Patents by Inventor Akihiro Saito
Akihiro Saito 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: 20160025182Abstract: A liquid-sealed anti-vibration device comprising: an inner tube (1), an outer tube (2); rubber bodies (3), (4) interconnecting the inner and outer tubes (1), (2) in a liquid-tight manner at two positions spaced in an axial direction; a partition wall disposed between the rubber bodies (3), (4) to divide a space between the inner and outer tubes into two parts in the axial direction, the partition wall having an annular rigid member (5a) and an elastic member (5b); liquid chambers (8), (9) configured in such a way that the spaces partitioned by the partition wall (5) are filled with non-compressible liquid; and a limiting passage (7) provided in the partition wall (5) to allow the liquid chambers (8), (9) to communicate with each other, wherein the annular rigid member (5a), protrudes from the inner tube (1) toward the outer tube, the elastic member (5b) connects the annular rigid member (5a) to the outer tube (2), and the limiting passage (7) is formed by at least one passage groove (5c), the passage groove bType: ApplicationFiled: October 5, 2015Publication date: January 28, 2016Applicant: BRIDGESTONE CORPORATIONInventors: Akihiro SAITO, Katsumi SOMEYA
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Patent number: 9222543Abstract: The present invention provides a liquid-sealed-type anti-vibration device that achieves damping performance as well as durability, the device comprising: an inner-tube member; an outer-tube member; first and second rubber bodies; and a fluid chamber, wherein a partition member, which is provided on the inner-tube member and has an inner-tube rigid protrusion and a rubber partition, is provided with a limiting passage, the outer-tube member has first and second outer-tube rigid protrusions having a shape of an inward flange, at least one of the first and second outer-tube rigid protrusions is disposed on the side of liquid chambers, each of the first rubber body and the second rubber body is provided with a ring-shaped cavity extending inside the respective rubber body along the outer circumferential surface of the inner-tube member, the depth of the cavities being configured such that the cavities extend beyond the first outer-tube rigid protrusion or the second outer-tube rigid protrusion, and at least one oType: GrantFiled: March 3, 2011Date of Patent: December 29, 2015Assignee: BRIDGESTONE CORPORATIONInventors: Akihiro Saito, Katsumi Someya
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Patent number: 9163695Abstract: A liquid-sealed anti-vibration device comprising: an inner tube (1), an outer tube (2); rubber bodies (3), (4) interconnecting the inner and outer tubes (1), (2) in a liquid-tight manner at two positions spaced in an axial direction; a partition wall disposed between the rubber bodies (3), (4) to divide a space between the inner and outer tubes into two parts in the axial direction, the partition wall having an annular rigid member (5a) and an elastic member (5b); liquid chambers (8), (9) configured in such a way that the spaces partitioned by the partition wall (5) are filled with non-compressible liquid; and a limiting passage (7) provided in the partition wall (5) to allow the liquid chambers (8), (9) to communicate with each other, wherein the annular rigid member (5a), protrudes from the inner tube (1) toward the outer tube, the elastic member (5b) connects the annular rigid member (5a) to the outer tube (2), and the limiting passage (7) is formed by at least one passage groove (5c), the passage groove bType: GrantFiled: March 4, 2011Date of Patent: October 20, 2015Assignee: BRIDGESTONE CORPORATIONInventors: Akihiro Saito, Katsumi Someya
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Patent number: 8979081Abstract: A strut mount allows a sufficient pre-compression to be applied to a rubber member without impairing the retaining force for the rubber member, thereby achieving improved durability of the rubber member. A pre-compression member (4) has an outer diameter that is smaller in the distal end side than in the proximal end side, and is press-fitted into the inner peripheral surface of an inner tube member (1).Type: GrantFiled: December 16, 2008Date of Patent: March 17, 2015Assignee: Bridgestone CorporationInventors: Norikatsu Namito, Katsumi Someya, Akihiro Saito
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Publication number: 20150056399Abstract: The objective of the present invention is to provide a porous ultra-thin polymer film, and a method for producing said porous ultra-thin polymer film. The present invention provides a porous ultra-thin polymer film with a film thickness of 10 nm-1000 nm. In addition, the present invention provides a method for producing a porous ultra-thin polymer film, comprising the steps of: dissolving two types of mutually-immiscible polymers in a first solvent in an arbitrary proportion to obtain a solution; applying the solution onto a substrate and then removing the first solvent from the solution applied onto the substrate to obtain a phase-separated ultra-thin polymer film that has been phase-separated into a sea-island structure; and immersing the ultra-thin polymer film in a second solvent which is a good solvent for the polymer of the island parts but a poor solvent for a polymer other than the island parts to remove the island parts, thereby obtaining a porous ultra-thin polymer film.Type: ApplicationFiled: March 12, 2013Publication date: February 26, 2015Inventors: Shinji Takeoka, Akihiro Saito, Hong Zhang, Natsuki Takamizawa
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Publication number: 20140339749Abstract: An anti-vibration device (10) is provided with a ring shaped resilient stopper body (30) that is disposed at an outer periphery of a second attachment member (14). The resilient stopper body (30) is clamped between one end of a first attachment member (12) and a vehicle body side plate (20), and is capable of movement relative to the second attachment member (14). Protruding portions (34) are provided to the inner peripheral face of the resilient stopper body (30), and protrude out from the inner peripheral face toward the second attachment member (14).Type: ApplicationFiled: May 13, 2014Publication date: November 20, 2014Applicant: BRIDGESTONE CORPORATIONInventor: Akihiro SAITO
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Patent number: 8877990Abstract: A process of making a chlorinated hydrocarbon through a thermal dehydrochlorination step in which an unsaturated compound represented by the following general formula (2) is obtained by thermally decomposing a saturated compound represented by the following general formula (1). CCl3—CCl2-mHm—CCl3-nHn??(1) CCl2?CCl2-mHm-1—CCl3-nHn??(2) (in the above formulas, m is 1 or 2, and n is an integer of 0 to 3.Type: GrantFiled: June 17, 2010Date of Patent: November 4, 2014Assignee: Tokuyama CorporationInventors: Tadahiro Fukuju, Kikuo Yamamoto, Masayuki Moriwaki, Yasutaka Komatsu, Akihiro Saito, Shunsuke Hosaka, Dai Tsunoda, Jun Kawakami
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Publication number: 20140120144Abstract: The present invention provides a thin film having an excellent manageability, moisture-retaining effect, and unevenness correction effect and a thin film cosmetic. The thin film of the present invention is a laminate of (a) a base film supporting hyaluronic acid or a derivative thereof and (b) a carrier, wherein the thickness of film (a) is 10 to 500 nm.Type: ApplicationFiled: June 14, 2012Publication date: May 1, 2014Applicants: NANOTHETA CO., LTD., SHISEIDO COMPANY, LTD.Inventors: Koji Abe, Satoshi Yamaki, Eriko Takeoka, Tomoko Kimura, Naomi Kunisawa, Shinji Takeoka, Toshinori Fujie, Kohki Kabata, Akihiro Saito
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Publication number: 20140108659Abstract: Supporting combination decisions of virtual resources to be located in a single physical resource includes acquiring change status information indicating a change in each of a plurality of virtual resources designated as virtual resource candidates to be located in a single physical resource and determining, using a processor, whether a high correlation exists between changes in the loads of each of the plurality of virtual resources indicated in the change status information by performing statistical processing on the change status information. A suitability of locating the plurality of virtual resources in a single physical resource is determined according to the determination of whether a high correlation exists.Type: ApplicationFiled: September 9, 2013Publication date: April 17, 2014Applicant: International Business Machines CorporationInventor: Akihiro Saito
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Publication number: 20140086973Abstract: The present invention provides a pharmaceutical preparation comprising a layer-by-layer thin film that is produced by alternately layering a polycation and a polyanion, and a drug loaded onto the layer-by-layer thin film. As a result, a pharmaceutical preparation with a prolonged duration of drug action with a single dose is provided.Type: ApplicationFiled: March 23, 2012Publication date: March 27, 2014Applicant: NANOTHETA CO, LTD.Inventors: Shinji Takeoka, Kenji Kashiwagi, Toshinori Fujie, Akihiro Saito, Hiroki Haniuda
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Publication number: 20130069288Abstract: The present invention provides a liquid-sealed-type anti-vibration device that achieves damping performance as well as durability, the device comprising: an inner-tube member; an outer-tube member; first and second rubber bodies; and a fluid chamber, wherein a partition member, which is provided on the inner-tube member and has an inner-tube rigid protrusion and a rubber partition, is provided with a limiting passage, the outer-tube member has first and second outer-tube rigid protrusions having a shape of an inward flange, at least one of the first and second outer-tube rigid protrusions is disposed on the side of liquid chambers, each of the first rubber body and the second rubber body is provided with a ring-shaped cavity extending inside the respective rubber body along the outer circumferential surface of the inner-tube member, the depth of the cavities being configured such that the cavities extend beyond the first outer-tube rigid protrusion or the second outer-tube rigid protrusion, and at least one oType: ApplicationFiled: March 3, 2011Publication date: March 21, 2013Applicant: BRIDGESTONE CORPORATIONInventors: Akihiro Saito, Katsumi Someya
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Publication number: 20130038006Abstract: A liquid-sealed anti-vibration device comprising: an inner tube (1), an outer tube (2); rubber bodies (3), (4) interconnecting the inner and outer tubes (1), (2) in a liquid-tight manner at two positions spaced in an axial direction; a partition wall disposed between the rubber bodies (3), (4) to divide a space between the inner and outer tubes into two parts in the axial direction, the partition wall having an annular rigid member (5a) and an elastic member (5b); liquid chambers (8), (9) configured in such a way that the spaces partitioned by the partition wall (5) are filled with non-compressible liquid; and a limiting passage (7) provided in the partition wall (5) to allow the liquid chambers (8), (9) to communicate with each other, wherein the annular rigid member (5a), protrudes from the inner tube (1) toward the outer tube, the elastic member (5b) connects the annular rigid member (5a) to the outer tube (2), and the limiting passage (7) is formed by at least one passage groove (5c), the passage groove bType: ApplicationFiled: March 4, 2011Publication date: February 14, 2013Applicant: BRIDGESTONE CORPORATIONInventors: Akihiro Saito, Katsumi Someya
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Patent number: 8365978Abstract: A package (2) comprises a box body (4) with an open end (22) at the top, a tongue-lid (6) adapted to close the open end (22), rotatably connected to a rear edge of the open end (22) by a lid hinge (30), and an inner pack (8) enclosed in the box body (4). The inner pack (8) includes an envelope (13) enclosing tobacco items (10) and keeping the inner pack (8) airtight.Type: GrantFiled: November 24, 2010Date of Patent: February 5, 2013Assignee: Japan Tobacco Inc.Inventors: Kazuhiro Yoshimura, Hiroko Murai, Hidehisa Tokita, Masahiro Fukui, Akihiro Saito
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Patent number: 8304589Abstract: A process of making a chlorinated hydrocarbon through a thermal dehydrochlorination step in which an unsaturated compound represented by the following general formula (2) is obtained by thermally decomposing a saturated compound represented by the following general formula (1). CCl3—CCl2-mHm—CCl3-nHn??(1) CCl2?CCl2-mHm-1—CCl3-nHn??(2) (in the above formulas, m is 1 or 2, and n is an integer of 0 to 3.).Type: GrantFiled: February 27, 2012Date of Patent: November 6, 2012Assignee: Tokuyama CorporationInventors: Tadahiro Fukuju, Kikuo Yamamoto, Masayuki Moriwaki, Yasutaka Komatsu, Akihiro Saito, Shunsuke Hosaka, Dai Tsunoda, Jun Kawakami
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Publication number: 20120157723Abstract: A process of making a chlorinated hydrocarbon through a thermal dehydrochlorination step in which an unsaturated compound represented by the following general formula (2) is obtained by thermally decomposing a saturated compound represented by the following general formula (1). CCl3—CCl2-mHm—CCl3-nHn??(1) CCl2?CCl2-mHm-1—CCl3-nHn??(2) (in the above formulas, m is 1 or 2, and n is an integer of 0 to 3.Type: ApplicationFiled: February 27, 2012Publication date: June 21, 2012Inventors: Tadahiro FUKUJU, Kikuo YAMAMOTO, Masayuki MORIWAKI, Yasutaka KOMATSU, Akihiro SAITO, Shunsuke HOSAKA, Dai TSUNODA, Jun KAWAKAMI
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Patent number: 8167124Abstract: The package (2) has an inner case (7) having a box body (6) with an open end (22) in an upper portion and a lid (4) that is connected to a first side edge of the open end (22) and turns about a lid hinge (24) to open/close the open end (22); and an outer slider (8) that is slidably fitted in a periphery of the inner case (7), the outer slider (8) having a contact flap (48) extending towards the inside of the outer slider (8) in an upper edge (50) of a first side wall (44) corresponding to the lid hinge (24). The inner case (7) includes a band-like member (34), which is connected to the lid (4) at the upper end thereof and has a folded flap (38) engageable with the contact flap (48) of the outer slider (8) in a lower end thereof. When the outer slider (8) is slid down in relation to the inner case (7), the folded flap (38) is engaged with the contact flap (48) and opens the lid (4).Type: GrantFiled: November 29, 2010Date of Patent: May 1, 2012Assignee: Japan Tobacco Inc.Inventors: Hiroyuki Uesugi, Kazuhiro Yoshimura, Hidehisa Tokita, Masahiro Fukui, Akihiro Saito
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Publication number: 20120053374Abstract: A process of making a chlorinated hydrocarbon through a thermal dehydrochlorination step in which an unsaturated compound represented by the following general formula (2) is obtained by thermally decomposing a saturated compound represented by the following general formula (1). CCl3—CCl2-mHm—CCl3-nHn??(1) CCl2?CCl2-mHm-1—CCl3-nHn??(2) (in the above formulas, m is 1 or 2, and n is an integer of 0 to 3.Type: ApplicationFiled: June 17, 2010Publication date: March 1, 2012Inventors: Tadahiro Fukuju, Kikuo Yamamoto, Masayuki Moriwaki, Yasutaka Komatsu, Akihiro Saito, Shunsuke Hosaka, Dai Tsunoda, Jun Kawakami
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Patent number: 8082006Abstract: A receiver of a wireless base station that uses a simple mode to detect a failure is provided, and an SW 201 switches whether an input port of the receiver 133 is to be connected with an antenna 114 or to be terminated. An LNA (a low noise amplifier) 205 amplifies an input signal with a low distortion. SWs 202 and 203 switch between a first path which runs through the LNA 205 and a second path 204 which does not run through the LNA 205. An AGC AMP, the gain of which is controlled such that the output thereof is constant, amplifies the signal with the controlled gain. A base station control section uses the SW 201 to terminate the input port of the receiver so that thermal noise is input to the LNA 205.Type: GrantFiled: December 19, 2005Date of Patent: December 20, 2011Assignee: Hitachi, Ltd.Inventors: Yoshiaki Hasegawa, Akihiro Saito, Tomoya Uchiike, Yoshihiro Kanomata
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Publication number: 20110068027Abstract: The package (2) has an inner case (7) having a box body (6) with an open end (22) in an upper portion and a lid (4) that is connected to a first side edge of the open end (22) and turns about a lid hinge (24) to open/close the open end (22); and an outer slider (8) that is slidably fitted in a periphery of the inner case (7), the outer slider (8) having a contact flap (48) extending towards the inside of the outer slider (8) in an upper edge (50) of a first side wall (44) corresponding to the lid hinge (24). The inner case (7) includes a band-like member (34), which is connected to the lid (4) at the upper end thereof and has a folded flap (38) engageable with the contact flap (48) of the outer slider (8) in a lower end thereof. When the outer slider (8) is slid down in relation to the inner case (7), the folded flap (38) is engaged with the contact flap (48) and opens the lid (4).Type: ApplicationFiled: November 29, 2010Publication date: March 24, 2011Inventors: Hiroyuki Uesugi, Kazuhiro Yoshimura, Hidehisa Tokita, Masahiro Fukui, Akihiro Saito
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Publication number: 20110068155Abstract: A package (2) comprises a box body (4) with an open end (22) at the top, a tongue-lid (6) adapted to close the open end (22), rotatably connected to a rear edge of the open end (22) by a lid hinge (30), and an inner pack (8) enclosed in the box body (4). The inner pack (8) includes an envelope (13) enclosing tobacco items (10) and keeping the inner pack (8) airtight.Type: ApplicationFiled: November 24, 2010Publication date: March 24, 2011Inventors: Kazuhiro YOSHIMURA, Hiroko Murai, Hidehisa Tokita, Masahiro Fukui, Akihiro Saito