Patents by Inventor Isao Yamaguchi
Isao Yamaguchi 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: 11921392Abstract: According to one embodiment, a semiconductor device includes an insulating substrate, a first metal layer on the insulating substrate, a first insulating layer on the insulating substrate and the first metal layer, a semiconductor layer on the first insulating layer, a second insulating layer on the semiconductor layer and the first insulating layer, a second metal layer on the second insulating layer, and a first electrode and a second electrode which are electrically connected to the semiconductor layer. The first metal layer overlaps the second metal layer. A third metal layer contacts a top surface of the second metal layer and a top surface of the first metal layer.Type: GrantFiled: September 15, 2022Date of Patent: March 5, 2024Assignee: Japan Display Inc.Inventors: Yohei Yamaguchi, Arichika Ishida, Hidekazu Miyake, Hiroto Miyake, Isao Suzumura
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Patent number: 11782066Abstract: A reagent storage device of the present disclosure includes a shutter and a moving mechanism. The shutter is configured to open and close an opening in a reagent compartment for housing a reagent container, the reagent compartment being provided with the opening for insertion and removal of a probe used to extract a reagent from inside the reagent container housed in the reagent compartment. The moving mechanism is configured to move the shutter to an overlay position opposing the opening and separated from the opening before moving the shutter downward so as to close off the opening, and is also configured to move the shutter that is closing off the opening upward to open up the opening before withdrawing the shutter from the overlay position over the opening.Type: GrantFiled: March 19, 2019Date of Patent: October 10, 2023Inventors: Isao Yamaguchi, Takaaki Mori
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Publication number: 20210270860Abstract: A reagent storage device of the present disclosure includes a shutter and a moving mechanism. The shutter is configured to open and close an opening in a reagent compartment for housing a reagent container, the reagent compartment being provided with the opening for insertion and removal of a probe used to extract a reagent from inside the reagent container housed in the reagent compartment. The moving mechanism is configured to move the shutter to an overlay position opposing the opening and separated from the opening before moving the shutter downward so as to close off the opening, and is also configured to move the shutter that is closing off the opening upward to open up the opening before withdrawing the shutter from the overlay position over the opening.Type: ApplicationFiled: March 19, 2019Publication date: September 2, 2021Inventors: Isao Yamaguchi, Takaaki Mori
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Patent number: 9341717Abstract: A vehicle position notification apparatus include a main body unit which includes at least a detection unit, an attachment unit and a communication unit; wherein the detection unit detects a body under detection; the attachment unit makes the main body unit adhere to the body under detection detected; and the communication unit transmits position information of the main body unit.Type: GrantFiled: November 11, 2010Date of Patent: May 17, 2016Assignee: NEC CORPORATIONInventor: Isao Yamaguchi
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Patent number: 8459739Abstract: There is provided a child car seat that can be stably mounted on a seat of a vehicle by means of a simple mounting operation. A child car seat includes: a pedestal to be mounted on a seat of a vehicle, the pedestal including a base part having a front surface and side surfaces, and a standing part standing from the base part; and a seat body supported on the pedestal. The pedestal includes a waist-belt guide part for guiding a waist belt. The waist-belt guide part includes a front guide part extending on the front surface of the base part, and side guide parts continuous to the front guide part and extending on the side surfaces of the base part. The pedestal includes a lateral guide member having a laterally projecting part laterally projecting from the side surface of the base part, and an upwardly extending part extending upwardly from the laterally projecting part. The laterally projecting part forms at least a portion of a lower edge defining a side guide part.Type: GrantFiled: June 30, 2009Date of Patent: June 11, 2013Assignee: Combi CorporationInventors: Takeshi Tamanouchi, Toru Miyachi, Hirohisa Suzuki, Isao Yamaguchi
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Patent number: 8419129Abstract: There is provided a child car seat capable of preventing a seat body from being unintentionally moved to a turning position. The child car seat includes a pedestal and a seat body that can be slid with respect to the pedestal. A plurality of reclining positions and a turning position are included in a range within which the seat body can be slid. The seat body includes a retractable projecting member projecting toward the pedestal, and an operation member connected to the projecting member. The seat body can be held in the respective positions when the projecting member is engaged with the pedestal. An operation amount of the operation member, which is required for sliding the seat body between the reclining positions, is smaller than an operation amount of the operation member, which is required for sliding the seat body from the reclining position to the turning position.Type: GrantFiled: June 30, 2009Date of Patent: April 16, 2013Assignee: Combi CorporationInventors: Hirotaka Inoue, Takeshi Tamanouchi, Isao Yamaguchi
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Publication number: 20120200808Abstract: To provide a polymer compound which is useful as a light emitting material or charge transport material having a boron atom. A polymer compound comprising a structure represented by a formula (1) as described below: wherein R1, R2, and R3 each independently represents a hydrogen atom or a substituent.Type: ApplicationFiled: November 15, 2006Publication date: August 9, 2012Applicants: TOKYO INSTITUTE OF TECHNOLOGY, SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Takakazu Yamamoto, Choi Bongjin, Takeaki Koizumi, Isao Yamaguchi, Osamu Goto, Makoto Anryu
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Publication number: 20110128182Abstract: A vehicle position notification apparatus include a main body unit which includes at least a detection unit, an attachment unit and a communication unit; wherein the detection unit detects a body under detection; the attachment unit makes the main body unit adhere to the body under detection detected; and the communication unit transmits position information of the main body unit.Type: ApplicationFiled: November 11, 2010Publication date: June 2, 2011Inventor: ISAO YAMAGUCHI
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Publication number: 20110109138Abstract: There is provided a child car seat capable of preventing a seat body from being unintentionally moved to a turning position. The child car seat includes a pedestal and a seat body that can be slid with respect to the pedestal. A plurality of reclining positions and a turning position are included in a range within which the seat body can be slid. The seat body includes a retractable projecting member projecting toward the pedestal, and an operation member connected to the projecting member. The seat body can be held in the respective positions when the projecting member is engaged with the pedestal. An operation amount of the operation member, which is required for sliding the seat body between the reclining positions, is smaller than an operation amount of the operation member, which is required for sliding the seat body from the reclining position to the turning position.Type: ApplicationFiled: June 30, 2009Publication date: May 12, 2011Applicant: COMBI CORPORATIONInventors: Hirotaka Inoue, Takeshi Tamanouchi, Isao Yamaguchi
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Publication number: 20110109137Abstract: There is provided a child car seat that can be stably mounted on a seat of a vehicle by means of a simple mounting operation. A child car seat includes: a pedestal to be mounted on a seat of a vehicle, the pedestal including a base part having a front surface and side surfaces, and a standing part standing from the base part; and a seat body supported on the pedestal. The pedestal includes a waist-belt guide part for guiding a waist belt. The waist-belt guide part includes a front guide part extending on the front surface of the base part, and side guide parts continuous to the front guide part and extending on the side surfaces of the base part. The pedestal includes a lateral guide member having a laterally projecting part laterally projecting from the side surface of the base part, and an upwardly extending part extending upwardly from the laterally projecting part. The laterally projecting part forms at least a portion of a lower edge defining a side guide part.Type: ApplicationFiled: June 30, 2009Publication date: May 12, 2011Inventors: Takeshi Tamanouchi, Toru Miyachi, Hirohisa Suzuki, Isao Yamaguchi
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Patent number: 7770026Abstract: An information processing device, which generates a document and performs encryption thereof, the information processing device includes an encryption processing section that generates an encrypted document through a document encryption processing using an encryption key, an encoding processing section that generates code data including a decryption key for decrypting the encrypted document and an ID, which serves as index data of the encrypted document, a document creating section that generates a code-recorded document, in which the code data is recorded, and a communication section that transmits the encrypted document and the ID to a server.Type: GrantFiled: August 9, 2005Date of Patent: August 3, 2010Assignee: Fuji Xerox Co., Ltd.Inventors: Kenji Ebitani, Atsushi Itoh, Yoshihiko Mitamura, Hideaki Ashikaga, Isao Yamaguchi
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Patent number: 7756606Abstract: A method of controlling a redundant manipulator for assigning one or more redundant joints from a plurality of joints and obtaining the solution to an inverse kinematics problem at high-speed. The joints are arbitrarily classified into redundant joints and non-redundant joints, and an initial value is set for the joint angle of the classified redundant joint as a parameter. Then based on an evaluating function or a constraint condition defined by the joint angle of the redundant joint provided as a parameter and the joint angle of the non-redundant joint, which is determined by the inverse kinematics calculation according to the change of the parameter, an optimum solution of a set of joint angles is determined, and until the optimum solution covers the target range of the hand position, the procedure to determine the optimum solution is repeated with relaxing the constraint conditions.Type: GrantFiled: December 22, 2004Date of Patent: July 13, 2010Assignee: Japan Aerospace Exploration AgencyInventors: Atsushi Nakajima, Isao Yamaguchi, Osamu Okamoto, Yoshiaki Ohkami
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Publication number: 20060190742Abstract: An information processing device, which generates a document and performs encryption thereof, the information processing device includes an encryption processing section that generates an encrypted document through a document encryption processing using an encryption key, an encoding processing section that generates code data including a decryption key for decrypting the encrypted document and an ID, which serves as index data of the encrypted document, a document creating section that generates a code-recorded document, in which the code data is recorded, and a communication section that transmits the encrypted document and the ID to a server.Type: ApplicationFiled: August 9, 2005Publication date: August 24, 2006Applicant: FUJI XEROX CO., LTD.Inventors: Kenji Ebitani, Atsushi Itoh, Yoshihiko Mitamura, Hideaki Ashikaga, Isao Yamaguchi
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Patent number: 7018456Abstract: A metal phthalocyanine compound that is useful as a black colorant suitable for use in an ink-jet recording ink, a water-based ink composition containing the metal phthalocyanine compound, and a product colored with the metal phthalocyanine compound. In particular, a metal phthalocyanine compound having, as substituents, both an acylamino group and a carboxyethylamino group on the phthalocyanine structure, or the salt thereof is used as a black colorant. Recorded images formed by the use of this colorant are excellent in light fastness and water fastness and exhibit absorption in infrared and visible regions, so that highly effective utilization can be found in printing of, for example, bar codes which are available in near-infrared ray reading.Type: GrantFiled: March 5, 2003Date of Patent: March 28, 2006Assignee: Nippon Kayaku Kabushiki KaishaInventors: Yoshinori Katoh, Isao Yamaguchi
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Patent number: 6976401Abstract: An offset rotary joint unit equipped with a rotation correction mechanism, in which a bending motion can be executed in a two-dimensional plane only by virtue of a rotary mechanism and which can support a high-load weight and is applicable for two-arm mechanisms such as nursing assistant robots. One offset rotary joint unit 4 is composed of a first arm 1, a rotation correction arm 2 rotationally driven around the axial line of the first arm, and a second arm 3 rotationally driven around an axial line obliquely intersecting with the rotation correction arm.Type: GrantFiled: July 9, 2002Date of Patent: December 20, 2005Assignee: National Aerospace Laboratory of JapanInventors: Osamu Okamoto, Teruomi Nakaya, Isao Yamaguchi, Seizo Suzuki, Jyunichi Ueno, Yasuoki Usui, Hiroaki Nagano, Katsuhiko Renbutsu, Mitsuharu Izaki, Tadashi Kishimoto
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Patent number: 6922610Abstract: A robot is obtained having various functions that are demanded for planetary landing vehicles, extreme operations robots or the like, in particular to provide a leg structure for a robot that is capable of getting up itself when overturned, facilitating take-off and landing on uneven ground, and that has a walking function and that has a hand function capable of three-dimensional operation. A robot comprises a main robot body and at least three legs mounted on this main body for enabling three-dimensional movement of the main robot body such as a self-erecting action or walking action; each leg is constituted by a multi-joint arm having a plurality of said offset rotary joints linked together and has a ground-engaging member mounted at the leading end of the arm, so that each leg is capable of independently controlled three-dimensional movement and drive.Type: GrantFiled: April 29, 2003Date of Patent: July 26, 2005Assignee: National Aerospace Laboratory of JapanInventors: Osamu Okamoto, Teruomi Nakaya, Seizo Suzuki, Isao Yamaguchi, Heihachiro Kamimura, Kotaro Matsumoto, Sachiko Wakabayashi, Shuichi Sasa
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Publication number: 20050143860Abstract: A method of controlling a redundant manipulator for assigning one or more redundant joints from a plurality of joints and obtaining the solution to an inverse kinematics problem at high-speed. The joints are arbitrarily classified into redundant joints and non-redundant joints, and an initial value is set for the joint angle of the classified redundant joint as a parameter. Then based on an evaluating function or a constraint condition defined by the joint angle of the redundant joint provided as a parameter and the joint angle of the non-redundant joint, which is determined by the inverse kinematics calculation according to the change of the parameter, an optimum solution of a set of joint angles is determined, and until the optimum solution covers the target range of the hand position, the procedure to determine the optimum solution is repeated with relaxing the constraint conditions.Type: ApplicationFiled: December 22, 2004Publication date: June 30, 2005Applicant: JAPAN AEROSPACE EXPLORATION AGENCYInventors: Atsushi Nakajima, Isao Yamaguchi, Osamu Okamoto, Yoshiaki Ohkami
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Publication number: 20050120910Abstract: A metal phthalocyanine compound that is useful as a black colorant suitable for use in an ink-jet recording ink, a water-based ink composition containing the metal phthalocyanine compound, and a product colored with the metal phthalocyanine compound. In particular, a metal phthalocyanine compound having, as substituents, both an acylamino group and a carboxyethylamino group on the phthalocyanine structure, or the salt thereof is used as a black colorant. Recorded images formed by the use of this colorant are excellent in light fastness and water fastness and exhibit absorption in infrared and visible regions, so that highly effective utilization can be found in printing of, for example, bar codes which are available in near-infrared ray reading.Type: ApplicationFiled: March 5, 2003Publication date: June 9, 2005Inventors: Yoshinori Katoh, Isao Yamaguchi
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Patent number: 6847326Abstract: The present invention provides a GPS device for measuring the wave height and current direction and speed, which is capable of accurately measuring the wave height (height of the waves) and current direction and speed (tidal current) in any point on the sea, ocean, lake, or marsh, and to a system using such a device. The GPS receiver 2 of the GPS device 1 for measuring the wave height and current direction and speed processes the GPS signals received with the GPS antenna 3 and measures the three-dimensional position of antenna 3. The three-dimensional position data are recorded by the data recording unit 4 connected to the GPS receiver 2. When the floating body 5 having those devices 2-4 installed thereon floats on the sea or ocean, it moves together with the waves and tidal current in the present location.Type: GrantFiled: April 2, 2003Date of Patent: January 25, 2005Assignee: National Aerospace Laboratory of JapanInventors: Masatoshi Harigae, Isao Yamaguchi, Tokio Kasai
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Publication number: 20040077966Abstract: Measuring electrodes are disposed in positions T5 and T6 according to the international 10-20 system. Electroencephalographic data obtained from these measuring electrodes is received in an input portion, and converted into phase analysis data on a phase plane V-dV/dt by a phase analysis portion. By use of a set of feature parameters selected from an aspect ratio, a V-axis maximum value, a sub/total revolution number ratio and an RL/UB distribution ratio in a feature parameter calculating portion, a Mahalanobis distance is calculated in a Mahalanobis distance calculating portion. The abnormality of the electroencephalogram is judged on the basis of the Mahalanobis distance, and a result of the judgment is outputted.Type: ApplicationFiled: April 18, 2003Publication date: April 22, 2004Applicant: Fuji Xerox Co., Ltd.Inventors: Isao Yamaguchi, Kazuhisa Ichikawa