Patents by Inventor Akihiko Goto
Akihiko Goto 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: 20240369145Abstract: A housing has a housing main body and an outlet port. The housing main body includes a cylindrical housing inner wall that defines an internal space therein. The outlet port fluidly connects the internal space and an outside of the housing main body to each other. The valve has a valve body rotatable about an rotation axis along a rotation axis of the cylindrical housing inner wall. The valve is configured to selectively open and close the outlet port depending on a rotation position of the valve. The housing inner wall is formed such that a distance between the housing inner wall and the axis of the housing inner wall varies in a circumferential direction.Type: ApplicationFiled: July 18, 2024Publication date: November 7, 2024Inventors: Shingo SATO, Yuto SATO, Masato ICHIKAWA, Akihiko GOTO, Tadashi IKEMOTO, Ryo NOMURA, Ryuki TSUJI, Takahito SUZUKI, Shogo KANZAKI
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Patent number: 12078253Abstract: A housing has a housing main body and an outlet port. The housing main body includes a cylindrical housing inner wall that defines an internal space therein. The outlet port fluidly connects the internal space and an outside of the housing main body to each other. The valve has a valve body rotatable about an rotation axis along a rotation axis of the cylindrical housing inner wall. The valve is configured to selectively open and close the outlet port depending on a rotation position of the valve. The housing inner wall is formed such that a distance between the housing inner wall and the axis of the housing inner wall varies in a circumferential direction.Type: GrantFiled: August 31, 2023Date of Patent: September 3, 2024Assignee: DENSO CORPORATIONInventors: Shingo Sato, Yuto Sato, Masato Ichikawa, Akihiko Goto, Tadashi Ikemoto, Ryo Nomura, Ryuki Tsuji, Takahito Suzuki, Shogo Kanzaki
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Publication number: 20230407977Abstract: A housing has a housing main body and an outlet port. The housing main body includes a cylindrical housing inner wall that defines an internal space therein. The outlet port fluidly connects the internal space and an outside of the housing main body to each other. The valve has a valve body rotatable about an rotation axis along a rotation axis of the cylindrical housing inner wall. The valve is configured to selectively open and close the outlet port depending on a rotation position of the valve. The housing inner wall is formed such that a distance between the housing inner wall and the axis of the housing inner wall varies in a circumferential direction.Type: ApplicationFiled: August 31, 2023Publication date: December 21, 2023Inventors: Shingo SATO, Yuto SATO, Masato ICHIKAWA, Akihiko GOTO, Tadashi IKEMOTO, Ryo NOMURA, Ryuki TSUJI, Takahito SUZUKI, Shogo KANZAKI
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Patent number: 11788634Abstract: A housing has a housing main body and an outlet port. The housing main body includes a cylindrical housing inner wall that defines an internal space therein. The outlet port fluidly connects the internal space and an outside of the housing main body to each other. The valve has a valve body rotatable about an rotation axis along a rotation axis of the cylindrical housing inner wall. The valve is configured to selectively open and close the outlet port depending on a rotation position of the valve. The housing inner wall is formed such that a distance between the housing inner wall and the axis of the housing inner wall varies in a circumferential direction.Type: GrantFiled: December 15, 2022Date of Patent: October 17, 2023Assignee: DENSO CORPORATIONInventors: Shingo Sato, Yuto Sato, Masato Ichikawa, Akihiko Goto, Tadashi Ikemoto, Ryo Nomura, Ryuki Tsuji, Takahito Suzuki, Shogo Kanzaki
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Publication number: 20230110298Abstract: A housing has a housing main body and an outlet port. The housing main body includes a cylindrical housing inner wall that defines an internal space therein. The outlet port fluidly connects the internal space and an outside of the housing main body to each other. The valve has a valve body rotatable about an rotation axis along a rotation axis of the cylindrical housing inner wall. The valve is configured to selectively open and close the outlet port depending on a rotation position of the valve. The housing inner wall is formed such that a distance between the housing inner wall and the axis of the housing inner wall varies in a circumferential direction.Type: ApplicationFiled: December 15, 2022Publication date: April 13, 2023Inventors: Shingo SATO, Yuto SATO, Masato ICHIKAWA, Akihiko GOTO, Tadashi IKEMOTO, Ryo NOMURA, Ryuki TSUJI, Takahito SUZUKI, Shogo KANZAKI
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Patent number: 11560958Abstract: A housing has a housing main body and an outlet port. The housing main body includes a cylindrical housing inner wall that defines an internal space therein. The outlet port fluidly connects the internal space and an outside of the housing main body to each other. The valve has a valve body rotatable about an rotation axis along a rotation axis of the cylindrical housing inner wall. The valve is configured to selectively open and close the outlet port depending on a rotation position of the valve. The housing inner wall is formed such that a distance between the housing inner wall and the axis of the housing inner wall varies in a circumferential direction.Type: GrantFiled: April 12, 2022Date of Patent: January 24, 2023Assignee: DENSO CORPORATIONInventors: Shingo Sato, Yuto Sato, Masato Ichikawa, Akihiko Goto, Tadashi Ikemoto, Ryo Nomura, Ryuki Tsuji, Takahito Suzuki, Shogo Kanzaki
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Publication number: 20220356516Abstract: The present invention provides an improved quantitative PCR method (qPCR method) for measuring a quantity of a target gene included in a human cell, the method enabling a more accurate analysis of cell kinetics in cell therapy, for example. The qPCR method of the present invention includes a step of adding, to a biological sample including the human cell, a predetermined quantity of exogenous DNA that does not cross over with the target gene as an external standard for correcting a measured quantity of the target gene.Type: ApplicationFiled: September 29, 2020Publication date: November 10, 2022Applicant: Takeda Pharmaceutical Company LimitedInventors: Shinichi MATSUMOTO, Shunsuke YAMAMOTO, Akihiko GOTO, Miyuki FUKUDA, Hideki HIRABAYASHI
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Publication number: 20220243830Abstract: A housing has a housing main body and an outlet port. The housing main body includes a cylindrical housing inner wall that defines an internal space therein. The outlet port fluidly connects the internal space and an outside of the housing main body to each other. The valve has a valve body rotatable about an rotation axis along a rotation axis of the cylindrical housing inner wall. The valve is configured to selectively open and close the outlet port depending on a rotation position of the valve. The housing inner wall is formed such that a distance between the housing inner wall and the axis of the housing inner wall varies in a circumferential direction.Type: ApplicationFiled: April 12, 2022Publication date: August 4, 2022Inventors: Shingo SATO, Yuto SATO, Masato ICHIKAWA, Akihiko GOTO, Tadashi IKEMOTO, Ryo NOMURA, Ryuki TSUJI, Takahito SUZUKI, Shogo KANZAKI
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Publication number: 20220239096Abstract: A load driving device includes a lockout circuit unit (70) that, when a battery is connected in reverse to a drive circuit unit (10), autonomously decreases a gate-source voltage of an anti-reverse connection relay (41, 42) down to a voltage that interrupts conduction between a source electrode and a drain electrode.Type: ApplicationFiled: March 16, 2020Publication date: July 28, 2022Applicant: HITACHI ASTEMO, LTD.Inventor: Akihiko GOTO
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Patent number: 11333258Abstract: A housing has a housing main body and an outlet port. The housing main body includes a cylindrical housing inner wall that defines an internal space therein. The outlet port fluidly connects the internal space and an outside of the housing main body to each other. The valve has a valve body rotatable about an rotation axis along a rotation axis of the cylindrical housing inner wall. The valve is configured to selectively open and close the outlet port depending on a rotation position of the valve. The housing inner wall is formed such that a distance between the housing inner wall and the axis of the housing inner wall varies in a circumferential direction.Type: GrantFiled: November 27, 2020Date of Patent: May 17, 2022Assignee: DENSO CORPORATIONInventors: Shingo Sato, Yuto Sato, Masato Ichikawa, Akihiko Goto, Tadashi Ikemoto, Ryo Nomura, Ryuki Tsuji, Takahito Suzuki, Shogo Kanzaki
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Publication number: 20210080014Abstract: A housing has a housing main body and an outlet port. The housing main body includes a cylindrical housing inner wall that defines an internal space therein. The outlet port fluidly connects the internal space and an outside of the housing main body to each other. The valve has a valve body rotatable about an rotation axis along a rotation axis of the cylindrical housing inner wall. The valve is configured to selectively open and close the outlet port depending on a rotation position of the valve. The housing inner wall is formed such that a distance between the housing inner wall and the axis of the housing inner wall varies in a circumferential direction.Type: ApplicationFiled: November 27, 2020Publication date: March 18, 2021Inventors: Shingo SATO, Yuto SATO, Masato ICHIKAWA, Akihiko GOTO, Tadashi IKEMOTO, Ryo NOMURA, Ryuki TSUJI, Takahito SUZUKI, Shogo KANZAKI
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Patent number: 8476572Abstract: An optical receiver circuit is configured as follows: a preamplifier and a reference voltage generating circuit are connected with a first ground potential wiring and a first power supply wiring, which are used in common, and are formed in a first region where elements are formed on a substrate to which the potential of the first ground potential wiring is supplied; a main amplifier is connected with a second ground potential wiring and a second power supply wiring, which are separated from the first ground potential wiring and the first power supply wiring, and is formed in a second region where elements are formed on the substrate to which the potential of the second ground potential wiring is supplied; and a substrate supply interval where a first substrate supply position at which the potential of the first ground potential wiring is supplied and a second substrate supply position at which the potential of the second ground potential wiring is supplied are closest to each other is large to an extent whereType: GrantFiled: January 8, 2011Date of Patent: July 2, 2013Assignee: Hitachi, Ltd.Inventors: Shougo Matsuda, Hiroyuki Yoshioka, Ryuichi Satomura, Hideyuki Takahashi, Akihiko Goto
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Publication number: 20110180692Abstract: An optical receiver circuit is configured as follows: a preamplifier and a reference voltage generating circuit are connected with a first ground potential wiring and a first power supply wiring, which are used in common, and are formed in a first region where elements are formed on a substrate to which the potential of the first ground potential wiring is supplied; a main amplifier is connected with a second ground potential wiring and a second power supply wiring, which are separated from the first ground potential wiring and the first power supply wiring, and is formed in a second region where elements are formed on the substrate to which the potential of the second ground potential wiring is supplied; and a substrate supply interval where a first substrate supply position at which the potential of the first ground potential wiring is supplied and a second substrate supply position at which the potential of the second ground potential wiring is supplied are closest to each other is large to an extent whereType: ApplicationFiled: January 8, 2011Publication date: July 28, 2011Inventors: Shougo MATSUDA, Hiroyuki Yoshioka, Ryuichi Satomura, Hideyuki Takahashi, Akihiko Goto
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Patent number: 7518389Abstract: An interface assembly provided at a test head, for connecting a probe card to the test head. The interface assembly includes an interface comprising an interface body and a coaxial connector supported by the interface body, and a casing for enclosing a dry gas that is introduced between the test head and the probe card and leaks into the test head through a gap formed by the interface (20) in a state where the coaxial connector is engaged with a mating coaxial connector provided at the probe card.Type: GrantFiled: April 20, 2006Date of Patent: April 14, 2009Assignee: Agilent Technologies, Inc.Inventor: Akihiko Goto
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Publication number: 20090072622Abstract: A level shift 9, IGBT1, 2 and a AND element 10 are provided. An output DOUT is controlled to four states Hi/Lo/HiZ/artificial Hi by controlling input signals IN1, IN2, IN3, PULSE_IN. An element is protected from output short circuiting by transferring an output after a fixed time period to an artificial Hi. Furthermore NMOS are connected in parallel between two inverter circuits and the two stage of the inverter circuit is connected to the gate of NMOS. A delay circuit connecting the output of the initial state of the inverter circuit to a drain and the source of the NMOS to GND is connected to PULSE_IN of the level shift 9. Thus it is possible to almost completely eliminate temperature dependency of the delay time.Type: ApplicationFiled: July 14, 2008Publication date: March 19, 2009Inventors: Akihiko GOTO, Nao Miyamoto, Shinobu Yabuki, Tatsuhiro Aida
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Publication number: 20060255821Abstract: An interface assembly provided at a test head, for connecting a probe card to the test head. The interface assembly includes an interface comprising an interface body and a coaxial connector supported by the interface body, and a casing for enclosing a dry gas that is introduced between the test head and the probe card and leaks into the test head through a gap formed by the interface (20) in a state where the coaxial connector is engaged with a mating coaxial connector provided at the probe card.Type: ApplicationFiled: April 20, 2006Publication date: November 16, 2006Inventor: Akihiko Goto
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Publication number: 20060238210Abstract: An interface (100) provided at a test head (13), for connecting a probe card (10) to the test head (13). Me interface includes an interface body (1), a coaxial connector (2) supported by the interface body (1), and an impelling mechanism (3) supported by the interface body (1) and impelling the probe card (10) in the direction of disjoining the coaxial connector (2) and a mating coaxial connector (15) provided at the probe card (10) in a state where the joining is implemented.Type: ApplicationFiled: April 6, 2006Publication date: October 26, 2006Inventor: Akihiko Goto
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Patent number: 6873167Abstract: An evaluation device and method for DUT boards and probe cards which increase the reproducibility of the measured values and decrease the abrasion of pads in evaluation tests. A connection box is provided with contact pins, mounting mechanisms used to mount the DUT boards, and a plurality of connectors which feed signals from the contact pins to the outside.Type: GrantFiled: October 24, 2002Date of Patent: March 29, 2005Assignee: Agilent Technologies, Inc.Inventors: Akihiko Goto, Yuko Iwasaki, Tsuyoshi Tanaka, Koji Tokuno
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Publication number: 20030160949Abstract: A method and illumination optical system forms a modified illumination configuration on an optical integrator so that a secondary light source having a desired modified illumination configuration is formed and light loss is minimized. A light beam shape changing element that diffuses illumination in a plurality of directions, and an angular light beam forming element that forms a plurality of light source images operate together to create a modified illumination configuration on the optical integrator. Since the secondary light source has a desired modified illumination configuration, an aperture stop used to restrict the size and/or shape of the secondary light source blocks only a small amount of illumination, or can be eliminated altogether.Type: ApplicationFiled: March 4, 2003Publication date: August 28, 2003Applicant: Nikon CorporationInventors: Hideki Komatsuda, Osamu Tanitsu, Akihiko Goto, Nobumichi Kanayamaya, Masato Shibuya, Tetsuo Takahashi
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Publication number: 20030156269Abstract: A method and illumination optical system forms a modified illumination configuration on an optical integrator so that a secondary light source having a desired modified illumination configuration is formed and light loss is minimized. A light beam shape changing element that diffuses illumination in a plurality of directions, and an angular light beam forming element that forms a plurality of light source images operate together to create a modified illumination configuration on the optical integrator. Since the secondary light source has a desired modified illumination configuration, an aperture stop used to restrict the size and/or shape of the secondary light source blocks only a small amount of illumination, or can be eliminated altogether.Type: ApplicationFiled: March 5, 2003Publication date: August 21, 2003Applicant: Nikon CorporationInventors: Hideki Komatsuda, Osamu Tanitsu, Akihiko Goto, Nobumichi Kanayamaya, Masato Shibuya