Patents by Inventor Koichi Hasegawa
Koichi Hasegawa 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: 9729087Abstract: A vibration power generator includes a vibration system attached to a vibrating member. The vibration system includes a first vibration subsystem, and a second vibration subsystem attached to the first vibration subsystem. The first vibration subsystem includes an elastic member attached to the vibrating member, and a first mass member attached to the elastic member. The second vibration subsystem includes a plate spring integral with a piezoelectric element, and a second mass member attached to the plate spring. The first vibration subsystem has a resonant frequency that is substantially equal to a resonant frequency of the second vibration subsystem.Type: GrantFiled: October 22, 2015Date of Patent: August 8, 2017Assignees: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., SUMITOMO RIKO COMPANY LIMITEDInventors: Hidenori Katsumura, Hiroshi Kagata, Masaya Tamura, Koichi Hasegawa, Hajime Kurikuma
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Patent number: 9701073Abstract: There is provided a method for repairing a member comprising a fiber-reinforced plastic, which method can repair a through hole easily at a low cost. When a through hole 20 is repaired, a temporary hole 11 is formed, a fabric sheet 30 comprising reinforcing fibers is rolled into a cylindrical shape and inserted into the temporary hole 11, the fabric sheet 30 is impregnated with a resin, the resin is cured, and a new through hole 20? is formed.Type: GrantFiled: February 27, 2014Date of Patent: July 11, 2017Assignee: MITSUBISHI AIRCRAFT CORPORATIONInventors: Toshikazu Shigetomi, Atsumi Tanaka, Kaoru Onohara, Koichi Hasegawa
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Patent number: 9698392Abstract: An electricity storage module includes a storage cell group, first and second end plates, a first restraining band, a second restraining band, and at least one intermediate plate. The first restraining band is provided to face a first side surface of the storage cell group and is connected to the first and second end plates to restrain the storage cell group. The first restraining band includes a first flat surface, a first bent portion, and a second bent portion. The second restraining band includes a second flat surface, a third bent portion, and a fourth bent portion. The at least one intermediate plate is disposed at an internal position in the storage cell group in a stacking direction. The first and third bent portions or portions in vicinities of the first and third bent portions are connected to the at least one intermediate plate.Type: GrantFiled: October 30, 2015Date of Patent: July 4, 2017Assignee: HONDA MOTOR CO., LTD.Inventors: Kentaro Yamada, Koichi Hasegawa, Tetsu Miyamoto
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Patent number: 9566861Abstract: During turning of a vehicle, a vehicle body deceleration due to a cornering drag is obtained. An electronically controlled coupling is controlled to give, to rear wheels, a pre-torque set to be larger as the vehicle body deceleration is larger. Also, the pre-torque is restricted by an upper limit of the pre-torque that is set to be lower as a differential rotational speed of the front and rear wheels is smaller. By giving the pre-torque to the rear wheels, if a shift condition for a four-wheel drive state is established subsequently, a driving force can be generated in the rear wheels substantially at the same time that a fastening force of the electronically controlled coupling is increased, thereby the shift to the four-wheel drive state is immediately completed. Consequently, delay in response is not generated in the shift.Type: GrantFiled: June 22, 2012Date of Patent: February 14, 2017Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yoshihiro Ikushima, Hiroyuki Shimokasa, Koichi Hasegawa, Kazuhiko Matsumoto, Makoto Arimoto
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Patent number: 9540979Abstract: A work vehicle includes a Diesel Particulate Filter DPF and a Selective Catalytic Reuction SCR connected to one another and disposed upwardly of an engine mounted in an engine room covered by a hood located forwardly of a driving operation section, the DPF and the SCR being disposed in juxtaposition in a vehicle body transverse direction.Type: GrantFiled: September 17, 2014Date of Patent: January 10, 2017Assignee: Kubota CorporationInventors: Koichi Hasegawa, Masatoshi Iwamoto
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Patent number: 9490729Abstract: A magnetostrictive vibration power generation device including: a longitudinal magnetostrictive element formed of a magnetostrictive material and configured to be attached to a vibrating member at at least one end part thereof; a coil wound on a closed magnetic path constituted including the magnetostrictive element; and a permanent magnet arranged so as to apply a bias magnetic field to the closed magnetic path. A yoke member formed of a magnetic material is arranged in parallel at a side of the magnetostrictive element, and the closed magnetic path is formed including the magnetostrictive element and the yoke member, the permanent magnet is attached to the yoke member on the closed magnetic path, and the yoke member is allowed relative displacement in relation to the magnetostrictive element on at least one side in a magnetic path lengthwise direction of the closed magnetic path.Type: GrantFiled: June 19, 2015Date of Patent: November 8, 2016Assignee: SUMITOMO RIKO COMPANY LIMITEDInventors: Koichi Hasegawa, Hajime Kurikuma
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Publication number: 20160233406Abstract: A power generation system includes a first power generation apparatus and a second power generation apparatus outputting alternating voltages by an input of vibrations; a first voltage-doubling rectifier circuit not only rectifying the alternating voltages output by the first power generation apparatus to store electricity, but also outputting enhanced voltages to the load instrument; a second rectifier circuit rectifying the alternating voltages output by the second power generation apparatus, and connected in series to the first voltage-doubling rectifier circuit, thereby outputting rectified voltages to the load instrument; a constant-current circuit connected in series to the load instrument, thereby limiting currents flowing to the load instrument to a predetermined current or less.Type: ApplicationFiled: April 15, 2016Publication date: August 11, 2016Applicant: Sumitomo Riko Company LimitedInventors: Hajime KURIKUMA, Koichi HASEGAWA
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Patent number: 9411409Abstract: A data processing system includes a plurality of power supply modules each having a comparing unit for comparing an output-current value supplied to a computer with a threshold value, the plurality of power supply modules continue the comparison when the output-current value is equal to or less than the threshold value and outputs an output-current excess signal to a plurality of server blades when the output-current value is equal to or greater than the threshold value, and the plurality of server blades control respectively power consumptions of the server blades to make a power consumption value of the server blades to an equal to or less than a predetermined value on a power source non-redundancy.Type: GrantFiled: August 1, 2013Date of Patent: August 9, 2016Assignee: Hitachi, Ltd.Inventors: Ryo Sawai, Koichi Hasegawa, Yusuke Mure, Kazuya Taniguchi
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Publication number: 20160190526Abstract: An electricity storage module includes a storage cell group, first and second end plates, a first restraining band, a second restraining band, and at least one intermediate plate. The first restraining band is provided to face a first side surface of the storage cell group and is connected to the first and second end plates to restrain the storage cell group. The first restraining band includes a first flat surface, a first bent portion, and a second bent portion. The second restraining band includes a second flat surface, a third bent portion, and a fourth bent portion. The at least one intermediate plate is disposed at an internal position in the storage cell group in a stacking direction. The first and third bent portions or portions in vicinities of the first and third bent portions are connected to the at least one intermediate plate.Type: ApplicationFiled: October 30, 2015Publication date: June 30, 2016Applicant: HONDA MOTOR CO., LTD.Inventors: Kentaro YAMADA, Koichi HASEGAWA, Tetsu MIYAMOTO
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Patent number: 9307663Abstract: An external operation detection structure body including: a sensor casing having an aperture window; an external operation detection sensor arranged at a formation zone of the aperture window; a sheet-like interface member that covers a front face of the detection sensor and closes the aperture window; an outer peripheral wall protruding out from a rear face of an outer periphery of the interface member and penetrating into the aperture window so as to be arranged between the detection sensor and the sensor casing; and front and rear face seal protrusions extending respectively from front and rear edges of the outer peripheral wall toward an outer peripheral side so as to be superposed respectively with front and rear faces of a peripheral edge of the aperture window of the sensor casing.Type: GrantFiled: July 29, 2013Date of Patent: April 5, 2016Assignee: SUMITOMO RIKO COMPANY LIMITEDInventors: Koichi Hasegawa, Tomonori Hayakawa, Atsushi Muramatsu
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Publication number: 20160079886Abstract: A vibration power generation device including a multiple-degree-of-freedom vibration system comprising a first vibration system and a second vibration system, wherein a natural frequency of the first vibration system is different from a natural frequency of the second vibration system. A first mass member of the first vibration system has a hollow structure including a housing space inside, where the second vibration system is housed. A power generating element is mounted on a plate spring of the second vibration system. A support part projects within the housing space, and one end side of the plate spring is attached to the support part and supported within the housing space at a position inward from a peripheral wall of the first mass member. A second mass member of the second vibration system is attached to another end side of the plate spring.Type: ApplicationFiled: November 20, 2015Publication date: March 17, 2016Applicants: SUMITOMO RIKO COMPANY LIMITED, PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Koichi HASEGAWA, Hajime KURIKUMA, Takahiro KACHI, Takeshi NOMURA, Hidenori KATSUMURA, Hiroshi KAGATA, Masaya TAMURA
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Publication number: 20160043663Abstract: A vibration power generator includes a vibration system attached to a vibrating member. The vibration system includes a first vibration subsystem, and a second vibration subsystem attached to the first vibration subsystem. The first vibration subsystem includes an elastic member attached to the vibrating member, and a first mass member attached to the elastic member. The second vibration subsystem includes a plate spring integral with a piezoelectric element, and a second mass member attached to the plate spring. The first vibration subsystem has a resonant frequency that is substantially equal to a resonant frequency of the second vibration subsystem.Type: ApplicationFiled: October 22, 2015Publication date: February 11, 2016Inventors: Hidenori KATSUMURA, Hiroshi KAGATA, Masaya TAMURA, Koichi HASEGAWA, Hajime KURIKUMA
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Patent number: 9243821Abstract: A vehicle noise-proof cover is provided which includes a thermoelectric element and which is capable of efficiently generating electric power. The vehicle noise-proof cover is placed so as to cover a driving force generating device of a vehicle. The vehicle noise-proof cover includes: a cover body having a noise absorption layer made of a foamed resin; a heat supply member having a heat collection portion that is placed on a back surface side of the cover body and directly or indirectly contacts the driving force generating device, a heat supply portion that is placed on a front surface side of the cover body, and a heat transfer portion that is connected to the heat collection portion and the heat supply portion and transfers heat from the heat collection portion to the heat supply portion.Type: GrantFiled: June 24, 2014Date of Patent: January 26, 2016Assignee: SUMITOMO RIKO COMPANY LIMITEDInventor: Koichi Hasegawa
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Publication number: 20150295520Abstract: A power generator including: a vibration system configured to be attached to a vibrating member; and a power generating element attached to the vibration system. The vibration system is a multiple-degree-of-freedom vibration system that includes a first vibration system having a first mass member elastically supported by a first spring member, and a second vibration system having a second mass member elastically connected to the first mass member by a second spring member. The power generating element is arranged between the first and second mass members, and vibration applied from the vibrating member causes relative displacement of the first and second mass members so that vibration energy of the vibrating member is input to the power generating element. A natural frequency of the first vibration system is different from that of the second vibration system.Type: ApplicationFiled: June 23, 2015Publication date: October 15, 2015Inventors: Koichi HASEGAWA, Hajime KURIKUMA, Atsushi MURAMATSU, Hidenori KATSUMURA, Akihiko NAMBA, Hiroshi KAGATA
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Publication number: 20150288300Abstract: A magnetostrictive vibration power generation device including: a longitudinal magnetostrictive element formed of a magnetostrictive material and configured to be attached to a vibrating member at at least one end part thereof; a coil wound on a closed magnetic path constituted including the magnetostrictive element; and a permanent magnet arranged so as to apply a bias magnetic field to the closed magnetic path. A yoke member formed of a magnetic material is arranged in parallel at a side of the magnetostrictive element, and the closed magnetic path is formed including the magnetostrictive element and the yoke member, the permanent magnet is attached to the yoke member on the closed magnetic path, and the yoke member is allowed relative displacement in relation to the magnetostrictive element on at least one side in a magnetic path lengthwise direction of the closed magnetic path.Type: ApplicationFiled: June 19, 2015Publication date: October 8, 2015Applicant: Sumitomo Riko Company LimitedInventors: Koichi HASEGAWA, Hajime KURIKUMA
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Patent number: 9127346Abstract: This invention provides sputtering target materials having high reflectance and excellent heat resistance, which are formed of Ag base alloys formed by adding a specific, minor amount of P to Ag and alloying them.Type: GrantFiled: November 29, 2011Date of Patent: September 8, 2015Assignee: ISHIFUKU METAL INDUSTRY CO., LTD.Inventors: Koichi Hasegawa, Nobuo Ishii
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Patent number: 9126231Abstract: An insulation pattern-forming method includes forming an organic pattern on a substrate. A space defined by the organic pattern is filled with an insulating material. The organic pattern is removed to obtain an inverted pattern formed of the insulating material. The inverted pattern is cured. An insulation pattern-forming method includes forming a first organic pattern on the substrate. A space defined by the first organic pattern is filled with an insulating material. An upper surface of the first organic pattern is exposed. A second organic pattern that comes in contact with the upper surface of the first organic pattern is formed. A space defined by the second organic pattern is filled with the insulating material. The first organic pattern and the second organic pattern are removed to obtain an inverted pattern formed of the insulating material. The inverted pattern is cured.Type: GrantFiled: November 27, 2012Date of Patent: September 8, 2015Assignee: JSR CorporationInventors: Satoshi Dei, Hayato Namai, Kyoyu Yasuda, Koichi Hasegawa
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Publication number: 20150191082Abstract: During turning of a vehicle, a vehicle body deceleration due to a cornering drag is obtained. An electronically controlled coupling is controlled to give, to rear wheels, a pre-torque set to be larger as the vehicle body deceleration is larger. Also, the pre-torque is restricted by an upper limit of the pre-torque that is set to be lower as a differential rotational speed of the front and rear wheels is smaller. By giving the pre-torque to the rear wheels, if a shift condition for a four-wheel drive state is established subsequently, a driving force can be generated in the rear wheels substantially at the same time that a fastening force of the electronically controlled coupling is increased, thereby the shift to the four-wheel drive state is immediately completed. Consequently, delay in response is not generated in the shift.Type: ApplicationFiled: June 22, 2012Publication date: July 9, 2015Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yoshihiro Ikushima, Hiroyuki Shimokasa, Koichi Hasegawa, Kazuhiko Matsumoto, Makoto Arimoto
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Patent number: 9068625Abstract: A fluid-filled type vibration damping device having a first and a second fluid chamber respectively filled with non-compressible fluid and which experience relative pressure fluctuations during vibration input, and provided with an orifice passage through which the first fluid chamber and the second fluid chamber communicate with one another, while being capable of exhibiting better dependability and durability in terms of effective vibration damping action of several types of vibration with different frequencies. In the device, tuning frequency of the orifice passage is varied by varying a passage length of the orifice passage 68 through adjustment of an insertion distance of an inside orifice member into an outside orifice member.Type: GrantFiled: December 10, 2009Date of Patent: June 30, 2015Assignee: TOKAI RUBBER INDUSTRIES, LTD.Inventors: Seiichiro Yamamoto, Koichi Hasegawa, Masaaki Hamada
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Patent number: D748677Type: GrantFiled: December 15, 2014Date of Patent: February 2, 2016Assignee: Kubota CorporationInventors: Yoshihiro Kushita, Masatoshi Iwamoto, Koichi Hasegawa, Syunsuke Sonoda