Patents by Inventor Masahiro Umeda
Masahiro Umeda 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: 11972071Abstract: According to one embodiment, a lateral-electric-field liquid crystal display device includes a light-emitting display layer including OLEDs and a driving circuit controlling light emission of the OLEDs, a moisture impermeable film provided to be laminated on the light-emitting display layer to prevent infiltration of moisture into the light-emitting display layer, an optical substrate provided separately from the moisture impermeable film and subjecting light from the light-emitting display region to optical processing, a first touch electrode group serving as one electrode group of touch electrodes and provided on a back surface of the optical substrate, and an extraction electrode group formed to be laminated on the moisture impermeable film, the extraction electrode group and the optical substrate have an overlapping part in plan view, and electrodes of the first touch electrode group being electrically connected to electrodes of the extraction electrode group in the overlapping part.Type: GrantFiled: May 9, 2023Date of Patent: April 30, 2024Assignee: Japan Display Inc.Inventors: Yoshiro Aoki, Takashi Nakamura, Masahiro Tada, Hirotaka Hayashi, Makoto Shibusawa, Yutaka Umeda, Miyuki Ishikawa
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Publication number: 20230011760Abstract: In an open and close finger device, fingers are arranged to guide coil wires when the coil wires are respectively inserted into slots in a motor core. A cam plate includes cam slots, each of which is engaged with a cam follower which is fixed to corresponding one of the fingers. When the cam plate is turned, the fingers are advanced along a radial direction while being guided within guide grooves in a finger guide. The cam plate is turned while being guided via a bearing by a cap fixed to the finger guide.Type: ApplicationFiled: July 6, 2022Publication date: January 12, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Masahiro UMEDA
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Patent number: 11084088Abstract: A core manufacturing apparatus includes: a storage unit that stores core sand; a kneading vessel configured to be fed with the core sand; a kneading rod configured to knead the core sand; and a piston configured to eject the kneaded core sand. The kneading vessel is capable of transitioning between a horizontally lying state and a vertically standing state and configured to be fed with the core sand in the horizontally lying state. The piston is configured to eject the core sand downward and pack it into a mold with the kneading vessel in the vertically standing state. The storage unit includes a valve that opens and closes the feed port. The storage unit is coupled to the kneading vessel so as to be turnable around a second shaft and configured to maintain the same posture with the valve in contact with the feed port while the kneading vessel turns.Type: GrantFiled: September 21, 2020Date of Patent: August 10, 2021Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Naoya Kajita, Junji Asano, Masahiro Umeda, Shota Nagashima, Masaomi Mitsutake
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Publication number: 20210187592Abstract: A core manufacturing apparatus includes: a storage unit that stores core sand; a kneading vessel configured to be fed with the core sand; a kneading rod configured to knead the core sand; and a piston configured to eject the kneaded core sand. The kneading vessel is capable of transitioning between a horizontally lying state and a vertically standing state and configured to be fed with the core sand in the horizontally lying state. The piston is configured to eject the core sand downward and pack it into a mold with the kneading vessel in the vertically standing state. The storage unit includes a valve that opens and closes the feed port. The storage unit is coupled to the kneading vessel so as to be turnable around a second shaft and configured to maintain the same posture with the valve in contact with the feed port while the kneading vessel turns.Type: ApplicationFiled: September 21, 2020Publication date: June 24, 2021Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Naoya KAJITA, Junji ASANO, Masahiro UMEDA, Shota NAGASHIMA, Masaomi MITSUTAKE
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Publication number: 20210137711Abstract: Provided is a stent that can sufficiently support the inner wall of an in vivo lumen from the inside, and that can be easily collected outside the body after the stent completed its role. The stent 1 is delivered from the dissected base of a patient's leg through the inside of a catheter 2 that is a hollow flexible tube. The stent 1 is a coil (support) member that supports the inner wall of an in vivo lumen from the inside while being placed at a treated area in the in vivo lumen. The stent 1 takes an elongate form to elongate along the inside of the catheter 2 by pulling the stent 1 in a longitudinal direction and a coil form to support the inner wall of an in vivo lumen from the inside by releasing the stent 1. The stent 1 also has a hook 1b for collection at its one end.Type: ApplicationFiled: March 14, 2019Publication date: May 13, 2021Inventors: Yoshihiro FUKUMOTO, Yasuomi TANAKA, Masahiro UMEDA, Kwangwoo NAM
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Patent number: 11000650Abstract: To provide a protector that is detachable with one hand and that eliminates the need of re-gripping a medical needle to perform puncture; and a medical needle assembly constituted by a combination of the protector and a medical needle. A protector 1 is a protector that is detachably fitted and attached to a medical needle 2. When a proximal end portion of the protector 1 is pressed in a state in which the protector 1 is attached to the medical needle 2, the fitted state thereof is thereby released, and the protector 1 is detached from the medical needle 2.Type: GrantFiled: June 29, 2018Date of Patent: May 11, 2021Assignee: MEDIKIT CO., LTD.Inventors: Hirokazu Ando, Masahiro Umeda
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Publication number: 20210045902Abstract: Provided is a device for collection that can easily collect an object such as a stent from a lumen defined by a lumen wall. The device for collection includes an operation wire that is inserted movably forward and backward inside a catheter that is a hollow flexible tube and a snare wire provided at the tip of the operation wire. The snare wire is formed of one wire, which includes a first loop at the base end side, a second loop at the leading end side, and an intersection of the first loop with the second loop. The snare wire is double looped, in which the first loop and the second loop are approximately concentrically located adjacent to each other. The intersection is located at leading end side of the first loop. The operation wire, the first loop, and the second loop are located on an approximately same plain face.Type: ApplicationFiled: March 13, 2019Publication date: February 18, 2021Inventors: Yoshihiro FUKUMOTO, Kwangwoo NAM, Yasuomi TANAKA, Masahiro UMEDA
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Publication number: 20200306460Abstract: [Object] To provide a protector that is detachable with one hand and that eliminates the need of re-gripping a medical needle to perform puncture; and a medical needle assembly constituted by a combination of the protector and a medical needle. [Solution] A protector 1 is a protector that is detachably fitted and attached to a medical needle 2. When a proximal end portion of the protector 1 is pressed in a state in which the protector 1 is attached to the medical needle 2, the fitted state thereof is thereby released, and the protector 1 is detached from the medical needle 2.Type: ApplicationFiled: June 29, 2018Publication date: October 1, 2020Inventors: Hirokazu ANDO, Masahiro UMEDA
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Patent number: 10062920Abstract: A powder supplying device (2) includes a case (6) in which a storage portion (6a) is formed for temporarily storing powder (10), the case (6) having an inlet (6b) formed in an upper end of the storage portion (6a), and a rectangular outlet (6c) formed in a lower end of the storage portion (6a); a rotor (7) that is arranged in the case (6) and transports the powder (10) in the storage portion (6a) to the outlet (6c) by rotating; and a mesh body (8) through which the powder (10) that has been transported to the outlet (6c) passes. The powder supplying device (2) supplies the powder (10) onto an upper surface of an electrode foil (5). The rotor (7) has a brush-like shape, with a plurality of hair members (7b) radially implanted pointing radially outward with an axial center (G) of the rotor (7) as the center.Type: GrantFiled: March 11, 2014Date of Patent: August 28, 2018Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, Zeon CorporationInventors: Masahiro Umeda, Yasuhiro Sakashita, Koichi Tanihara, Naohiro Hasama, Ryo Nakatani
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Publication number: 20160056493Abstract: A powder supplying device (2) includes a case (6) in which a storage portion (6a) is formed for temporarily storing powder (10), the case (6) having an inlet (6b) formed in an upper end of the storage portion (6a), and a rectangular outlet (6c) formed in a lower end of the storage portion (6a); a rotor (7) that is arranged in the case (6) and transports the powder (10) in the storage portion (6a) to the outlet (6c) by rotating; and a mesh body (8) through which the powder (10) that has been transported to the outlet (6c) passes. The powder supplying device (2) supplies the powder (10) onto an upper surface of an electrode foil (5). The rotor (7) has a brush-like shape, with a plurality of hair members (7b) radially implanted pointing radially outward with an axial center (G) of the rotor (7) as the center.Type: ApplicationFiled: March 11, 2014Publication date: February 25, 2016Applicants: ZEON CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masahiro UMEDA, Yasuhiro SAKASHITA, Koichi TANIHARA, Naohiro HASAMA, Ryo NAKATANI
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Publication number: 20100234745Abstract: A portable electrocardiograph (1A) includes a body unit (100) arranged with a negative electrode and a detachable unit (110) arranged with a positive electrode, where the detachable unit (110) is detachably attached to the body unit (100). The negative electrode and the positive electrode are both exposed in a state where the detachable unit (110) is united to the body unit (100). In the portable electrocardiograph (1A), an electrocardiographic waveform can be measured both in a state where the detachable unit (110) is united to the body unit (100) and in a state where the detachable unit (110) is separated from the body unit (100). According to such a configuration, it is possible to obtain the portable electrocardiograph in which a degree of freedom in measuring position is enhanced such that the electrocardiographic waveform can be measured by selecting a specific measuring position from a plurality of measuring positions according to a situation.Type: ApplicationFiled: December 28, 2006Publication date: September 16, 2010Applicant: Omron Healthcare Company LtdInventors: Masahiro Umeda, Norihito Yamamoto, Yusaku Sakoda
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Publication number: 20100204552Abstract: An apparatus for monitoring biological information is provided. The apparatus includes a detection part configured to detect a signal indicative of the biological information of a subject and a judging part configured to judge the biological information to identify an attribute of the biological information. The apparatus further includes a storage part configured to store the attribute of the biological information together with a time that the attribute is stored and a producing part configured to produce a signal to display the attribute in a chart defined by a first axis representing a cyclic time series and a second axis representing a time series within a cycle of the cyclic time series.Type: ApplicationFiled: June 2, 2008Publication date: August 12, 2010Applicant: Omron Healthcare Co., Ltd.Inventors: Norihito Yamamoto, Ryo Fukui, Midori Masuno, Hiromichi Karo, Masahiro Umeda, Noboru Shinomiya
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Publication number: 20080028609Abstract: A manufacturing method of a catalyst container includes forming a plate member that is partially different in plate thickness or material by joining material plates that are different in plate thickness or material by welding; bending the plate member that is partially different in plate thickness or material to form a hollow material, wherein the hollow material is formed by bending the plate member and joining opposing sides thereof by welding; and changing a sectional shape of the hollow material by a spinning process.Type: ApplicationFiled: August 23, 2007Publication date: February 7, 2008Applicant: Toyota Jidosha Kabushiki KaishaInventors: Masahiro Umeda, Kenji Yosimoto, Seiji Ishizu, Masashi Onuma, Tsuyoshi Oyama
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Patent number: 7310550Abstract: A portable electrocardiograph having a display function and method is disclosed. In measuring an electrocardiographic waveform, an electrocardiograph (1) is held in position by a grip including a negative electrode (14) while simultaneously pressing a contact section including a positive electrode (16) against an electrode contact portion other than the right hand of the subject. The measurement result is displayed on a display unit (10) during the measurement operation. The measurement method is divided into the induction mode I in which the contact section including the positive electrode (16) is pressed against the subject's left hand, and the induction mode II in which the contact section including the positive electrode (16) is pressed against the subject's lower left abdomen. In induction mode I, the measurement result is displayed horizontally on the display (10), while in the measurement in mode II, the measurement result is displayed vertically.Type: GrantFiled: June 10, 2004Date of Patent: December 18, 2007Assignee: Omron Healthcare Co., Ltd.Inventors: Junichi Ishida, Norihito Yamamoto, Kazuhisa Tanabe, Yoko Moroki, Masahiro Umeda
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Patent number: 7197351Abstract: A portable electrocardiograph and method of use are disclosed. According to one aspect of the present invention, a portable electrocardiograph is provided which includes: a rectangular housing having at least a first outer surface and a second outer surface; a first electrode provided on the first outer surface of the housing; an electrode formation face provided on the second outer surface of the housing; and a second electrode provided within the electrode formation face; wherein the electrode formation face includes an electrode region in which the second electrode is positioned and a non-electrode region which is positioned so as to surround the electrode region.Type: GrantFiled: July 30, 2004Date of Patent: March 27, 2007Assignee: Omron Healthcare Co., Ltd.Inventors: Masahiro Umeda, Norihito Yamamoto, Kazuhisa Tanabe, Junichi Ishida, Yoko Moroki
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Publication number: 20060047211Abstract: In a portable electrocardiograph, combinations of analysis results corresponding to analysis items of an electrocardiographic waveform based on electrocardiography and display contents are stored in advance in association with each other. Thereby, the portable electrocardiograph analyzes obtained electrocardiographic waveform data to classify the electrocardiographic waveform data by the analysis items based on electrocardiography. It collates a classification result being classified and the combinations of analysis results stored to select a corresponding display content. It displays the selected display content as an evaluation of the electrocardiographic waveform data.Type: ApplicationFiled: August 26, 2005Publication date: March 2, 2006Applicant: OMRON Healthcare Co., Ltd.Inventors: Yoko Moroki, Norihito Yamamoto, Junichi Ishida, Kazuhisa Tanabe, Masahiro Umeda
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Publication number: 20060047210Abstract: A portable electrocardiograph includes an electrode unit brought into contact with a living body of a subject, a processing circuit measuring an electrical signal detected by the electrode unit with being in contact with the living body as an electrocardiographic waveform, and a display unit displaying a measurement result of the electrocardiographic waveform. In measurement, when a CPU of the processing circuit receives the electrical signal of the electrocardiographic waveform via the electrode unit, an amplifier circuit, a filter circuit, and an A/D converter, the CPU detects whether or not baseline fluctuation in the electrocardiographic waveform deviates from a predetermined range in which analysis of the waveform is acceptable, based on the received electrical signal. If the CPU detects deviation from the predetermined range, it displays such information on the display unit as a measurement result.Type: ApplicationFiled: August 25, 2005Publication date: March 2, 2006Applicant: OMRON Healthcare Co., Ltd.Inventors: Yoko Moroki, Norihito Yamamoto, Junichi Ishida, Kazuhisa Tanabe, Masahiro Umeda
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Publication number: 20050209523Abstract: A cradle includes a holding portion receiving and holding a device main body of a portable electrocardiograph, a connection terminal electrically connected to an external terminal unit and connected to an output terminal provided in the device main body of the portable electrocardiograph while the device main body of the portable electrocardiograph is attached to the holding portion, and a shield portion (a right sidewall and a left sidewall) covering a negative electrode, a positive electrode and an indifferent electrode provided on an outer surface of the device main body of the portable electrocardiograph while the device main body of the portable electrocardiograph is attached to the holding portion. Thus, occurrence of an accident of electric shock possible in connecting the portable electrocardiograph having a measurement electrode provided on the outer surface of the device main body to the external terminal unit can be prevented.Type: ApplicationFiled: January 28, 2005Publication date: September 22, 2005Inventors: Masahiro Umeda, Norihito Yamamoto, Junichi Ishida, Kazuhisa Tanabe
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Publication number: 20050182335Abstract: A portable electrocardiograph serving as a biological information measurement device includes a negative electrode and a positive electrode brought in contact with a living body, a processing circuit processing a biological electric signal detected by these measurement electrodes, an output terminal for supplying the obtained biological information to an external terminal unit, a first contact point electrically connected to the negative electrode and the positive electrode, a second contact point electrically connected to the processing circuit, a cover covering the output terminal in a cover-closed state and exposing the output terminal in a cover-opened state. The portable electrocardiograph is structured such that the first contact point is electrically connected to the second contact point when the cover is closed and the first contact point is electrically disconnected from the second contact point when the cover is opened.Type: ApplicationFiled: January 28, 2005Publication date: August 18, 2005Applicant: OMRON HEALTHCARE Co., Ltd.Inventors: Masahiro Umeda, Norihito Yamamoto, Junichi Ishida, Kazuhisa Tanabe
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Patent number: D544099Type: GrantFiled: August 24, 2004Date of Patent: June 5, 2007Assignee: Omron Healthcare Co., Ltd.Inventors: Masahiro Umeda, Norihito Yamamoto, Tadashi Koike, So Noguchi