Patents by Inventor Tatsuya Midorikawa
Tatsuya Midorikawa 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: 10465692Abstract: A fan motor is provided that prevents restraint on a rotor in an environment where oil and dust are floating in the air. The fan motor includes a stator constituted of an armature having a winding thereon, a rotor constituted of an excitation unit including a permanent magnet, and a vane wheel fixed to the rotor and including a plurality of vanes. The vanes or the vane wheel are formed so as to generate airflow from the side of a frame boss toward a hub unit of the vane wheel.Type: GrantFiled: April 9, 2014Date of Patent: November 5, 2019Assignee: SANYO DENKI CO., LTD.Inventors: Naruhiko Kudo, Munenori Takakuwa, Tatsuya Midorikawa
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Patent number: 9869321Abstract: A waterproof axial flow fan includes: a rotor having a rotating shaft pivotally supported by a bearing in a rotatable manner, an impeller provided to a tip of the rotating shaft and a rotor cover; a stator having a winding and a circuit board, a surface of which is coated with an electrically insulating synthetic resin; and at least one ring collection groove part formed in a resin surface opposing to the rotor cover at an apex of the stator so as to surround a tip of a bearing holding part for holding the bearing.Type: GrantFiled: December 15, 2014Date of Patent: January 16, 2018Assignee: SANYO DENKI CO., LTD.Inventors: Katsumichi Ishihara, Akira Nakayama, Tatsuya Midorikawa, Masato Kakeyama
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Patent number: 9643863Abstract: An electrolysis water-making apparatus (1) generates electrolyzed products by supplying a raw material solution into an electrolytic cell (4) to perform electrolysis, and generates electrolyzed water by diluting the electrolyzed products. The electrolysis water-making apparatus (1) includes a casing (20) configured to accommodate the electrolytic cell (4), and a bracket (30) fixed to the casing (20) in a freely detachable manner, and the bracket (30) includes a pair of rigid walls to which one end and the other end of the electrolytic cell (4) are attached. The pair of rigid walls have a dimension therebetween that can be adjusted according to the linear dimension of the electrolytic cell (4).Type: GrantFiled: June 20, 2016Date of Patent: May 9, 2017Assignee: Morinaga Milk Industry Co., Ltd.Inventors: Koki Matsuyama, Tatsuya Midorikawa
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Publication number: 20160311706Abstract: An electrolysis water-making apparatus (1) generates electrolyzed products by supplying a raw material solution into an electrolytic cell (4) to perform electrolysis, and generates electrolyzed water by diluting the electrolyzed products. The electrolysis water-making apparatus (1) includes a casing (20) configured to accommodate the electrolytic cell (4), and a bracket (30) fixed to the casing (20) in a freely detachable manner, and the bracket (30) includes a pair of rigid walls to which one end and the other end of the electrolytic cell (4) are attached. The pair of rigid walls have a dimension therebetween that can be adjusted according to the linear dimension of the electrolytic cell (4).Type: ApplicationFiled: June 20, 2016Publication date: October 27, 2016Inventors: Koki Matsuyama, Tatsuya Midorikawa
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Patent number: 9440867Abstract: An electrolysis water-making apparatus (1) generates electrolyzed products by supplying a raw material solution into an electrolytic cell (4) to perform electrolysis, and generates electrolyzed water by diluting the electrolyzed products. The electrolysis water-making apparatus (1) includes a casing (20) configured to accommodate the electrolytic cell (4), and a bracket (30) fixed to the casing (20) in a freely detachable manner, and the bracket (30) includes a pair of rigid walls to which one end and the other end of the electrolytic cell (4) are attached. The pair of rigid walls have a dimension therebetween that can be adjusted according to the linear dimension of the electrolytic cell (4).Type: GrantFiled: May 23, 2011Date of Patent: September 13, 2016Assignee: Morinaga Milk Industry Co., Ltd.Inventors: Koki Matsuyama, Tatsuya Midorikawa
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Patent number: 9139919Abstract: An electrolysis water-making apparatus (1A) includes a casing (20), an electrolytic cell (4) installed in the casing (20) and configured to perform electrolysis on a raw material solution, a raw material solution feed pump (10) configured to pump the raw material solution to the electrolytic cell (4), and a diluting unit (26) configured to dilute electrolyzed products extracted from the electrolytic cell (4) with dilution water; and provided with a bracket (30) configured to integrally attach the electrolytic cell (4) and the raw material solution feed pump (10), and detachably fixed to the inside of the casing (20) in a state in which the electrolytic cell (4) and the raw material solution feed pump (10) are attached thereto.Type: GrantFiled: May 20, 2011Date of Patent: September 22, 2015Assignee: Morinaga Milk Industry Co., Ltd.Inventors: Koki Matsuyama, Tatsuya Midorikawa
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Publication number: 20150167678Abstract: An axial floss fan includes: a casino, defining a wind tunnel; a frame haying a plurality of spokes extended from the casing to the center in the radial direction of the casing so as to be across the wind tunnel, and a frame hub connecting the plurality of spokes at the center in the radial direction of the casing; a stator supported by the frame hub, in which a winding is wounded around the stator; a rotor pivotally supported by the frame hub in a rotatable manner and having a permanent magnet; an impeller fixed to the rotor and having a plurality of rotor blades; and a step part formed in at least one surface of the frame hub.Type: ApplicationFiled: December 3, 2014Publication date: June 18, 2015Inventors: Tetsuya YAMAZAKI, Kazuya MARUYAMA, Tatsuya MIDORIKAWA, Sho FURIHATA
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Publication number: 20150167682Abstract: A waterproof axial flow fan includes: a rotor having a rotating shaft pivotally supported by a bearing in a rotatable manner, an impeller provided to a tip of the rotating shaft and a rotor cover; a stator having a winding and a circuit board, a surface of which is coated with an electrically insulating synthetic resin; and at least one ring collection groove part formed in a resin surface opposing to the rotor cover at an apex of the stator so as to surround a tip of a bearing holding part for holding the bearing.Type: ApplicationFiled: December 15, 2014Publication date: June 18, 2015Inventors: Katsumichi ISHIHARA, Akira NAKAYAMA, Tatsuya MIDORIKAWA, Masato KAKEYAMA
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Publication number: 20140314596Abstract: A fan motor is provided that prevents restraint on a rotor in an environment where oil and dust are floating in the air. The fan motor includes a stator constituted of an armature having a winding thereon, a rotor constituted of an excitation unit including a permanent magnet, and a vane wheel fixed to the rotor and including a plurality of vanes. The vanes or the vane wheel are formed so as to generate airflow from the side of a frame boss toward a hub unit of the vane wheel.Type: ApplicationFiled: April 9, 2014Publication date: October 23, 2014Applicant: SANYO DENKI CO., LTD.Inventors: Naruhiko Kudo, Munenori Takakuwa, Tatsuya Midorikawa
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Publication number: 20130146449Abstract: An electrolysis water-making apparatus (1) generates electrolyzed products by supplying a raw material solution into an electrolytic cell (4) to perform electrolysis, and generates electrolyzed water by diluting the electrolyzed products. The electrolysis water-making apparatus (1) includes a casing (20) configured to accommodate the electrolytic cell (4), and a bracket (30) fixed to the casing (20) in a freely detachable manner, and the bracket (30) includes a pair of rigid walls to which one end and the other end of the electrolytic cell (4) are attached. The pair of rigid walls have a dimension therebetween that can be adjusted according to the linear dimension of the electrolytic cell (4).Type: ApplicationFiled: May 23, 2011Publication date: June 13, 2013Applicant: Morinaga Milk Industry Co., Ltd.Inventors: Koki Matsuyama, Tatsuya Midorikawa
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Publication number: 20130068612Abstract: An electrolysis water-making apparatus (1A) includes a casing (20), an electrolytic cell (4) installed in the casing (20) and configured to perform electrolysis on a raw material solution, a raw material solution feed pump (10) configured to pump the raw material solution to the electrolytic cell (4), and a diluting unit (26) configured to dilute electrolyzed products extracted from the electrolytic cell (4) with dilution water; and provided with a bracket (30) configured to integrally attach the electrolytic cell (4) and the raw material solution feed pump (10), and detachably fixed to the inside of the casing (20) in a state in which the electrolytic cell (4) and the raw material solution feed pump (10) are attached thereto.Type: ApplicationFiled: May 20, 2011Publication date: March 21, 2013Applicant: MORINAGA MILK INDUSTRY CO., LTD.Inventors: Koki Matsuyama, Tatsuya Midorikawa
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Patent number: 8253158Abstract: One embodiment of the present invention is an organic electroluminescence display, including: a substrate with a partition wall between adjacent organic electroluminescence elements; a first electrode layer formed on the substrate; a hole transport layer formed on both the first electrode layer and the partition wall; an underlayer formed on the hole transport layer; a first light emitting layer formed on the underlayer, emitted light from the first light emitting layer having a first wavelength; a second light emitting layer formed so as to partially overlap the first light emitting layer, emitted light from the second light emitting layer having a second wavelength, and the second wavelength being longer than the first wavelength; and a second electrode layer, wherein overlapping point of the first light emitting layer and the second light emitting layer is above the partition wall.Type: GrantFiled: August 12, 2011Date of Patent: August 28, 2012Assignee: Toppan Printing Co., Ltd.Inventors: Takahisa Shimizu, Shohei Kimura, Tatsuya Midorikawa, Shinya Abe
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Publication number: 20120025192Abstract: One embodiment of the present invention is an organic electroluminescence display, including: a substrate with a partition wall between adjacent organic electroluminescence elements; a first electrode layer formed on the substrate; a hole transport layer formed on both the first electrode layer and the partition wall; an underlayer formed on the hole transport layer; a first light emitting layer formed on the underlayer, emitted light from the first light emitting layer having a first wavelength; a second light emitting layer formed so as to partially overlap the first light emitting layer, emitted light from the second light emitting layer having a second wavelength, and the second wavelength being longer than the first wavelength; and a second electrode layer, wherein overlapping point of the first light emitting layer and the second light emitting layer is above the partition wall.Type: ApplicationFiled: August 12, 2011Publication date: February 2, 2012Applicant: Toppan Printing Co., Ltd.Inventors: Takahisa Shimizu, Shohei Kimura, Tatsuya Midorikawa, Shinya Abe