Patents by Inventor Yuichiro Kamino
Yuichiro Kamino 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: 20240088067Abstract: A device which enables protection against an abruptly rising pulse such as an electromagnetic pulse in a compact size at a device level and a semiconductor package in which the device is mounted are provided. The semiconductor package (1, 2, 3) includes a substrate (12, 60, 70), an IC chip (21) arranged on the substrate (12, 60, 70), a plurality of connection parts (30) configured to connect the IC chip (21) to the outside, a plurality of bonding wires (40) configured to connect the IC chip (21) and corresponding ones of the plurality of connection parts (30), and a mechanism configured to bypass surge current applied to any of the plurality of connection parts (30) from the connection parts (30) to a ground potential via a path different from the plurality of bonding wires (40).Type: ApplicationFiled: December 27, 2021Publication date: March 14, 2024Inventors: Syusaku Yamamoto, Yuichiro Kamino, Takatoshi Tojo, Minoru Tsukazaki, Naoyuki Tsukamoto
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Publication number: 20230288327Abstract: An inspection device includes: a light source for outputting pulsed excitation light with a time width of 10 picoseconds to 10 nanoseconds; a nonlinear optical crystal for generating a terahertz wave by optical wavelength conversion of the pulsed excitation light; a polarization part for reflecting at least a part of a reflected wave of the terahertz wave reflected by an inspection target; and a detector for detecting the reflected wave reflected by the polarization part.Type: ApplicationFiled: February 17, 2023Publication date: September 14, 2023Applicants: MITSUBISHI HEAVY INDUSTRIES, LTD., RIKENInventors: Syusaku Yamamoto, Keisuke Kajikawa, Yuichiro Kamino, Hiroaki Minamide, Koji Nawata
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Publication number: 20230288326Abstract: An inspection device includes: a light source for outputting pulsed excitation light with a time width of 10 picoseconds to 10 nanoseconds; a nonlinear optical crystal for generating a terahertz wave by optical wavelength conversion of the excitation light; and a detector for detecting a reflected wave of the terahertz wave reflected by an inspection target.Type: ApplicationFiled: February 17, 2023Publication date: September 14, 2023Applicants: MITSUBISHI HEAVY INDUSTRIES, LTD., RIKENInventors: Syusaku Yamamoto, Keisuke Kajikawa, Yuichiro Kamino, Hiroaki Minamide, Koji Nawata
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Patent number: 11466987Abstract: The present invention reduces measurement time. A gyroscope of the present invention includes a planar ion trap part, a microwave irradiation part, a laser irradiation part and a measurement part. The planar ion trap part includes two rf electrodes and two DC electrode rows, and forms ion traps that trap one ion on a substrate, a normal direction of the surface of the planar ion trap part corresponds to a z direction. The rf electrodes are disposed in the x direction on the substrate at a predetermined interval. The DC electrode rows are disposed in the x direction on the substrate so as to sandwich the two rf electrodes. The DC electrode rows each include at least five DC electrodes in the x direction. The trapped ions are spaced so as not to interfere with each other. The microwave irradiation part irradiates the ions with ?/2 microwave pulses.Type: GrantFiled: July 25, 2018Date of Patent: October 11, 2022Assignees: TOKYO INSTITUTE OF TECHNOLOGY, OSAKA UNIVERSITY, JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED, MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Mikio Kozuma, Ryotaro Inoue, Takashi Mukaiyama, Utako Tanaka, Seiichi Morimoto, Kazunori Yoshioka, Atsushi Tanaka, Yuichiro Kamino
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Publication number: 20200333139Abstract: A gyroscope of the present invention includes a moving standing light wave generator to generate three moving standing light waves, an atomic beam source to continuously generate an atomic beam in which individual atoms are in the same state, an interference device that exerts a Sagnac effect through interaction between the atomic beam and the three moving standing light waves and a monitor to detect angular velocity or acceleration by monitoring an atomic beam from the interference device. The atoms are alkaline earth metal atoms, alkaline earth-like metal atoms, stable isotopes of alkaline earth metal atoms or stable isotopes of alkaline earth-like metal atoms.Type: ApplicationFiled: July 25, 2018Publication date: October 22, 2020Applicants: TOKYO INSTITUTE OF TECHNOLOGY, OSAKA UNIVERSITY, JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED, MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Mikio KOZUMA, Ryotaro INOUE, Takashi MUKAIYAMA, Seiichi MORIMOTO, Kazunori YOSHIOKA, Atsushi TANAKA, Yuichiro KAMINO
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Publication number: 20200318968Abstract: A gyroscope of the present invention includes a moving standing light wave generator to generate three moving standing light waves, an atomic beam source to continuously generate an atomic beam in which individual atoms are in the same state, an interference device that exerts a Sagnac effect through interaction between the atomic beam and the three moving standing light waves, and a monitor to detect angular velocity or acceleration by monitoring an atomic beam from the interference device. Each moving standing light wave satisfies an n-th order Bragg condition, where n is a positive integer of 2 or more.Type: ApplicationFiled: July 25, 2018Publication date: October 8, 2020Applicants: TOKYO INSTITUTE OF TECHNOLOGY, OSAKA UNIVERSITY, JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED, MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Mikio KOZUMA, Ryotaro INOUE, Takashi MUKAIYAMA, Seiichi MORIMOTO, Kazunori YOSHIOKA, Atsushi TANAKA, Yuichiro KAMINO
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Publication number: 20200300630Abstract: The present invention reduces measurement time. A gyroscope of the present invention includes a planar ion trap part, a microwave irradiation part, a laser irradiation part and a measurement part. The planar ion trap part includes two rf electrodes and two DC electrode rows, and forms ion traps that trap one ion on a substrate, a normal direction of the surface of the planar ion trap part corresponds to a z direction. The rf electrodes are disposed in the x direction on the substrate at a predetermined interval. The DC electrode rows are disposed in the x direction on the substrate so as to sandwich the two rf electrodes. The DC electrode rows each include at least five DC electrodes in the x direction. The trapped ions are spaced so as not to interfere with each other. The microwave irradiation part irradiates the ions with ?/2 microwave pulses.Type: ApplicationFiled: July 25, 2018Publication date: September 24, 2020Applicants: TOKYO INSTITUTE OF TECHNOLOGY, OSAKA UNIVERSITY, JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED, MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Mikio KOZUMA, Ryotaro INOUE, Takashi MUKAIYAMA, Utako TANAKA, Seiichi MORIMOTO, Kazunori YOSHIOKA, Atsushi TANAKA, Yuichiro KAMINO
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Publication number: 20200256677Abstract: A gyroscope includes an atomic beam source to generate an atomic beam in which individual atoms are in the same state, a moving standing light wave generator to generate M moving standing light waves, an interference device to obtain an atomic beam resulting from the interaction between the atomic beam and the M moving standing light waves, a monitor to detect angular velocity by monitoring the atomic beam from the interference device and an accelerometer. The accelerometer acquires information on acceleration applied to the gyroscope and the moving standing light wave generator adjusts the drift velocity of at least M?1 moving standing light waves among the M moving standing light waves in response to the acceleration information.Type: ApplicationFiled: July 25, 2018Publication date: August 13, 2020Applicants: TOKYO INSTITUTE OF TECHNOLOGY, OSAKA UNIVERSITY, JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED, MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Mikio KOZUMA, Ryotaro INOUE, Takashi MUKAIYAMA, Seiichi MORIMOTO, Kazunori YOSHIOKA, Atsushi TANAKA, Yuichiro KAMINO
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Patent number: 10343790Abstract: An insulative ring protects a burst disc of an aircraft from the shock of lightning strikes. The burst disc device includes: a burst disc which is installed inside a main wing to prevent over-pressurization of the main wing; a pressure release passage partially constituted by a support tube and is blocked with the burst disc and leads to the outside of the main wing; an insulative ring which is disposed along the inner peripheral edge at a terminal end of the pressure release passage and exposed to the outside of the main wing, and an insulation layer which is disposed between a flange of the support tube and an inner surface of a panel of the main wing.Type: GrantFiled: December 11, 2015Date of Patent: July 9, 2019Assignee: MITSUBISHI AIRCRAFT CORPORATIONInventors: Nobuyuki Kamihara, Yuichiro Kamino, Mitsuo Naruse
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Patent number: 10309440Abstract: A cap is applied to a securing structure part for securing structure elements using a fastener passed through through-holes formed in the structure elements, and a collar fastened to the tip part of the fastener. A filler engaging part for engaging a cured filler, configured with a female thread that turns about a center axis, is formed on the inner peripheral surface of the cap. The filler engaging part includes a first helical engagement part formed in the region near the cap inner part of the inner peripheral surface in the center axis direction; and a second helical engagement part formed in the region near the cap opening-end part in the center axis direction, the inner diameter of the second helical engagement part being greater than that of the first helical engagement part, and having a helical direction that is opposite to that of the first helical engagement part.Type: GrantFiled: March 5, 2015Date of Patent: June 4, 2019Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Masahiro Bessho, Naomoto Ishikawa, Nobuyuki Kamihara, Yuichiro Kamino, Hisashi Tanaka, Takahisa Masukawa
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Patent number: 10046849Abstract: The purpose of the present invention is to provide a fuel tank, main wings, an aircraft fuselage, an aircraft, and a moving body, which enable working hours and costs involved in a manufacturing process to be reduced, and weight increases to be prevented. The fuel tank includes a structural member in which carbon fiber reinforced plastic (CFRP) is used, the carbon fiber reinforced plastic (CFRP) including a reinforcing material that includes carbon fibers and a matrix that includes plastic. The structural member is formed by laminating a conductive sheet between prepregs of the carbon fiber reinforced plastic (CFRP). In this case, a cut surface of the structural member formed by cutting the structural member may be exposed on the inside in which fuel is stored.Type: GrantFiled: February 18, 2014Date of Patent: August 14, 2018Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Nobuyuki Kamihara, Kazuaki Kishimoto, Toshio Abe, Yuichiro Kamino
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Patent number: 10011366Abstract: A fuel tank in which it is possible to reduce working hours or cost in a manufacturing process and prevent an increase in weight in, a main wing, an aircraft fuselage, an aircraft, and a mobile body. The fuel tank is provided with a structural member using carbon fiber reinforced plastic in which a reinforcing material includes carbon fibers and a matrix includes plastic, wherein the matrix has electrical conductivity applied thereto. Furthermore, a cut surface of the structural member, which is formed by cutting the structural member, may be exposed to the inside in which fuel is accommodated, of a fuel tank.Type: GrantFiled: March 15, 2013Date of Patent: July 3, 2018Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Nobuyuki Kamihara, Masayuki Yamashita, Toshio Abe, Yuichiro Kamino
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Patent number: 9776732Abstract: The purpose of the present invention is to provide: a structural material for structures which is capable of attaining reductions in working time and cost in production steps and of preventing an increase in weight; a fuel tank; a main wing; and an aircraft. A rib (11) as the structural material for structures is characterized by comprising a carbon-fiber-reinforced plastic wherein the reinforcement comprises carbon fibers and the matrix comprises a plastic, and the surface of the carbon-fiber-reinforced plastic was coated with a low-viscosity surface-protective material (18) having conductivity imparted thereto.Type: GrantFiled: October 9, 2013Date of Patent: October 3, 2017Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Nobuyuki Kamihara, Toshio Abe, Akihisa Okuda, Akira Ikada, Masayuki Yamashita, Kazuaki Kishimoto, Yuichiro Kamino
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Publication number: 20170082131Abstract: A cap is applied to a securing structure part for securing structure elements using a fastener passed through through-holes formed in the structure elements, and a collar fastened to the tip part of the fastener. A filler engaging part for engaging a cured filler, configured with a female thread that turns about a center axis, is formed on the inner peripheral surface of the cap. The filler engaging part includes a first helical engagement part formed in the region near the cap inner part of the inner peripheral surface in the center axis direction; and a second helical engagement part formed in the region near the cap opening-end part in the center axis direction, the inner diameter of the second helical engagement part being greater than that of the first helical engagement part, and having a helical direction that is opposite to that of the first helical engagement part.Type: ApplicationFiled: March 5, 2015Publication date: March 23, 2017Inventors: Masahiro BESSHO, Naomoto ISHIKAWA, Nobuyuki KAMIHARA, Yuichiro KAMINO, Hisashi TANAKA, Takahisa MASUKAWA
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Publication number: 20160229553Abstract: The present invention provides a member which protects a burst disc of an aircraft from the shock of lightning strikes. A burst disc device includes: a burst disc which is installed inside a main wing to prevent over pressurization of the main wing; a pressure release passage which is blocked with the burst disc and leads to the outside of the main wing; and an insulative member which is disposed along the inner peripheral edge at a terminal end of the pressure release passage and exposed to the outside of the main wing.Type: ApplicationFiled: December 11, 2015Publication date: August 11, 2016Inventors: Nobuyuki KAMIHARA, Yuichiro KAMINO, Mitsuo NARUSE
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Patent number: 9334065Abstract: There are provided a lightning-resistant fastener and a cap, which, while assuring sufficient insulation properties, provide improved workability and highly stable quality to thereby enable a reduction in the manufacturing cost of an airframe, and a method of mounting the lightning-resistant fastener. A hole 32 is formed in a cap 30, and a screw groove 32a is formed in the hole 32. The configuration enables the cap 30 to be reliably and easily positioned and installed on a fastener member 24 and reliably prevents the cap 30 from coming off after the installation thereof. This improves the workability to reduce the production cost while assuring sufficient insulation properties and enables the cap 30 to be installed with stable quality irrespective of workers. Preferably, the cap 30 is made of a resin in view of mass producibility, weight reduction, and the like.Type: GrantFiled: July 11, 2013Date of Patent: May 10, 2016Assignee: MITSUBISHI AIRCRAFT CORPORATIONInventors: Masahiro Bessho, Wataru Nihimura, Naomoto Ishikawa, Yuichiro Kamino, Toshikatsu Nohara, Toru Hashigami, Tamaki Tsuzuki
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Publication number: 20160052638Abstract: A fuel tank including a structural member that uses carbon-fiber-reinforced plastic including a reinforcing material containing carbon fiber and a matrix containing a plastic, the structural member being formed by laminating a conductive sheet between prepregs of the carbon-fiber-reinforced plastic, and being formed with a fastening hole in which a bolt is fastened, and a cut surface of the structural member formed by cutting the structural member being exposed within an internal area in which fuel is stored.Type: ApplicationFiled: January 28, 2014Publication date: February 25, 2016Inventors: Nobuyuki KAMIHARA, Kazuaki KISHIMOTO, Toshio ABE, Yuichiro KAMINO
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Publication number: 20160031545Abstract: The purpose of the present invention is to provide a fuel tank, main wings, an aircraft fuselage, an aircraft, and a moving body, which enable working hours and costs involved in a manufacturing process to be reduced, and weight increases to be prevented. The fuel tank includes a structural member in which carbon fiber reinforced plastic (CFRP) is used, the carbon fiber reinforced plastic (CFRP) including a reinforcing material that includes carbon fibers and a matrix that includes plastic. The structural member is formed by laminating a conductive sheet between prepregs of the carbon fiber reinforced plastic (CFRP). In this case, a cut surface of the structural member formed by cutting the structural member may be exposed on the inside in which fuel is stored.Type: ApplicationFiled: February 18, 2014Publication date: February 4, 2016Inventors: Nobuyuki KAMIHARA, Kazuaki KISHIMOTO, Toshio ABE, Yuichiro KAMINO
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Publication number: 20150344151Abstract: There are provided a lightning-resistant fastener and a cap, which, while assuring sufficient insulation properties, provide improved workability and highly stable quality to thereby enable a reduction in the manufacturing cost of an airframe, and a method of mounting the lightning-resistant fastener. A hole 32 is formed in a cap 30, and a screw groove 32a is formed in the hole 32. The configuration enables the cap 30 to be reliably and easily positioned and installed on a fastener member 24 and reliably prevents the cap 30 from coming off after the installation thereof. This improves the workability to reduce the production cost while assuring sufficient insulation properties and enables the cap 30 to be installed with stable quality irrespective of workers. Preferably, the cap 30 is made of a resin in view of mass producibility, weight reduction, and the like.Type: ApplicationFiled: July 11, 2013Publication date: December 3, 2015Inventors: Masahiro Bessho, Wataru Nihimura, Naomoto Ishikawa, Yuichiro Kamino, Toshikatsu Nohara, Toru Hashigami, Tamaki Tsuzuki
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Patent number: 9182267Abstract: A fuel gauge (15) provided with an inner structural body (27) that is formed of an insulator; an outer structural body (23) that is formed of an insulator and disposed on the outer circumference side of the inner structural body (27) over the entire circumference thereof; an inner electrode (29) that is attached to an outer circumferential surface of the inner structural body (27); and an outer electrode (25) that is attached to an inner circumferential surface of the outer structural body (23). The fuel guage measures the capacitance between the inner electrode and the outer electrode and detects the level of fuel that exists between the inner electrode and the outer electrode. The outer structural body is provided with a plurality of outer through-holes (31) that allow electric charge to move from an outer circumferential surface thereof to the outer electrode.Type: GrantFiled: May 24, 2011Date of Patent: November 10, 2015Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Hiroaki Yamaguchi, Yuichiro Kamino