Patents by Inventor Kazuma SUGIMOTO
Kazuma SUGIMOTO 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: 11976798Abstract: A vehicle headlight (1) includes a first lamp unit (10) that includes a light distribution pattern forming unit (12) which forms a predetermined light distribution pattern (P1) according to the light amount of the light emitted from a plurality of light emitting elements (13), and a second lamp unit (20), in which a light distribution pattern (PL) of a low beam is formed by light emitted from the first lamp unit (10) and light emitted from the second lamp unit (20), and in the light distribution pattern (PL) of the low beam, the elbow point (EP) is included in a predetermined region (CA) formed by light including the light from the first lamp unit (10), and a first side region (SA1) and a second side region (SA2) sandwiching the predetermined region (CA) are formed by the light emitted from the second lamp unit (20).Type: GrantFiled: March 1, 2021Date of Patent: May 7, 2024Assignee: KOITO MANUFACTURING CO., LTD.Inventors: Kazuma Mochizuki, Atsushi Sugimoto, Tomoyuki Ohno, Takashi Terayama
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Publication number: 20240018888Abstract: The exhaust gas rectifier has an exhaust gas deflector disposed at an upstream side with respect to a urea water injection device in a direction in which exhaust gas flows. The exhaust gas deflector includes a plurality of individual regions which have an opening part through which the exhaust gas passes. The plurality of the individual regions are arranged in one direction. The opening ratio in the plurality of the individual regions is different in one direction.Type: ApplicationFiled: July 10, 2023Publication date: January 18, 2024Applicant: Yanmar Holdings Co., Ltd.Inventors: Kazuma Sugimoto, Takeharu Furukawa
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Publication number: 20230228208Abstract: An exhaust gas purification device including: a first case communicating with an exhaust manifold of an engine and internally including a first exhaust gas purification body for removing a carbon compound; and a second case communicating with an exhaust outlet of the first case and internally including second exhaust gas purification bodies for removing a nitrogen compound. The first case and the second case are arranged above the engine and in an L-shape to respectively extend along two side surfaces of the engine, the two side surfaces being adjacent to each other.Type: ApplicationFiled: March 23, 2023Publication date: July 20, 2023Applicant: Yanmar Power Technology Co., Ltd.Inventors: Yoshiyuki Sandou, Hiroaki Naganawa, Kazuma Sugimoto
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Patent number: 11643960Abstract: An exhaust gas purification device including: a first case communicating with an exhaust manifold of an engine and internally including a first exhaust gas purification body for removing a carbon compound; and a second case communicating with an exhaust outlet of the first case and internally including second exhaust gas purification bodies for removing a nitrogen compound. The first case and the second case are arranged above the engine and in an L-shape to respectively extend along two side surfaces of the engine, the two side surfaces being adjacent to each other.Type: GrantFiled: July 14, 2021Date of Patent: May 9, 2023Assignee: Yanmar Power Technology Co., Ltd.Inventors: Yoshiyuki Sandou, Hiroaki Naganawa, Kazuma Sugimoto
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Patent number: 11492955Abstract: An engine includes: a cylinder block in which a cooling water passage is formed; an oil cooler accommodated in an accommodation part provided in the cooling water passage and having a plurality of cores for cooling an engine oil; a first oil pipe and a second oil pipe configured to support an oil inflow port and an oil ejection port of each of the cores; a cooling water inflow port provided in a lower portion of one end portion of the accommodation part relative to a front-and-rear direction; a cooling water outflow port provided in an upper portion of the accommodation part; and a cooling water inflow passage having an inclined portion inclined downward and connecting to the cooling water inflow port.Type: GrantFiled: November 26, 2018Date of Patent: November 8, 2022Assignee: YANMAR POWER TECHNOLOGY CO., LTD.Inventors: Hiroaki Naganawa, Takayuki Onodera, Kazuma Sugimoto
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Publication number: 20210340897Abstract: An exhaust gas purification device including: a first case communicating with an exhaust manifold of an engine and internally including a first exhaust gas purification body for removing a carbon compound; and a second case communicating with an exhaust outlet of the first case and internally including second exhaust gas purification bodies for removing a nitrogen compound. The first case and the second case are arranged above the engine and in an L-shape to respectively extend along two side surfaces of the engine, the two side surfaces being adjacent to each other.Type: ApplicationFiled: July 14, 2021Publication date: November 4, 2021Applicant: Yanmar Power Technology Co., Ltd.Inventors: Yoshiyuki Sandou, Hiroaki Naganawa, Kazuma Sugimoto
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Publication number: 20210293176Abstract: An engine includes: a cylinder block in which a cooling water passage is formed; an oil cooler accommodated in an accommodation part provided in the cooling water passage and having a plurality of cores for cooling an engine oil; a first oil pipe and a second oil pipe configured to support an oil inflow port and an oil ejection port of each of the cores; a cooling water inflow port provided in a lower portion of one end portion of the accommodation part relative to a front-and-rear direction; a cooling water outflow port provided in an upper portion of the accommodation part; and a cooling water inflow passage having an inclined portion inclined downward and connecting to the cooling water inflow port.Type: ApplicationFiled: November 26, 2018Publication date: September 23, 2021Applicant: YANMAR POWER TECHNOLOGY CO., LTD.Inventors: Hiroaki Naganawa, Takayuki Onodera, Kazuma Sugimoto
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Patent number: 11092056Abstract: An exhaust gas purification device including: a first case communicating with an exhaust manifold of an engine and internally including a first exhaust gas purification body for removing a carbon compound; and a second case communicating with an exhaust outlet of the first case and internally including second exhaust gas purification bodies for removing a nitrogen compound. The first case and the second case are arranged above the engine and in an L-shape to respectively extend along two side surfaces of the engine, the two side surfaces being adjacent to each other.Type: GrantFiled: June 15, 2020Date of Patent: August 17, 2021Assignee: YANMAR POWER TECHNOLOGY CO., LTD.Inventors: Yoshiyuki Sandou, Hiroaki Naganawa, Kazuma Sugimoto
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Publication number: 20200309009Abstract: An exhaust gas purification device including: a first case communicating with an exhaust manifold of an engine and internally including a first exhaust gas purification body for removing a carbon compound; and a second case communicating with an exhaust outlet of the first case and internally including second exhaust gas purification bodies for removing a nitrogen compound. The first case and the second case are arranged above the engine and in an L-shape to respectively extend along two side surfaces of the engine, the two side surfaces being adjacent to each other.Type: ApplicationFiled: June 15, 2020Publication date: October 1, 2020Inventors: Yoshiyuki SANDOU, Hiroaki NAGANAWA, Kazuma SUGIMOTO
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Patent number: 10690034Abstract: An exhaust gas purification device including: a first case communicating with an exhaust manifold of an engine and internally including a first exhaust gas purification body for removing a carbon compound; and a second case communicating with an exhaust outlet of the first case and internally including second exhaust gas purification bodies for removing a nitrogen compound. The first case and the second case are arranged above the engine and in an L-shape to respectively extend along two side surfaces of the engine, the two side surfaces being adjacent to each other.Type: GrantFiled: February 15, 2017Date of Patent: June 23, 2020Assignee: YANMAR CO., LTD.Inventors: Yoshiyuki Sandou, Hiroaki Naganawa, Kazuma Sugimoto
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Publication number: 20190226380Abstract: An exhaust gas purification device (27) including: a first case (28) communicating with an exhaust manifold (6) of an engine (1) and internally including a first exhaust gas purification body (30) for removing a carbon compound; and a second case (29) communicating with an exhaust outlet of the first case (28) and internally including second exhaust gas purification bodies (31 to 33) for removing a nitrogen compound. The first case (28) and the second case (29) are arranged above the engine (1) and in an L-shape to respectively extend along two side surfaces of the engine (1), the two side surfaces being adjacent to each other.Type: ApplicationFiled: February 15, 2017Publication date: July 25, 2019Applicant: Yanmar Co., Ltd.Inventors: Yoshiyuki SANDOU, Hiroaki NAGANAWA, Kazuma SUGIMOTO