ogata, Hirokazu Shimizu
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Publication number: 20130270294Abstract: A mounting member fitted and mounted on an open head portion of an aerosol container 11 having an inner diameter of 1 inch is formed with two or more valve housing mounting portions. The mounting member is fitted and mounted with the middle portion of this mounting member being located at a bead 12 of the opening head portion of the aerosol container 11 in such a manner that the upper portions of aerosol valves project upwardly from the opening head portion. A cover 19 covering the outside of the mounting member is crimped to the outside of the bead 12 in a manner to hold down a stem gasket and two or more aerosol valves are provided in the inch can 11. An aerosol propellant is filled in the aerosol container and an inner bag which can vary capacity of contents liquid filled therein is connected to each of the plurality of aerosol valves.Type: ApplicationFiled: December 2, 2010Publication date: October 17, 2013Applicant: TOYO AEROSOL INDUSTRY CO., LTD.Inventors: Takuo Shibata, Nobuyuki Hanai, Ken Ogata
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Publication number: 20130119088Abstract: An actuator main body (41) is fixedly mounted on an aerosol container (11) in a manner to enclose stems (15, 15) of the aerosol container. A nozzle main body (42) which is formed with a plurality of independent communication flow paths (42a) each of which communicates with one of the stems and has an injection opening (42b) at one end and a fitting connection portion which is fitted and connected to the stem is provided in the actuator main body. A scraping and washing member (43) is mounted on the communication flow paths in a manner to be pushed in and pulled out of the communication flow paths through the injection openings of the nozzle main body (42), said scraping and washing member (43) having a flow path portion (43d) formed with flow paths for contents liquids and a scraping portion (43e) for scraping out substance remaining after injection of the contents liquids.Type: ApplicationFiled: October 5, 2010Publication date: May 16, 2013Applicant: TOYO AEROSOL INDUSTRY CO., LTD.Inventors: Nobuyuki Hanai, Ken Ogata
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Publication number: 20130112707Abstract: A mounting member fitted and mounted on an open head portion of an aerosol container 11 having an inner diameter of 1 inch is formed with two valve housing mounting portions. The mounting member is fitted and mounted with the middle portion of this mounting member being located at a bead 12 of the opening head portion of the aerosol container 11 in such a manner that the upper portions of aerosol valves project upwardly from the opening head portion. A cover 19 covering the outside of the mounting member is crimped to the outside of the bead 12 in a manner to hold down a stem gasket and two aerosol valves are provided in the inch can 11. A reinforcing cover member which holds down the stem gasket and prevents deformation of the cover is provided between the mounting member and the cover 19 to thereby accurately prevent deformation due to internal pressure applied to a top ceiling of the cover and leakage from the stem gasket.Type: ApplicationFiled: July 20, 2010Publication date: May 9, 2013Applicant: TOYO AEROSOL INDUSTRY CO., LTD.Inventors: Nobuyuki Hanai, Ken Ogata
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Publication number: 20120168463Abstract: An aerosol device is provided with a set of two aerosol valves in an inch bead portion of an aerosol container, and different contents are separately packed in the aerosol container without being mixed. The different contents are separately introduced into the set of two aerosol valves, and the stem insertion portions of housings of the set of two aerosol valves project above the inch bead portion. The lower end of a fitting member whose inner peripheral shape corresponds to the outer peripheral shape of the set of two housings is fitted and fixed to the inner periphery of the inch bead portion. The outer periphery of the fitting member is covered with a cover, and the lower end of the cover is fixed to the outer periphery of the inch bead portion.Type: ApplicationFiled: March 10, 2010Publication date: July 5, 2012Applicant: TOYO AEROSOL INDUSTRY CO., LTD.Inventors: Nobuyuki Hanai, Ken Ogata
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Publication number: 20120168027Abstract: A propellant filling device for filling a propellant into an aerosol container containing a liquid concentrate and the propellant previously filled thereinto includes a valve opening member that continuously presses a valve member to open a valve system of the aerosol container and has a communicating hole. On the upper end side of the valve opening member, a flow conduit is provided. A valve member is provided in the flow conduit to allow a flow channel of the flow conduit to be closed. The valve system is kept in an open state, and when the pressure in the aerosol container is higher than the supply unit side pressure, the backflow of aerosol content is prevented, and when the supply unit side pressure is higher than the pressure in the aerosol container, the propellant flows into the aerosol container.Type: ApplicationFiled: March 10, 2010Publication date: July 5, 2012Applicant: Toyo Aerosol Industry Co., Ltd.Inventors: Takafumi Hosoda, Yoshikazu Iuchi, Nobuyuki Hanai, Takuo Shibata
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Patent number: 8066682Abstract: An eye drops container including a container body filled with a drug solution along with a pressurized gas and including a valve mechanism discharging a fixed amount of drug solution; a nozzle member coupled with a stem for open operation of the valve mechanism and including a drug solution drop nozzle; an operating member including an operating piece and attached to the container body; a guide member contained in the operating member and guiding the nozzle member in the axial direction; and a ball contained in the guide member. The nozzle member includes an outer flange for suspending a skirt on the lower surface thereof; the guide member includes a ring-like bottom groove into which the forward end of the skirt enters; and the ball falls into the bottom groove in an upright state to block the open operation of the valve mechanism, and falls onto the outer flange in an inverted state to permit the open operation of the valve mechanism.Type: GrantFiled: August 10, 2007Date of Patent: November 29, 2011Assignees: Teika Pharmaceutical Co., Ltd., Toyo Aerosol Industry Co., Ltd., Shinko Chemical Co., Ltd.Inventors: Takahito Kimura, Kazuhide Maeda, Nobuyuki Hanai, Tomoyuki Watanabe
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Publication number: 20100174247Abstract: An eye drops container including a container body filled with a drug solution along with a pressurized gas and including a valve mechanism discharging a fixed amount of drug solution; a nozzle member coupled with a stem for open operation of the valve mechanism and including a drug solution drop nozzle; an operating member including an operating piece and attached to the container body; a guide member contained in the operating member and guiding the nozzle member in the axial direction; and a ball contained in the guide member. The nozzle member includes an outer flange for suspending a skirt on the lower surface thereof; the guide member includes a ring-like bottom groove into which the forward end of the skirt enters; and the ball falls into the bottom groove in an upright state to block the open operation of the valve mechanism, and falls onto the outer flange in an inverted state to permit the open operation of the valve mechanism.Type: ApplicationFiled: August 10, 2007Publication date: July 8, 2010Applicants: TEIKA PHARMACEUTICAL CO., LTD., TOYO AEROSOL INDUSTRY CO., LTD., SHINKO CHEMICAL CO. LTD.Inventors: Takahito Kimura, Kazuhide Maeda, Nobuyuki Hanai, Tomoyuki Watanabe
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Publication number: 20080041468Abstract: A coupler 10 comprises a socket S10 comprising a valve 16 and a metal helical spring 17 for energizing the valve in a closing direction and a plug comprising a valve 24 and a metal helical spring 25 for energizing the valve in a closing direction and being capable of being detachably fitted and coupled to the socket and being capable of opening the two valves to communicate the socket and the plug to each other in a fitted and coupled state. Elastic member holders 18 and 26 are mounted at an base end portion of the valves 16 and 25 in a sealable manner and in such a manner that the valves can reciprocate in closing and opening directions, said elastic member holders housing the energizing means for energizing the valves and flow paths being formed outside of the elastic member holders. By this arrangement, by housing the metal helical springs in the elastic member holders, contact between the metal helical springs and liquid can be prevented.Type: ApplicationFiled: December 20, 2005Publication date: February 21, 2008Inventors: Kenji Yoshihiro, Tetsuya Honda, Kazuhide Maeda, Nobuyuki Hanai, Kenichi Takahashi
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Patent number: D669365Type: GrantFiled: December 15, 2010Date of Patent: October 23, 2012Assignee: Toyo Aerosol Industry Co., Ltd.Inventors: Nobuyuki Hanai, Ken Ogata
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Patent number: D675525Type: GrantFiled: December 15, 2010Date of Patent: February 5, 2013Assignee: Toyo Aerosol Industry Co., Ltd.Inventors: Nobuyuki Hanai, Ken Ogata