Patents by Inventor Kenichi Arai
Kenichi Arai 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: 11941188Abstract: Provided is an electronic pen including an electronic pen main part including a first sealing member that covers circumference of a tip side of the electronic pen main part and a second sealing member disposed along an outer edge of the electronic pen main part at a position separate from a tip toward a rear end side of the electronic pen main part, and an inside body that is tubular and has an inner wall surface with which the first sealing member and the second sealing member come into contact through insertion of the tip side of the electronic pen main part into the inside body.Type: GrantFiled: March 30, 2023Date of Patent: March 26, 2024Assignee: Wacom Co., Ltd.Inventors: Mamoru Ogata, Takenori Kaneda, Kenichi Ninomiya, Takayuki Arai, Kohei Tanaka
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Publication number: 20240085996Abstract: An electronic pen includes a circuit board disposed such that an axial direction of a casing is aligned with a longitudinal direction of the circuit board, an electronic circuit on the circuit board, and a battery having a columnar shape disposed on a side of the circuit board opposite to a pen tip side of the circuit board inside a hollow portion of the casing such that positive and negative electrode conductors protruding from an end surface of the battery extend toward the circuit board. The battery is disposed such that a separation space is formed between the end surface and an end portion of the circuit board and such that tip portions of the positive and negative electrode conductors are in contact with the circuit board. The circuit board and the tip portions of the positive and negative electrode conductors are electrically connected to each other by soldered portions.Type: ApplicationFiled: November 14, 2023Publication date: March 14, 2024Inventors: Kohei TANAKA, Takayuki ARAI, Kenichi NINOMIYA, Takenori KANEDA
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Publication number: 20240085997Abstract: A highly reliable waterproof electronic pen includes a board holder in a board housing including a recessed portion having an opening over a lower surface of the recessed portion. A circuit board is housed in the recessed portion of the board housing. Circuit components easily affected by heat are installed on a first surface of the circuit board, and circuit components not easily affected by heat are installed on a second surface of the circuit board. A thermosetting resin formed over the second surface of the circuit board when the circuit board is housed in the recessed portion seals the opening over the lower surface of the recessed portion of the board housing.Type: ApplicationFiled: November 14, 2023Publication date: March 14, 2024Inventors: Takayuki Arai, Kenichi Ninomiya, Takenori Kaneda
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Publication number: 20240069124Abstract: An object of the present invention is to provide a magneto-optical material capable of exhibiting the Faraday effect even though no magnetic field is applied. The magneto-optical material of the present invention has a nanogranular structure in which magnetic nanoparticles are dispersed in a fluoride matrix, and can exhibit Faraday properties without requiring the application of a magnetic field because the magnetic nanoparticles are configured by a magnetic material that has residual magnetization and consists of any of a Fe—Pt alloy, a Co—Pt alloy, a Fe—Co—Ni—Al alloy, a Co ferrite, or a Ba ferrite.Type: ApplicationFiled: July 7, 2022Publication date: February 29, 2024Inventors: Nobukiyo KOBAYASHI, Tadayoshi IWASA, Kenji IKEDA, KenIchi ARAI
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Patent number: 11898359Abstract: A binding machine includes: a wire feeder; a binding part configured to twist the wire wound around the object to be bound; a curl guide configured to curl the wire fed by the wire feeder; and an draw-in guide configured to guide the wire curled by the curl guide to the binding part, in which the draw-in guide includes a guiding facilitation part that comes into contact with the wire from a radially outer side of a loop that is formed by the wire curled by the curl guide, and applies, to the wire, a force that changes a feeding path of the wire, and a guiding concave portion, provided on a downstream side of the guiding facilitation part in a feeding direction of the wire, into which the wire, expanding toward the radially outer side of the loop, enters.Type: GrantFiled: April 14, 2022Date of Patent: February 13, 2024Assignee: Max Co., Ltd.Inventors: Yusuke Yoshida, Shigeki Shindou, Kenichi Arai
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Publication number: 20240001430Abstract: A binding device includes a binding mechanism configured to feed a wire around a reinforcing bar, and to twist and bind the wire fed around the reinforcing bar, a binding mechanism moving part configured to move the binding mechanism between a binding position where binding of the reinforcing bar is performed and a retreat position distant from the reinforcing bar, and a wire pull-out part configured to pull out the wire wound on the reel. The wire pull-out part includes a transmission part to which an operation of the binding mechanism moving part is transmitted, and the transmission part is configured such that an amount of the wire pulled out by the wire pull-out part is different from an amount of movement of the binding mechanism moved by an operation of the binding mechanism moving part.Type: ApplicationFiled: June 29, 2023Publication date: January 4, 2024Applicant: MAX CO., LTD.Inventors: Akira KASAHARA, Kenichi ARAI, Shigeki SHINDOU
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Publication number: 20230382577Abstract: There is provided a binding machine, including: a wire feeding portion configured to feed a wire; a guide portion constituting a part of a path through which the wire fed by the wire feeding portion is to pass; a displacement portion configured to move the guide portion between a first position constituting the path and a second position retracted from the path; a driving portion configured to drive the displacement portion; and an accumulation suppressing portion configured to suppress a foreign object from accumulating in a region formed along a moving direction of the displacement portion that is configured to move between the first position and the second position.Type: ApplicationFiled: May 17, 2023Publication date: November 30, 2023Applicant: MAX CO., LTD.Inventors: Akira KASAHARA, Kenichi ARAI
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Patent number: 11779996Abstract: A binding machine includes a wire feeding unit configured to feed two wires to be wound on an object to be bound, a wire guide configured to align the two wires in parallel, a binding unit having an engaging member in which the wires are to be engaged, and the binding unit configured to twist the wires which are wound on the object to be bound and which are engaged in the engaging member, a curl guide configured to curl the wires being fed by the wire feeding unit into a loop shape, an inductive guide configured to guide the wires curled by the curl guide toward the binding unit, and a parallel alignment regulation part configured to guide an alignment direction of the two wires to be engaged with the engaging member in a radial direction of the loop.Type: GrantFiled: December 20, 2022Date of Patent: October 10, 2023Assignee: MAX CO., LTD.Inventors: Yusuke Yoshida, Kenichi Arai, Takahiro Ito, Shigeki Shindou
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Publication number: 20230226594Abstract: A binding device communicable with an information processing device, the binding device including: a binding machine that binds reinforcing bars with a wire; and a transfer robot that moves the binding machine to a binding position by a relative movement between the binding machine and the reinforcing bars. The binding machine includes: an information acquisition unit configured to acquire binding related information related to an operation of binding the reinforcing bars with the wire, and an information communication unit configured to notify the information processing device of the binding related information acquired by the information acquisition unit.Type: ApplicationFiled: January 19, 2023Publication date: July 20, 2023Applicant: MAX CO., LTD.Inventors: Shigeki SHINDOU, Kenichi ARAI, Yosei NODAGUCHI
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Publication number: 20230230733Abstract: An object of the present invention is to provide a new nanogranular structure material having magneto-optical properties different from those of existing nanogranular structure materials, and a method for producing the same. The nanogranular structure material has a composition represented by L-M-F—O wherein L is at least one element selected from the group consisting of Fe, Co, and Ni, and M is at least one element selected from the group consisting of Li, Be, Mg, Al, Si, Ca, Sr, Ba, Bi, and rare earth elements, F is fluorine, and O is oxygen. The nanogranular structure material according to the present invention is composed of a matrix formed of a fluorine compound having a composition represented by M-F and metal oxide nanoparticles dispersed in the matrix and having a composition represented by L-O.Type: ApplicationFiled: March 1, 2022Publication date: July 20, 2023Inventors: Nobukiyo KOBAYASHI, Tadayoshi IWASA, Kenji IKEDA, KenIchi ARAI
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Publication number: 20230227196Abstract: A binding machine for binding reinforcing bars with a wire, the binding machine including: a wire feeder that feeds a wire; and a binding unit configured to twist the wire. The wire feeder and the binding unit are controlled based on reinforcing bar identification information related to reinforcing bars to be bound with the wire.Type: ApplicationFiled: January 19, 2023Publication date: July 20, 2023Applicant: MAX CO., LTD.Inventors: Shigeki SHINDOU, Kenichi ARAI, Yosei NODAGUCHI
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Publication number: 20230226592Abstract: A binding system including: a binding device including a binding machine that binds reinforcing bars with a wire, and a transfer robot that moves the binding machine to a binding position by a relative movement between the binding machine and the reinforcing bars; an information acquisition unit configured to acquire binding related information related to an operation of binding the reinforcing bars with the wire; and a position information acquisition unit configured to acquire position information of the binding position in a manner associable with the binding related information for the binding position acquired by the information acquisition unit.Type: ApplicationFiled: January 19, 2023Publication date: July 20, 2023Applicant: MAX CO., LTD.Inventors: Shigeki SHINDOU, Kenichi ARAI, Yosei NODAGUCHI
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Publication number: 20230226595Abstract: A binding device including: a binding machine that binds reinforcing bars with a wire; and a transfer robot that moves the binding machine and the reinforcing bars positioned at a binding position in a direction of approaching and a direction of separating from each other by a relative movement of the binding machine and the reinforcing bars. The binding machine is configured to determine, when the binding machine starts an operation of binding the reinforcing bars with the wire, a timing of moving the binding machine and the reinforcing bars in the direction of separating from each other, and the transfer robot is configured to move the binding machine and the reinforcing bars in the direction of separating from each other at the determined timing.Type: ApplicationFiled: January 19, 2023Publication date: July 20, 2023Applicant: MAX CO., LTD.Inventors: Shigeki SHINDOU, Kenichi ARAI, Yosei NODAGUCHI
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Publication number: 20230226593Abstract: A binding system including: a binding device including a binding machine that binds reinforcing bars with a wire, and a transfer robot that moves the binding machine to a binding position; a remaining wire amount detection unit configured to detect a remaining amount of the wire to be used in the binding machine; and processing circuitry configured to control a binding operation of the binding device based on the remaining amount of the wire detected by the remaining wire amount detection unit.Type: ApplicationFiled: January 19, 2023Publication date: July 20, 2023Applicant: MAX CO., LTD.Inventors: Shigeki SHINDOU, Kenichi ARAI, Yosei NODAGUCHI
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Publication number: 20230220946Abstract: A thermal insulation panel is characterized in that first flange parts are formed at an edge part on one side of an axis direction of a flattened metal cylinder and the first flange parts are overlaid on and welded to each other in such a manner as to close the one edge part, second flange parts are formed at an edge part on the other side of the axis direction of the flattened metal cylinder and the second flange parts are overlaid on and welded to each other in such a manner as to close the other edge part, and thermal insulation space is provided inside the flattened metal cylinder. A welding length is shortened significantly and welding operation is reduced during manufacture of the thermal insulation panel to achieve improvement of manufacturing efficiency and achieve reduction in manufacturing cost.Type: ApplicationFiled: June 24, 2021Publication date: July 13, 2023Applicant: SANKEI GIKEN KOGYO CO., LTD.Inventors: Shinya Motooka, Keisuke Nakamura, Kenichi Arai, Makoto Makinoda
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Publication number: 20230166319Abstract: A binding machine includes a wire feeding unit configured to feed two wires to be wound on an object to be bound, a wire guide configured to align the two wires in parallel, a binding unit having an engaging member in which the wires are to be engaged, and the binding unit configured to twist the wires which are wound on the object to be bound and which are engaged in the engaging member, a curl guide configured to curl the wires being fed by the wire feeding unit into a loop shape, an inductive guide configured to guide the wires curled by the curl guide toward the binding unit, and a parallel alignment regulation part configured to guide an alignment direction of the two wires to be engaged with the engaging member in a radial direction of the loop.Type: ApplicationFiled: December 20, 2022Publication date: June 1, 2023Applicant: MAX CO., LTD.Inventors: Yusuke YOSHIDA, Kenichi ARAI, Takahiro ITO, Shigeki SHINDOU
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Patent number: 11608202Abstract: A binding machine includes a wire feeding unit, a binding unit, a curl guide and an inductive guide. The inductive guide has a converging passage through which the wire fed by the wire feeding unit and curled by the curl guide passes, and a cross-sectional area of the converging passage decreases along an entry direction of the wire from an opening end portion that the wire enters. The inductive guide has an entry angle regulation part configured to change an entry angle of the wire entering the converging passage, and the inductive guide is provided on an inner side with respect to a virtual line interconnecting the opening end portion and a narrowest part of the converging passage at which the cross-sectional area is the narrowest.Type: GrantFiled: March 11, 2020Date of Patent: March 21, 2023Assignee: MAX CO., LTD.Inventors: Yusuke Yoshida, Kenichi Arai, Makoto Kosuge, Shigeki Shindou
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Patent number: 11571733Abstract: A binding machine includes a wire feeding unit configured to feed two wires to be wound on an object to be bound, a wire guide configured to align the two wires in parallel, a binding unit having an engaging member in which the wires are to be engaged, and the binding unit configured to twist the wires which are wound on the object to be bound and which are engaged in the engaging member, a curl guide configured to curl the wires being fed by the wire feeding unit into a loop shape, an inductive guide configured to guide the wires curled by the curl guide toward the binding unit, and a parallel alignment regulation part configured to guide an alignment direction of the two wires to be engaged with the engaging member in a radial direction of the loop.Type: GrantFiled: March 11, 2020Date of Patent: February 7, 2023Assignee: MAX CO., LTD.Inventors: Yusuke Yoshida, Kenichi Arai, Takahiro Ito, Shigeki Shindou
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Publication number: 20220333392Abstract: A binding machine includes: a wire feeder; a binding part configured to twist the wire wound around the object to be bound; a curl guide configured to curl the wire fed by the wire feeder; and an draw-in guide configured to guide the wire curled by the curl guide to the binding part, in which the draw-in guide includes a guiding facilitation part that comes into contact with the wire from a radially outer side of a loop that is formed by the wire curled by the curl guide, and applies, to the wire, a force that changes a feeding path of the wire, and a guiding concave portion, provided on a downstream side of the guiding facilitation part in a feeding direction of the wire, into which the wire, expanding toward the radially outer side of the loop, enters.Type: ApplicationFiled: April 14, 2022Publication date: October 20, 2022Applicant: Max Co., LtdInventors: Yusuke YOSHIDA, Shigeki SHINDOU, Kenichi ARAI
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Patent number: 11420780Abstract: A binding machine includes a wire feeding unit configured to feed a wire to be wound on an object to be bound, a binding unit configured to twist the wire wound on the object to be bound, a curl guide configured to curl the wire being fed by the wire feeding unit, an inductive guide configured to guide the wire curled by the curl guide toward the binding unit, and a retraction guide part configured to retract the wire to a downstream side of the binding unit with respect to a feeding direction of the wire that is fed by the wire feeding unit in a direction of curling the wire by the curl guide.Type: GrantFiled: March 11, 2020Date of Patent: August 23, 2022Assignee: MAX CO., LTD.Inventors: Yusuke Yoshida, Kenichi Arai, Shigeki Shindou