Patents by Inventor Tatsuya Mizuno
Tatsuya Mizuno 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).
-
Patent number: 11920077Abstract: No studies have been made regarding what kinds of refrigerants should be used in a refrigeration cycle device for a vehicle. An air conditioner (1) for a vehicle includes a refrigerant circuit (10) and a refrigerant that is sealed in the refrigerant circuit (10). The refrigerant circuit (10) includes a compressor (80), a first heat exchanger (85), which serves as a heat dissipater in a dehumidifying heating mode, an outside-air heat exchanger (82), a cooling control valve (87), and a second heat exchanger (86), which serves as an evaporator in the dehumidifying heating mode. The refrigerant is a refrigerant having a low GWP.Type: GrantFiled: July 16, 2019Date of Patent: March 5, 2024Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Eiji Kumakura, Kazuhiro Furusho, Masaru Tanaka, Shun Ohkubo, Mitsushi Itano, Yuuki Yotsumoto, Akihito Mizuno, Tomoyuki Gotou, Yasufu Yamada, Tatsumi Tsuchiya, Kenji Gobou, Hitomi Kuroki, Daisuke Karube, Tatsuya Takakuwa, Tetsushi Tsuda
-
Patent number: 11912922Abstract: A showcase includes a refrigerant circuit and a refrigerant enclosed in the refrigerant circuit. The refrigerant circuit includes a compressor (121), a radiator (122), an expansion valve (123), and an evaporator (124). The refrigerant is a low-GWP refrigerant.Type: GrantFiled: July 16, 2019Date of Patent: February 27, 2024Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Shinichi Fujinaka, Masaru Tanaka, Shun Ohkubo, Mitsushi Itano, Yuuki Yotsumoto, Akihito Mizuno, Tomoyuki Gotou, Yasufu Yamada, Hitomi Kuroki, Tatsumi Tsuchiya, Kenji Gobou, Daisuke Karube, Tatsuya Takakuwa
-
Patent number: 11185099Abstract: An ingredient-containing liquid seasoning packed in a hermetically sealed vessel includes ingredients and a seasoning liquid. The ingredients are swollen in the seasoning liquid, and a size of the swollen ingredients ranges from 3 to 60 mm. The ingredient-containing liquid seasoning includes 20 to 80% by mass of the swollen ingredients on a wet weight basis.Type: GrantFiled: July 31, 2019Date of Patent: November 30, 2021Assignees: MIZKAN HOLDINGS CO., LTD., MIZKAN CO., LTD.Inventors: Tatsuya Mizuno, Konomi Yoshimoto
-
Publication number: 20200337350Abstract: An ingredient-containing liquid seasoning is provided in which preferable fermentation feeling in its ingredient and entire seasoning is enhanced, food texture of the ingredient is not impaired even after cooking with heat, and satisfaction in eating of the ingredient is sufficient. The liquid seasoning in a hermetically sealed container has an ingredient, a lipid-containing fermented product, and a vinegar.Type: ApplicationFiled: July 10, 2020Publication date: October 29, 2020Applicants: MIZKAN HOLDINGS CO., LTD., MIZKAN CO., LTD.Inventors: Mao Katsuki, Tatsuya Mizuno
-
Publication number: 20200128863Abstract: An ingredient-containing emulsified liquid seasoning may include: (A) an ingredient; (B) at least one fat and oil that is either a flavor oil or an edible fat and oil other than a flavor oil; (C) lactic acid; (D) a spice or a spice extract; and (E) a fermented product.Type: ApplicationFiled: December 26, 2019Publication date: April 30, 2020Applicants: MIZKAN HOLDINGS CO., LTD., MIZKAN CO., LTD.Inventors: Tatsuya Mizuno, Konomi Yoshimoto
-
Publication number: 20190350237Abstract: An ingredient-containing liquid seasoning packed in a hermetically sealed vessel includes ingredients and a seasoning liquid. The ingredients are swollen in the seasoning liquid, and a size of the swollen ingredients ranges from 3 to 60 mm. The ingredient-containing liquid seasoning includes 20 to 80% by mass of the swollen ingredients on a wet weight basis.Type: ApplicationFiled: July 31, 2019Publication date: November 21, 2019Applicants: MIZKAN HOLDINGS CO., LTD., MIZKAN CO., LTD.Inventors: Tatsuya Mizuno, Konomi Yoshimoto
-
Patent number: 8475866Abstract: A method for manufacturing a ceramic electronic component capable of preventing degradation of the self alignment property and product characteristics due to absorption of flux into pores of a ceramic element assembly during soldering in mounting and a ceramic electronic component. In the method, a ceramic element assembly is subjected to an oil-repellent treatment by using an oil-repellent agent containing a polyfluoropolyether compound as a primary component and hydrofluoroether as a solvent, so as to avoid absorption of the flux by the ceramic element assembly.Type: GrantFiled: June 14, 2012Date of Patent: July 2, 2013Assignee: Murata Manufacturing Co., Ltd.Inventors: Tatsuya Mizuno, Masaharu Konoue, Hiroki Hashimoto, Mitsuru Ueda
-
Patent number: 8330568Abstract: A multilayer coil component includes internal conductors made of silver (Ag) having metal films provided on surfaces thereof to suppress migration of Ag contained in the internal conductors and/or relieve internal stress between magnetic ceramic layers and internal conductor layers without forming gaps at interfaces between the internal conductors including the metal films and a magnetic ceramic surrounding the internal conductors and the interfaces between the internal conductors and the magnetic ceramic. In a manufacturing method for forming a multilayer coil, an acidic solution containing a metal is allowed to penetrate a magnetic ceramic through side surfaces thereof and side gap sections that are regions between side portions of internal conductors and the side surfaces to reach the interfaces between the internal conductors and a surrounding magnetic ceramic, whereby the metal is deposited on surfaces of the internal conductors.Type: GrantFiled: October 25, 2010Date of Patent: December 11, 2012Assignee: Murata Manufacturing Co., Ltd.Inventors: Masaharu Konoue, Yukio Maeda, Tatsuya Mizuno, Hiroki Hashimoto, Mitsuru Ueda
-
Patent number: 8288924Abstract: A method for manufacturing a ceramic electronic component capable of preventing degradation of the self alignment property and product characteristics due to absorption of flux into pores of a ceramic element assembly during soldering in mounting and a ceramic electronic component. In the method, a ceramic element assembly is subjected to an oil-repellent treatment by using an oil-repellent agent containing a polyfluoropolyether compound as a primary component and hydrofluoroether as a solvent, so as to avoid absorption of the flux by the ceramic element assembly.Type: GrantFiled: June 24, 2011Date of Patent: October 16, 2012Assignee: Murata Manufacturing Co., Ltd.Inventors: Tatsuya Mizuno, Masaharu Konoue, Hiroki Hashimoto, Mitsuru Ueda
-
Publication number: 20120251709Abstract: A method for manufacturing a ceramic electronic component capable of preventing degradation of the self alignment property and product characteristics due to absorption of flux into pores of a ceramic element assembly during soldering in mounting and a ceramic electronic component. In the method, a ceramic element assembly is subjected to an oil-repellent treatment by using an oil-repellent agent containing a polyfluoropolyether compound as a primary component and hydrofluoroether as a solvent, so as to avoid absorption of the flux by the ceramic element assembly.Type: ApplicationFiled: June 14, 2012Publication date: October 4, 2012Applicant: MURATA MANUFACTURING CO., LTD.Inventors: Tatsuya MIZUNO, Masaharu KONOUE, Hiroki HASHIMOTO, Mitsuru UEDA
-
Publication number: 20110273056Abstract: A method for manufacturing a ceramic electronic component capable of preventing degradation of the self alignment property and product characteristics due to absorption of flux into pores of a ceramic element assembly during soldering in mounting and a ceramic electronic component. In the method, a ceramic element assembly is subjected to an oil-repellent treatment by using an oil-repellent agent containing a polyfluoropolyether compound as a primary component and hydrofluoroether as a solvent, so as to avoid absorption of the flux by the ceramic element assembly.Type: ApplicationFiled: June 24, 2011Publication date: November 10, 2011Applicant: MURATA MANUFACTURING CO., LTD.Inventors: Tatsuya MIZUNO, Masaharu KONOUE, Hiroki HASHIMOTO, Mitsuru UEDA
-
Patent number: 8004383Abstract: A highly reliable multilayer coil component is provided without forming voids between magnetic ceramic layers and internal conductor layers. According to the multilayer coil component, an internal stress problem is reduced, the direct current resistance is low, and fracture of internal conductors caused by the surge or the like is not likely to occur. An acidic solution is allowed to permeate a magnetic ceramic element from a side surface thereof through a side gap portion which is a region between side portions of the internal conductors and the side surface of the magnetic ceramic element and to reach interfaces between the internal conductors and a magnetic ceramic located therearound. A pore area ratio of the magnetic ceramic of the side gap portion which is located between the side portions of the internal conductors and the side surface of the magnetic ceramic element is set in the range of 6% to 28%.Type: GrantFiled: March 8, 2010Date of Patent: August 23, 2011Assignee: Murata Manufacturing Co., Ltd.Inventors: Masaharu Konoue, Yukio Maeda, Tatsuya Mizuno, Hiroki Hashimoto, Mitsuru Ueda
-
Patent number: 7944336Abstract: A laminated coil component includes a spiral coil including laminated ceramic films and coil conductors. Pad portions provided at ends of the coil conductors are connected to one another using via-hole conductors to provide an interlayer connection among the pad portions. Thus, a spiral coil is provided. The pad portions are thinner than the coil conductors, and accordingly, a concentration of stress on portions at which the pad portions and the via-hole conductors overlap one another is reduced.Type: GrantFiled: June 20, 2008Date of Patent: May 17, 2011Assignee: Murata Manufacturing Co., Ltd.Inventors: Tatsuya Mizuno, Hideaki Matsushima
-
Publication number: 20110037557Abstract: A multilayer coil component includes internal conductors made of silver (Ag) having metal films provided on surfaces thereof to suppress migration of Ag contained in the internal conductors and/or relieve internal stress between magnetic ceramic layers and internal conductor layers without forming gaps at interfaces between the internal conductors including the metal films and a magnetic ceramic surrounding the internal conductors and the interfaces between the internal conductors and the magnetic ceramic. In a manufacturing method for forming a multilayer coil, an acidic solution containing a metal is allowed to penetrate a magnetic ceramic through side surfaces thereof and side gap sections that are regions between side portions of internal conductors and the side surfaces to reach the interfaces between the internal conductors and a surrounding magnetic ceramic, whereby the metal is deposited on surfaces of the internal conductors.Type: ApplicationFiled: October 25, 2010Publication date: February 17, 2011Applicant: MURATA MANUFACTURING CO., LTD.Inventors: Masaharu KONOUE, Yukio MAEDA, Tatsuya MIZUNO, Hiroki HASHIMOTO, Mitsuru UEDA
-
Patent number: 7889044Abstract: A multilayer coil component is provided in which solder fusibility and a self-alignment property are prevented from being degraded due to absorption of a flux in a soldering step. The multilayer coil component has no voids present at interfaces between internal conductors 2 and a magnetic ceramic 11 located therearound. A magnetic ceramic forming a central region 7 has a region (side gap portion 8) which extends from a side surface 3a of the magnetic ceramic element to the internal conductors and which has a pore area ratio of 6% to 20%. At least one of a first external layer region 9a, located at an upper side of the central region, and a second external layer region 9b, located at a lower side of the central region (an external layer region at a mounting surface side of a mounting substrate), has a pore area ratio of less than 5%.Type: GrantFiled: May 12, 2010Date of Patent: February 15, 2011Assignee: Murata Manufacturing Co., Ltd.Inventors: Mitsuru Ueda, Masaharu Konoue, Hiroki Hashimoto, Tatsuya Mizuno
-
Publication number: 20100225437Abstract: A multilayer coil component is provided in which solder fusibility and a self-alignment property are prevented from being degraded due to absorption of a flux in a soldering step. The multilayer coil component has no voids present at interfaces between internal conductors 2 and a magnetic ceramic 11 located therearound. A magnetic ceramic forming a central region 7 has a region (side gap portion 8) which extends from a side surface 3a of the magnetic ceramic element to the internal conductors and which has a pore area ratio of 6% to 20%. At least one of a first external layer region 9a, located at an upper side of the central region, and a second external layer region 9b, located at a lower side of the central region (an external layer region at a mounting surface side of a mounting substrate), has a pore area ratio of less than 5%.Type: ApplicationFiled: May 12, 2010Publication date: September 9, 2010Applicant: MURATA MANUFACTURING CO., LTD.Inventors: Mitsuru UEDA, Masaharu KONOUE, Hiroki HASHIMOTO, Tatsuya MIZUNO
-
Publication number: 20100201473Abstract: A highly reliable multilayer coil component is provided without forming voids between magnetic ceramic layers and internal conductor layers. According to the multilayer coil component, an internal stress problem is reduced, the direct current resistance is low, and fracture of internal conductors caused by the surge or the like is not likely to occur. An acidic solution is allowed to permeate a magnetic ceramic element from a side surface thereof through a side gap portion which is a region between side portions of the internal conductors and the side surface of the magnetic ceramic element and to reach interfaces between the internal conductors and a magnetic ceramic located therearound. A pore area ratio of the magnetic ceramic of the side gap portion which is located between the side portions of the internal conductors and the side surface of the magnetic ceramic element is set in the range of 6% to 28%.Type: ApplicationFiled: March 8, 2010Publication date: August 12, 2010Applicant: MURATA MANUFACTURING CO., LTD.Inventors: Masaharu KONOUE, Yukio MAEDA, Tatsuya MIZUNO, Hiroki HASHIMOTO, Mitsuru UEDA
-
Publication number: 20080246579Abstract: A laminated coil component includes a spiral coil including laminated ceramic films and coil conductors. Pad portions provided at ends of the coil conductors are connected to one another using via-hole conductors to provide an interlayer connection among the pad portions. Thus, a spiral coil is provided. The pad portions are thinner than the coil conductors, and accordingly, a concentration of stress on portions at which the pad portions and the via-hole conductors overlap one another is reduced.Type: ApplicationFiled: June 20, 2008Publication date: October 9, 2008Applicant: MURATA MANUFACTURING CO., LTD.Inventors: Tatsuya MIZUNO, Hideaki MATSUSHIMA
-
Patent number: RE45645Abstract: A highly reliable multilayer coil component is provided without forming voids between magnetic ceramic layers and internal conductor layers. According to the multilayer coil component, an internal stress problem is reduced, the direct current resistance is low, and fracture of internal conductors caused by the surge or the like is not likely to occur. An acidic solution is allowed to permeate a magnetic ceramic element from a side surface thereof through a side gap portion which is a region between side portions of the internal conductors and the side surface of the magnetic ceramic element and to reach interfaces between the internal conductors and a magnetic ceramic located therearound. A pore area ratio of the magnetic ceramic of the side gap portion which is located between the side portions of the internal conductors and the side surface of the magnetic ceramic element is set in the range of 6% to 28%.Type: GrantFiled: August 22, 2013Date of Patent: August 4, 2015Assignee: Murata Manufacturing Co., Ltd.Inventors: Masaharu Konoue, Yukio Maeda, Tatsuya Mizuno, Hiroki Hashimoto, Mitsuru Ueda
-
Patent number: RE46353Abstract: A highly reliable multilayer coil component is provided without forming voids between magnetic ceramic layers and internal conductor layers. According to the multilayer coil component, an internal stress problem is reduced, the direct current resistance is low, and fracture of internal conductors caused by the surge or the like is not likely to occur. An acidic solution is allowed to permeate a magnetic ceramic element from a side surface thereof through a side gap portion which is a region between side portions of the internal conductors and the side surface of the magnetic ceramic element and to reach interfaces between the internal conductors and a magnetic ceramic located therearound. A pore area ratio of the magnetic ceramic of the side gap portion which is located between the side portions of the internal conductors and the side surface of the magnetic ceramic element is set in the range of 6% to 28%.Type: GrantFiled: November 25, 2014Date of Patent: March 28, 2017Assignee: Murata Manufacturing Co., Ltd.Inventors: Masaharu Konoue, Yukio Maeda, Tatsuya Mizuno, Hiroki Hashimoto, Mitsuru Ueda