Patents by Inventor Masami Kikuchi
Masami Kikuchi 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: 20240083364Abstract: A vehicle article storage structure includes an article storage box (13) provided with an opening (33a) on the upper side forgetting articles in and out, a housing unit (15) provided on the lower side of an instrument panel (3) to house the article storage box (13), and links (35, 37, and 39) configured to movably support the article storage box (13) along a range from a housed position at which the article storage box (13) is housed in the housing unit (15) to a drawn position at which the article storage box (13) is drawn in a vehicle compartment rearward direction from the housed position via an intermediate position at which the article storage box (13) is located between the housed position and the drawn position, the intermediate position being located below the housed position and the drawn position.Type: ApplicationFiled: October 7, 2020Publication date: March 14, 2024Applicants: Nissan Motor Co., Ltd., Marelli CorporationInventors: Takeshi Nishimura, Shota Watase, Tomohiro Watanabe, Masato Abe, Masami Kikuchi
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Publication number: 20230182544Abstract: A ventilator includes a first louver, second louvers, side walls, a first inclined member, and a convex part. The first inclined member is inclined so that an opening area widens from the upstream side to a downstream side. The first inclined member has a vertex of inclination in a cross-sectional view that is positioned at the upstream side. The convex part is arranged adjacent at the upstream side in the airflow direction to the vertex. In a maximum angle state in which the first louver is rotated so that an upstream end part of the first louver is closest to the first inclined member, the upstream end part is positioned further to the downstream side in the airflow direction than the vertex. The convex part projects further to an inside of the flow path than the vertex, and extends across the second louvers when seen along the airflow direction.Type: ApplicationFiled: July 7, 2021Publication date: June 15, 2023Inventor: Masami KIKUCHI
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Patent number: 10272835Abstract: An illumination device for a vehicle includes a light guide body having a light entrance hole from which light from a light source enters, and an emission portion that emits the light which has entered from the light entrance hole toward an outer surface from a position of an outer rim part. A light shielding member covers the outer surface of the light guide body except the emission portion, and a light directing member disposed in the light entrance hole reflects the light from the light source toward the emission portion.Type: GrantFiled: April 4, 2016Date of Patent: April 30, 2019Assignees: Calsonic Kansei Corporation, Stanley Electric Co., Ltd.Inventors: Masami Kikuchi, Shozo Maeno, Takehiro Hamano
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Publication number: 20180079357Abstract: An illumination device for a vehicle includes a light guide body having a light entrance hole from which light from a light source enters, and an emission portion that emits the light entered from the light entrance hole toward an outer surface from a position of an outer rim part. A light shielding member covers the outer surface of the light guide body except the emission portion, and a light entrance member disposed in the light entrance hole reflects the light from the light source toward the emission portion.Type: ApplicationFiled: April 4, 2016Publication date: March 22, 2018Inventors: Masami KIKUCHI, Shozo MAENO, Takehiro HAMANO
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Patent number: 9810008Abstract: A storage device 1 has a storage device body 2 and an opening and closing member 4, which are supported to be capable of pivoting about the center of opening and closing movement, the center being provided on one side. A lock mechanism 13 is provided on the other side of both the storage device body 2 and an opening 3. The lock mechanism 13 is provided with a lock member 16, an unlocking button 17, a cam mechanism 18, and a biasing member 19. The lock member 16 is a pivotable member 22 capable of pivoting about a lock pivot shaft 21. The opening and closing member 4 has a pressure receiving portion 52 on the inner surface side thereof, and the pressure receiving portion 52 is pushed out in an opening direction 23 by the lock member 16 which is caused to pivot in an unlocking direction.Type: GrantFiled: December 9, 2013Date of Patent: November 7, 2017Assignee: CALSONIC KANSEI CORPORATIONInventors: Masami Kikuchi, Tetsuji Ogawa
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Publication number: 20160194907Abstract: A storage device 1 has a storage device body 2 and an opening and closing member 4, which are supported to be capable of pivoting about the center of opening and closing movement, the center being provided on one side. A lock mechanism 13 is provided on the other side of both the storage device body 2 and an opening 3. The lock mechanism 13 is provided with a lock member 16, an unlocking button 17, a cam mechanism 18, and a biasing member 19. The lock member 16 is a pivotable member 22 capable of pivoting about a lock pivot shaft 21. The opening and closing member 4 has a pressure receiving portion 52 on the inner surface side thereof, and the pressure receiving portion 52 is pushed out in an opening direction 23 by the lock member 16 which is caused to pivot in an unlocking direction.Type: ApplicationFiled: December 9, 2013Publication date: July 7, 2016Applicant: CALSONIC KANSEI CORPORATIONInventors: Masami KIKUCHI, Tetsuji OGAWA
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Patent number: 8647450Abstract: A bead wire has a composition of Mn: 5-35 at % and Al: 5-20 at % and the remainder being Fe and inevitable impurities, in which a steel structure is an austenite single-phase structure, and achieves weight reduction and high ductility without reducing strength.Type: GrantFiled: February 22, 2007Date of Patent: February 11, 2014Assignee: Bridgestone CorporationInventors: Masami Kikuchi, Yukio Aoike, Takashi Yokoi
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Patent number: 8123261Abstract: A lid lock structure of a storing box for a vehicle includes an elongated sliding hole formed in an arm portion for rotatably connecting a lid to a box main body. A slide restraining device, when force (F5) acts in a sliding direction on a slider configured to be slidable along the elongated sliding hole, restrains the slider from sliding if the magnitude of the force (F5) is not larger than a predetermined value, and releases the slider from the restrained state if the magnitude of the force (F5) is larger than the predetermined value. A twist spring causes the slider to quickly slide from an end portion R side to an end portion L side of the elongated sliding hole when the slider is released from the restrained state; and a stopper portion restrains an arm portion from rotating in a direction in which the lid opens, by locking the slider when the slider is located in the end portion L side of the elongated sliding hole.Type: GrantFiled: December 14, 2007Date of Patent: February 28, 2012Assignee: Calsonic Kansei CorporationInventors: Masami Kikuchi, Takatoshi Chiba
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Patent number: 7748679Abstract: A container securing device includes a housing portion, with a cylindrical shape, the top of which is open, and which is intended to house a beverage container. A flap is positioned within a hole that is formed within a surrounding wall of the housing portion, and is installed so as to be capable of moving either out of the housing portion, or into the housing portion, in response to the container being inserted into, or extracted from, the housing portion. An impelling (biasing) component forces the flap toward the interior direction of the housing unit. The flap is capable of moving to a location that secures the container when the container is fully housed within the housing portion.Type: GrantFiled: July 1, 2008Date of Patent: July 6, 2010Assignee: Calsonic Kansei CorporationInventor: Masami Kikuchi
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Publication number: 20100001539Abstract: A lid lock structure of a storing box for a vehicle includes: an elongated sliding hole (35) formed in an arm portion 33R for rotatably connecting a lid (24) to a box main body (23); a slide restraining device, when force (F5) acts in a sliding direction on a slider (37) configured to be slidable along the elongated sliding hole (35), for restraining the slider (37) from sliding if the magnitude of the force (F5) is not larger than a predetermined value, and for releasing the slider (37) from the restrained state if the magnitude of the force (F5) is larger than the predetermined value; a twist spring (39) for causing the slider (37) to quickly slide from an end portion R side to an end portion L side of the elongated sliding hole (35) when the slider (37) is released from the restrained state; and a stopper portion 28 for restraining an arm portion (33R) from rotating in a direction in which the lid 24 opens, by locking the slider (37) when the slider (37) is located in the end portion L side of the elongateType: ApplicationFiled: December 14, 2007Publication date: January 7, 2010Inventors: Masami Kikuchi, Takatoshi Chiba
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Publication number: 20090277558Abstract: A bead wire has a composition of Mn: 5-35 at % and Al: 5-20 at % and the reminder being Fe and inevitable impurities, in which a steel structure is an austenite single-phase structure, and achieves weight reduction and high ductility without reducing strength.Type: ApplicationFiled: February 22, 2007Publication date: November 12, 2009Applicant: BRIDGESTONE CORPORATIONInventors: Masami Kikuchi, Yukio Aoike, Takashi Yokoi
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Publication number: 20090195009Abstract: An article storage device for a vehicle, includes: a body (3) with an article storage space (1) and a lid accommodation space (2); a lid (4) capable of opening and closing the article storage space (1); a drive link (21) for driving the lid (4) between a close position where the article storage space (1) is closed and an open position where the article storage space (1) is opened while the lid (4) is accommodated in the lid accommodation space (2), the drive link (21) being rotatably attached at one end to the body (3) and connected at the other end to the lid (4); and an urging mechanism (25) for urging the drive link so as to drive the lid (4) from the close position to the open position.Type: ApplicationFiled: October 6, 2006Publication date: August 6, 2009Inventor: Masami Kikuchi
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Patent number: 7565774Abstract: A seismic isolation apparatus features damping characteristics equivalent to or better than prior art, without burdening the environment. In this seismic isolation apparatus, a cylindrical cavity portion is formed at the middle of an outer side laminated body, which has a form in which respective pluralities of resiliently deformable rubber rings and metal rings for maintaining rigidity are alternately laminated. A helically formed coil spring is disposed in this cavity portion so as to be snugly fitted. An inner side laminated body, which has a form in which respective pluralities of resiliently deformable rubber plates and metal plates for maintaining rigidity are alternately laminated, is disposed at an inner peripheral side of the coil spring.Type: GrantFiled: December 6, 2005Date of Patent: July 28, 2009Assignee: Bridgestone CorporationInventors: Takahisa Shizuku, Masami Kikuchi, Katsuhiro Kobayashi, Yoshikatsu Sakai, Wataru Seki, Takashi Yokoi
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Patent number: 7566084Abstract: A lid opening-closing mechanism of a container device for a vehicle, including: a container device body provided in a vehicle interior of a vehicle; a lid attached freely openable and closable to the container device body; an elastic member interposed and provided between the container device body and the lid configured to bias the lid in an opening direction and a closing direction of the lid with biasing force; and a bidirectional damper attached to the container device body configured to attenuate the biasing force of the elastic member with attenuating force, wherein the elastic member includes a reversal spring in which biasing directions of the biasing force are reversible based on a reversal point in which one of the biasing directions is in the closing direction of the lid in a closed side of the lid of the reversal point and in which the other of the biasing directions is in the opening direction of the lid in an open side of the lid of the reversal point, and wherein the bidirectional damper includeType: GrantFiled: August 17, 2006Date of Patent: July 28, 2009Assignee: Calsonic Kansei CorporationInventor: Masami Kikuchi
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Publication number: 20090045309Abstract: A container securing device includes a housing portion (20), with a cylindrical shape, the top of which is open, which is intended to house a beverage container (103), a flap (40) which is positioned within a hole (21a) that is formed within a surrounding wall (21d) of the housing portion (20), and which is installed so as to be capable of moving either out of the housing portion, or into the housing portion, in response to the container being inserted into, or extracted from, the housing portion, and an impelling component (60), which impels the flap toward the interior direction of the housing unit. The flap is capable of moving to a location that secures the container when the container is fully housed within the housing portion.Type: ApplicationFiled: July 1, 2008Publication date: February 19, 2009Inventor: Masami Kikuchi
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Patent number: 7347317Abstract: Methods and devices for measuring elongation, wear, and internal temperature of a conveyor belt to catch signs of conveyor belt failure such as breakage by detecting a magnetic field from a magnetic body by using a magnesium sensor, as well as a rubber magnet sheet as a magnetic body and a method of producing the sheet, the rubber magnet sheet being able to be used while it is embedded in the conveyor belt. To measure elongation of a running conveyor belt (11), a magnetic field of a magnetic body (2) embedded in the belt (11) is detected by a magnetism sensor (3) fixed to the earth, and elongation of the belt (11) is calculated from temporal variation of the detected magnetic field.Type: GrantFiled: July 1, 2004Date of Patent: March 25, 2008Assignee: Bridgestone CorporationInventors: Satoshi Aizawa, Takahisa Shizuku, Masami Kikuchi, Kenichi Higashi
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Publication number: 20070085251Abstract: A damping alloy member 1 is constructed in such a manner that the improvement consists of a twin crystal type damping alloy made of Cu—Al—Mn alloy, Mg—Zr alloy, Mn—Cu alloy, Mn—Cu—Ni—Fe alloy, Cu—Al—Ni alloy, Ti—Ni alloy, Al—Zn alloy, Cu—Zn—Al alloy, Mg alloy, Cu—Si alloy, Fe—Mn—Si alloy, Fe—Ni—Co—Ti alloy, Fe—Ni—C alloy, Fe—Cr—Ni—Mn—Si—Co alloy and Ni—Al alloy, and has a shape of a flake, a wire or a spring for optimizing a deformation of the alloy. Moreover, a rubber vibration isolator, a floor vibration damping apparatus, a tire, a steel cord and a quake-absorbing rubber are constructed by using the damping apply member.Type: ApplicationFiled: September 24, 2004Publication date: April 19, 2007Applicant: BRIDGESTONE CORPORATIONInventors: Masami Kikuchi, Takashi Yokoi, Takahisa Shizuku, Satoshi Aizawa, Kazutomo Murakami, Hiroyuki Ueda, Shigenobu Suzuki
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Publication number: 20070045332Abstract: A lid opening-closing mechanism of a container device for a vehicle, including: a container device body provided in a vehicle interior of the vehicle; a lid attached freely openable and closable to the container device body; an elastic member interposed and provided between the container device body and the lid configured to bias the lid in an opening direction and a closing direction of the lid with biasing force; and a bidirectional damper attached to the container device body configured to attenuate the biasing force of the elastic member with attenuating force, wherein the elastic member includes a reversal spring in which biasing directions of the biasing force are reversible based on a reversal point in which one of the biasing directions is in the closing direction of the lid in a closed side of the lid of the reversal point and in which the other of the biasing directions is in the opening direction of the lid in an opened side of the lid of the reversal point, and wherein the bidirectional damper incType: ApplicationFiled: August 17, 2006Publication date: March 1, 2007Inventor: Masami Kikuchi
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Publication number: 20060219528Abstract: Methods and devices for measuring elongation, wear, and internal temperature of a conveyor belt to catch signs of conveyor belt failure such as breakage by detecting a magnetic field from a magnetic body by using a magnesium sensor, as well as a rubber magnet sheet as a magnetic body and a method of producing the sheet, the rubber magnet sheet being able to be used while it is embedded in the conveyor belt. To measure elongation of a running conveyor belt (11), a magnetic field of a magnetic body (2) embedded in the belt (11) is detected by a magnetism sensor (3) fixed to the earth, and elongation of the belt (11) is calculated from temporal variation of the detected magnetic field.Type: ApplicationFiled: July 1, 2004Publication date: October 5, 2006Applicant: BRIDGESTONE CORPORATIONInventors: Satoshi Aizawa, Takahisa Shizuku, Masami Kikuchi, Kenichi Higashi
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Publication number: 20060137264Abstract: A seismic isolation apparatus features damping characteristics equivalent to or better than prior art, without burdening the environment. In this seismic isolation apparatus, a cylindrical cavity portion is formed at the middle of an outer side laminated body, which has a form in which respective pluralities of resiliently deformable rubber rings and metal rings for maintaining rigidity are alternately laminated. A helically formed coil spring is disposed in this cavity portion so as to be snugly fitted. An inner side laminated body, which has a form in which respective pluralities of resiliently deformable rubber plates and metal plates for maintaining rigidity are alternately laminated, is disposed at an inner peripheral side of the coil spring.Type: ApplicationFiled: December 6, 2005Publication date: June 29, 2006Inventors: Takahisa Shizuku, Masami Kikuchi, Katsuhiro Kobayashi, Yoshikatsu Sakai, Wataru Seki, Takashi Yokoi