Patents by Inventor Yasuhiro Yamauchi
Yasuhiro Yamauchi 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: 20230253942Abstract: Disclosed herein are embodiments of a method of manufacturing film bulk acoustic wave resonators. The method comprises forming a sacrificial layer over a surface of a substrate to form a plurality of film bulk acoustic wave resonators on the surface of the substrate, forming a piezoelectric film on the surface of the substrate to cover the sacrificial layer, and removing the sacrificial layer to form an air gap between the surface of the substrate and the piezoelectric film that has covered the sacrificial layer, the air gap corresponding to each of the plurality of film bulk acoustic wave resonators. The step of forming the piezoelectric film includes controlling a concentration distribution of an additive added to the piezoelectric film across the surface of the substrate to suppress a variation of the acoustic velocity of the piezoelectric film depending on a position on the main surface of the substrate.Type: ApplicationFiled: February 7, 2023Publication date: August 10, 2023Inventors: Satoru Matsuda, Hiroyuki Tahara, Jun Hashimoto, Yasuhiro Yamauchi, Hiroki Kamiguchi
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Patent number: 11649962Abstract: A burner characterized by being equipped with: a fuel supply nozzle to which a mixed flow of a solid fuel and a solid fuel transport gas is supplied; a flow passage that is arranged on the outside of the fuel supply nozzle and that supplies combustion air separated from the mixed flow; and ammonia supply nozzles which are capable of supplying ammonia on the downstream side of the outlet of the fuel supply nozzle toward a reduction region in which oxygen in the transport gas has been consumed due to ignition of the fuel and the progress of combustion, resulting in a low oxygen concentration. Thus, it is possible to provide a burner capable of burning a mixture of a solid fuel and ammonia, and a combustion device equipped with this burner.Type: GrantFiled: May 13, 2019Date of Patent: May 16, 2023Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Kenji Kiyama, Yasuhiro Yamauchi, Kenichi Ochi, Hitoshi Taniguchi, Kosuke Kitakaze
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Publication number: 20230131641Abstract: An electronic device inspection apparatus of the present application comprises an inspection table for positioning and holding an electrode disposed on a semiconductor device , a contact element that is formed of a shape memory alloy in a long and thin plate shape and has a base part fixed to the inspection table and a variable part formed in a shape of a spiral at a first temperature and being developed from the spiral at a second temperature; and a measurement circuitry for measuring the semiconductor device by conducting a current to flow into the electrode via the contact element. The axis of the spiral of the variable part is parallel to the electrode face of the positioned electrode and a contact region is formed along a longitudinal direction between the variable part and the positioned electrode at the second temperature.Type: ApplicationFiled: May 13, 2020Publication date: April 27, 2023Applicant: Mitsubishi Electric CorporationInventors: Kazuya ITOSE, Tetsuhiro FUKAO, Motoyoshi KOYANAGI, Yohei MIKAMI, Masafumi TAKEDA, Yasuhiro YAMAUCHI
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Publication number: 20220278432Abstract: A secondary battery includes an electrode assembly including first and second electrodes, an outer body having an opening and housing the electrode assembly, a conductive sealing plate sealing the opening, and a deformable member. The sealing plate has a first through-hole. The deformable member seals the first through-hole. When the opening of the outer body faces upward, a second electrode connecting member electrically connected to the second electrode is above the deformable member. A conductive conducting member is disposed between the second electrode connecting member and the deformable member. The diameter of the conducting member is larger than the diameter of the first through-hole. When the pressure inside the outer body becomes equal to or higher than a predetermined value, the deformable member is deformed and brings the conducting member into contact with the second electrode connecting member and electrically connects the sealing plate and the second electrode connecting member.Type: ApplicationFiled: May 19, 2022Publication date: September 1, 2022Applicant: SANYO Electric Co., Ltd.Inventors: Ryoichi Wakimoto, Yasuhiro Yamauchi
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Publication number: 20220242395Abstract: By the vehicle control method, in a vehicle provided with wheel, a sensor that acquires rotation speed of the wheel, and a sound generation device that generates sound as the sound generation device is driven, the angular acceleration of wheel is obtained from the rotation speed acquired by a sensor, and a sound generation device is controlled such that the generated sound becomes louder when conditions are met. Cases in which the angular acceleration is high are included in the conditions.Type: ApplicationFiled: July 2, 2019Publication date: August 4, 2022Inventors: Takanobu SAWADA, Yasuhiro YAMAUCHI, Hisayoshi MATSUOKA
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Patent number: 11367934Abstract: A secondary battery includes an electrode assembly including first and second electrodes, an outer body having an opening and housing the electrode assembly, a conductive sealing plate sealing the opening, and a deformable member. The sealing plate has a first through-hole. The deformable member seals the first through-hole. When the opening of the outer body faces upward, a second electrode connecting member electrically connected to the second electrode is above the deformable member. A conductive conducting member is disposed between the second electrode connecting member and the deformable member. The diameter of the conducting member is larger than the diameter of the first through-hole. When the pressure inside the outer body becomes equal to or higher than a predetermined value, the deformable member is deformed and brings the conducting member into contact with the second electrode connecting member and electrically connects the sealing plate and the second electrode connecting member.Type: GrantFiled: August 9, 2019Date of Patent: June 21, 2022Assignee: SANYO Electric Co., Ltd.Inventors: Ryoichi Wakimoto, Yasuhiro Yamauchi
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Publication number: 20210364163Abstract: A burner characterized by being equipped with: a fuel supply nozzle to which a mixed flow of a solid fuel and a solid fuel transport gas is supplied; a flow passage that is arranged on the outside of the fuel supply nozzle and that supplies combustion air separated from the mixed flow; and ammonia supply nozzles which are capable of supplying ammonia on the downstream side of the outlet of the fuel supply nozzle toward a reduction region in which oxygen in the transport gas has been consumed due to ignition of the fuel and the progress of combustion, resulting in a low oxygen concentration. Thus, it is possible to provide a burner capable of burning a mixture of a solid fuel and ammonia, and a combustion device equipped with this burner.Type: ApplicationFiled: May 13, 2019Publication date: November 25, 2021Applicant: Mitsubishi Power, Ltd.Inventors: Kenji KIYAMA, Yasuhiro YAMAUCHI, Kenichi OCHI, Hitoshi TANIGUCHI, Kosuke KITAKAZE
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Patent number: 11069856Abstract: According to one embodiment, a solution for organic EL contains a mixed solvent of two or more kinds of organic solvents which contain at least a first organic solvent and a second organic solvent, and an organic EL contributing material dissolved into the mixed solvent. The coordinates (HSP coordinates) specified by Hansen solubility parameters of the first organic solvent are Hd in a range of 17.5 to 19.5 (J/cm3)1/2, Hp in a range of 3.5 to 5.5 (J/cm3)1/2 and Hh in a range of 3.5 to 5.5 (J/cm3)1/2. The HSP coordinates of the second organic solvent are Hd in a range of 17.5 to 19.5 (J/cm3)1/2, Hp in a range of 0 to 2.0 (J/cm3)1/2, and Hh in a range of 0.5 to 2.5 (J/cm3)1/2.Type: GrantFiled: September 6, 2017Date of Patent: July 20, 2021Assignee: JOLED INC.Inventors: Tomohiko Oda, Shinichiro Ishino, Koyo Sakamoto, Yasuhiro Yamauchi
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Patent number: 11050092Abstract: A first electrode body element and a second electrode body element including a positive electrode plate and a negative electrode plate are fabricated, a first positive electrode tab group of the first electrode body element and a second positive electrode tab group of the second electrode body element are connected to a lead portion of a positive electrode collector attached to a sealing plate, a first negative electrode tab group of the first electrode body element and a second negative electrode tab group of the second electrode body element are connected to a lead portion of a negative electrode collector attached to the sealing plate, and the first electrode body element and the second electrode body element are arranged together as one such that an electrode body is formed.Type: GrantFiled: May 6, 2019Date of Patent: June 29, 2021Assignee: SANYO Electric Co., Ltd.Inventors: Ryoichi Wakimoto, Hirofumi Furukawa, Kazuhiro Kitaoka, Yasuhiro Yamauchi
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Patent number: 10957856Abstract: Disclosed is a method for manufacturing an organic EL display panel in which a plurality of organic electroluminescence elements each including an organic layer are arranged on an upper side of a substrate. The method includes applying an ink obtained by dissolving or dispersing an organic material in a solvent to a preset application area over the substrate, and cooling the ink applied in the applying within a period until the ink is dried, to lower an ink temperature to a second temperature lower than a first temperature of the ink at a time of application thereof.Type: GrantFiled: March 7, 2019Date of Patent: March 23, 2021Assignee: JOLED INC.Inventors: Yasuhiro Yamauchi, Shinichiro Ishino, Tomohiko Oda, Mineki Hasegawa, Yasuhiro Sekimoto
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Patent number: 10756324Abstract: The positive electrode substrate exposed portions or the negative electrode substrate exposed portions, or both, of an electrode assembly is split into two groups, and therebetween is disposed an intermediate member made of a resin material and holding one or more connecting conductive members. Collector members for the substrate exposed portions split into two groups is electrically joined by a resistance welding method to the substrate exposed portions split into two groups, together with the connecting conductive member(s) of the intermediate member. The resin material portion of the intermediate member protrudes, in the extension direction of the substrate exposed portions split into two groups, beyond the ends of the substrate exposed portions split into two groups and the ends of the collector member to a prismatic outer can. This structure enables enhanced resistance between the substrate exposed portions and the collector member and curbs variation in the welding strength.Type: GrantFiled: December 4, 2017Date of Patent: August 25, 2020Assignee: SANYO Electric Co., Ltd.Inventors: Takayuki Hattori, Takenori Kimura, Yasuhiro Yamauchi, Toshiyuki Nohma
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Patent number: 10526498Abstract: According to one embodiment, an ink for organic EL includes an organic EL contributing material and an organic solvent. A relative energy difference RED based on Hansen solubility parameters which attribute to the organic EL contributing material and the organic solvent, respectively, is less than 0.5.Type: GrantFiled: July 31, 2017Date of Patent: January 7, 2020Assignee: JOLED INC.Inventors: Tomohiko Oda, Shinichiro Ishino, Koyo Sakamoto, Yasuhiro Yamauchi
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Publication number: 20190363333Abstract: A secondary battery includes an electrode assembly including first and second electrodes, an outer body having an opening and housing the electrode assembly, a conductive sealing plate sealing the opening, and a deformable member. The sealing plate has a first through-hole. The deformable member seals the first through-hole. When the opening of the outer body faces upward, a second electrode connecting member electrically connected to the second electrode is above the deformable member. A conductive conducting member is disposed between the second electrode connecting member and the deformable member. The diameter of the conducting member is larger than the diameter of the first through-hole. When the pressure inside the outer body becomes equal to or higher than a predetermined value, the deformable member is deformed and brings the conducting member into contact with the second electrode connecting member and electrically connects the sealing plate and the second electrode connecting member.Type: ApplicationFiled: August 9, 2019Publication date: November 28, 2019Applicant: SANYO Electric Co., Ltd.Inventors: Ryoichi Wakimoto, Yasuhiro Yamauchi
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Patent number: 10431804Abstract: A secondary battery includes an electrode assembly including first and second electrodes, an outer body having an opening and housing the electrode assembly, a conductive sealing plate sealing the opening, and a deformable member. The sealing plate has a first through-hole. The deformable member seals the first through-hole. When the opening of the outer body faces upward, a second electrode connecting member electrically connected to the second electrode is above the deformable member. A conductive conducting member is disposed between the second electrode connecting member and the deformable member. The diameter of the conducting member is larger than the diameter of the first through-hole. When the pressure inside the outer body becomes equal to or higher than a predetermined value, the deformable member is deformed and brings the conducting member into contact with the second electrode connecting member and electrically connects the sealing plate and the second electrode connecting member.Type: GrantFiled: February 8, 2017Date of Patent: October 1, 2019Assignee: SANYO Electric Co., Ltd.Inventors: Ryoichi Wakimoto, Yasuhiro Yamauchi
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Publication number: 20190280205Abstract: Disclosed is a method for manufacturing an organic EL display panel in which a plurality of organic electroluminescence elements each including an organic layer are arranged on an upper side of a substrate. The method includes applying an ink obtained by dissolving or dispersing an organic material in a solvent to a preset application area over the substrate, and cooling the ink applied in the applying within a period until the ink is dried, to lower an ink temperature to a second temperature lower than a first temperature of the ink at a time of application thereof.Type: ApplicationFiled: March 7, 2019Publication date: September 12, 2019Inventors: YASUHIRO YAMAUCHI, SHINICHIRO ISHINO, TOMOHIKO ODA, MINEKI HASEGAWA, YASUHIRO SEKIMOTO
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Patent number: 10411244Abstract: A secondary battery includes an electrode body including a positive-electrode sheet and a negative-electrode sheet, an exterior body having an opening and accommodating the electrode body, a sealing body sealing the opening, a terminal electrically connected to the positive-electrode sheet and extending through a through-hole formed in the sealing body, and a conductive member connected to the terminal outside the sealing body. The conductive member includes a fuse. The fuse is covered by a cover. An insulating member is disposed between the conductive member including the fuse and the sealing body.Type: GrantFiled: February 13, 2017Date of Patent: September 10, 2019Assignee: SANYO Electric Co., Ltd.Inventors: Ryoichi Wakimoto, Yasuhiro Yamauchi
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Publication number: 20190260087Abstract: A first electrode body element and a second electrode body element including a positive electrode plate and a negative electrode plate are fabricated, a first positive electrode tab group of the first electrode body element and a second positive electrode tab group of the second electrode body element are connected to a lead portion of a positive electrode collector attached to a sealing plate, a first negative electrode tab group of the first electrode body element and a second negative electrode tab group of the second electrode body element are connected to a lead portion of a negative electrode collector attached to the sealing plate, and the first electrode body element and the second electrode body element are arranged together as one such that an electrode body is formed.Type: ApplicationFiled: May 6, 2019Publication date: August 22, 2019Applicant: SANYO Electric Co., Ltd.Inventors: Ryoichi Wakimoto, Hirofumi Furukawa, Kazuhiro Kitaoka, Yasuhiro Yamauchi
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Patent number: 10326169Abstract: A first electrode body element and a second electrode body element including a positive electrode plate and a negative electrode plate are fabricated, a first positive electrode tab group of the first electrode body element and a second positive electrode tab group of the second electrode body element are connected to a lead portion of a positive electrode collector attached to a sealing plate, a first negative electrode tab group of the first electrode body element and a second negative electrode tab group of the second electrode body element are connected to a lead portion of a negative electrode collector attached to the sealing plate, and the first electrode body element and the second electrode body element are arranged together as one such that an electrode body is formed.Type: GrantFiled: October 28, 2016Date of Patent: June 18, 2019Assignee: SANYO Electric Co., Ltd.Inventors: Ryoichi Wakimoto, Hirofumi Furukawa, Kazuhiro Kitaoka, Yasuhiro Yamauchi
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Patent number: 10305085Abstract: An electrode body including a positive electrode plate and a negative electrode plate is accommodated in a prismatic outer package having an opening. The opening of the prismatic outer package is sealed with a sealing plate. The electrode body includes positive electrode tab portions stacked at an end portion on the sealing plate side. The stacked positive electrode tab portions are divided into two forming a first tab group and a second tab group. A resin member serving as a holding member holding a metal member is fixed to the sealing plate. The metal member is disposed between the first tab group and the second tab group. Lead portions of a positive electrode collector is connected to the first tab group and the second tab group at a surface positioned opposite to a surface that opposes the metal member.Type: GrantFiled: September 28, 2016Date of Patent: May 28, 2019Assignee: SANYO Electric Co., Ltd.Inventors: Ryoichi Wakimoto, Kazuhiro Kitaoka, Yasuhiro Yamauchi
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Patent number: 10283711Abstract: A method of producing an organic electroluminescent ink includes reducing ozone contained in an organic electroluminescent mixture comprising an organic electroluminescent material and a solvent.Type: GrantFiled: January 13, 2017Date of Patent: May 7, 2019Assignee: JOLED INC.Inventors: Koyo Sakamoto, Shinichiro Ishino, Tomohiko Oda, Yasuhiro Yamauchi