Patents by Inventor Daiichi Hashimoto
Daiichi Hashimoto 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: 20060214856Abstract: To provide a compact and light broad range antenna apparatus transmitting and receiving an electric wave in GHz frequency band (wavelength: ?), a flat shaped antenna element (10), where a length b? in an X-axis direction is less than ?/4 and a length a? in a Y-axis direction is less than ?/4, is arranged at a distance j less than ?/4 from a ground plate (2) in the Y-axis direction and connected to a high-frequency power source (9), and an enlarged flat shaped parasitic element (15) is structured by connecting a base portion (13) having approximately the same shape and dimension as those of the antenna element (10) with an extension portion (14) extending from the base portion (13) in the X-axis direction so as to face to the antenna element (10) with a distance, and connected conductively with the ground plate (2) by a ground line (5).Type: ApplicationFiled: February 17, 2006Publication date: September 28, 2006Applicant: SANSEI ELECTRIC Co., Ltd.Inventors: Hisamatsu Nakano, Junji Yamauchi, Yoichi Asano, Daiichi Hashimoto, Akira Usami, Iwao Kiyofuji, Makoto Sato, Hidenori Shimizu
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Patent number: 7024947Abstract: A detection sensor includes a detector unit which is provided on an insulating board at a first side of the board, a circuit component which is provided on the board at a second side of the board and which processes a signal detected by the detector unit, and a wiring unit which penetrates through the board in the thickness direction of the board and connects the detector unit and the circuit component.Type: GrantFiled: February 28, 2003Date of Patent: April 11, 2006Assignee: Alps Electric Co., Ltd.Inventors: Katsuyuki Ishiguro, Yasuichi Ono, Kazuo Hasegawa, Daiichi Hashimoto
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Patent number: 6829953Abstract: A capacitive sensor includes a fixed board provided with a fixed electrode unit consisting of one or more electrodes, a movable member provided with a movable electrode unit consisting of one or more electrodes which faces the fixed electrode unit with a gap therebetween, the movable member being rotatable with respect to the fixed board, a weight provided on the movable member, and a retaining element which is disposed between the fixed plate and the weight and retains the movable member in a rotatable manner. At least one of the movable electrode unit and the fixed electrode unit includes a plurality of electrodes.Type: GrantFiled: February 28, 2003Date of Patent: December 14, 2004Assignee: ALPS Electric Co., Ltd.Inventors: Katsuyuki Ishiguro, Yasuichi Ono, Kazuo Hasegawa, Daiichi Hashimoto
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Patent number: 6823747Abstract: A capacitive sensor includes a retaining member, an intermediate member retained by the retaining member such that the intermediate member can rotate around a first axis, a movable member retained by the intermediate member such that the movable member can rotate around a second axis which is perpendicular to the first axis, a weight provided on the movable member, a movable electrode unit consisting of one or more electrodes which is provided on the movable member, and a board on which a fixed electrode unit consisting of one or more electrodes is provided such that the fixed electrode unit faces the movable electrode unit. At least one of the movable electrode unit and the fixed electrode unit includes a plurality of electrodes, and capacitances between the one or more electrodes of the movable electrode unit and the one or more electrodes of the fixed electrode unit are detected.Type: GrantFiled: February 28, 2003Date of Patent: November 30, 2004Assignee: Alps Electric Co., Ltd.Inventors: Kazuo Hasegawa, Katsuyuki Ishiguro, Yasuichi Ono, Daiichi Hashimoto
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Publication number: 20030169056Abstract: A capacitive sensor includes a retaining member, an intermediate member retained by the retaining member such that the intermediate member can rotate around a first axis, a movable member retained by the intermediate member such that the movable member can rotate around a second axis which is perpendicular to the first axis, a weight provided on the movable member, a movable electrode unit consisting of one or more electrodes which is provided on the movable member, and a board on which a fixed electrode unit consisting of one or more electrodes is provided such that the fixed electrode unit faces the movable electrode unit. At least one of the movable electrode unit and the fixed electrode unit includes a plurality of electrodes, and capacitances between the one or more electrodes of the movable electrode unit and the one or more electrodes of the fixed electrode unit are detected.Type: ApplicationFiled: February 28, 2003Publication date: September 11, 2003Applicant: ALPS ELECTRIC CO., LTD.Inventors: Kazuo Hasegawa, Katsuyuki Ishiguro, Yasuichi Ono, Daiichi Hashimoto
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Publication number: 20030167850Abstract: A detection sensor includes a detector unit which is provided on an insulating board at a first side of the board, a circuit component which is provided on the board at a second side of the board and which processes a signal detected by the detector unit, and a wiring unit which penetrates through the board in the thickness direction of the board and connects the detector unit and the circuit component.Type: ApplicationFiled: February 28, 2003Publication date: September 11, 2003Inventors: Katsuyuki Ishiguro, Yasuichi Ono, Kazuo Hasegawa, Daiichi Hashimoto
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Publication number: 20030169057Abstract: A capacitive sensor includes a fixed board provided with a fixed electrode unit consisting of one or more electrodes, a movable member provided with a movable electrode unit consisting of one or more electrodes which faces the fixed electrode unit with a gap therebetween, the movable member being rotatable with respect to the fixed board, a weight provided on the movable member, and a retaining element which is disposed between the fixed plate and the weight and retains the movable member in a rotatable manner. At least one of the movable electrode unit and the fixed electrode unit includes a plurality of electrodes.Type: ApplicationFiled: February 28, 2003Publication date: September 11, 2003Applicant: ALPS ELECTRIC CO., LTD.Inventors: Katsuyuki Ishiguro, Yasuichi Ono, Kazuo Hasegawa, Daiichi Hashimoto