Patents by Inventor Yasuo KIDENA
Yasuo KIDENA 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: 11512494Abstract: A case includes a first member and a second member configured in such a way that a closed space is formed between the first and second members in a state where the first and second members abut against each other. The first member includes a shaft portion extending toward the second member. The second member includes a shaft support portion including a circumferential wall portion that surrounds one end portion of the shaft portion. The shaft portion includes an enlarged-diameter portion that is the one end portion melted in such a way as to be enlarged in diameter.Type: GrantFiled: February 5, 2020Date of Patent: November 29, 2022Assignee: AISIN CORPORATIONInventors: Kazuya Inuzuka, Takeshi Maeda, Yasuo Kidena
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Patent number: 11465541Abstract: This air pump device is provided with: an electric pump unit including a pump mechanism and a motor; a case; and a vibration-proof member. The pump mechanism and the motor are arranged side by side in the axial direction of the motor. The pump mechanism has an inlet and an outlet at an end in the axial direction on the opposite side of the motor. The case has a first wall and a second wall which are located on opposite sides in the axial direction of the motor and which face the electric pump unit. The vibration-proof member is provided with: a first axial vibration-proof unit interposed between the electric pump unit and the first wall; and a second axial vibration-proof unit interposed between the electric pump unit and the second wall. The first axial vibration-proof unit covers the inlet.Type: GrantFiled: August 1, 2017Date of Patent: October 11, 2022Assignees: AISIN CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Makoto Sakai, Ryosuke Mizuno, Tomokazu Seki, Katsuya Nozue, Yasuo Kidena, Shunsuke Tanaka, Kenji Hashimoto
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Patent number: 11149808Abstract: An excitation operation brake includes a braking shaft, an armature that rotates integrally with the braking shaft, and a field core including a disc portion facing the armature. The disc portion includes an outer magnetic shielding portion and an inner magnetic shielding portion, which make a magnetic flux flowing through the disc portion bypass to the armature a plurality of times. The outer magnetic shielding portion includes a low-magnetic resistance path having a magnetic resistance smaller than the magnetic resistance of a magnetic path that bypasses to the armature.Type: GrantFiled: October 2, 2019Date of Patent: October 19, 2021Assignee: OGURA CLUTCH CO., LTD.Inventors: Yasuo Kidena, Keita Nakashima, Takeshi Maeda, Motoi Kato, Yoshihiro Kurosu, Hiroyasu Onai, Kosuke Murakami
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Publication number: 20210276469Abstract: This air pump device is provided with: an electric pump unit including a pump mechanism and a motor; a case; and a vibration-proof member. The pump mechanism and the motor are arranged side by side in the axial direction of the motor. The pump mechanism has an inlet and an outlet at an end in the axial direction on the opposite side of the motor. The case has a first wall and a second wall which are located on opposite sides in the axial direction of the motor and which face the electric pump unit. The vibration-proof member is provided with: a first axial vibration-proof unit interposed between the electric pump unit and the first wall; and a second axial vibration-proof unit interposed between the electric pump unit and the second wall. The first axial vibration-proof unit covers the inlet.Type: ApplicationFiled: August 1, 2017Publication date: September 9, 2021Applicants: AISIN SEIKI KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Makoto SAKAI, Ryosuke MIZUNO, Tomokazu SEKI, Katsuya NOZUE, Yasuo KIDENA, Shunsuke TANAKA, Kenji HASHIMOTO
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Publication number: 20200256088Abstract: A case includes a first member and a second member configured in such a way that a closed space is formed between the first and second members in a state where the first and second members abut against each other. The first member includes a shaft portion extending toward the second member. The second member includes a shaft support portion including a circumferential wall portion that surrounds one end portion of the shaft portion. The shaft portion includes an enlarged-diameter portion that is the one end portion melted in such a way as to be enlarged in diameter.Type: ApplicationFiled: February 5, 2020Publication date: August 13, 2020Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Kazuya INUZUKA, Takeshi MAEDA, Yasuo KIDENA
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Publication number: 20200112234Abstract: An excitation operation brake includes a braking shaft, an armature that rotates integrally with the braking shaft, and a field core including a disc portion facing the armature. The disc portion includes an outer magnetic shielding portion and an inner magnetic shielding portion, which make a magnetic flux flowing through the disc portion bypass to the armature a plurality of times. The outer magnetic shielding portion includes a bypass magnetic path having a magnetic resistance smaller than the magnetic resistance of a magnetic path that bypasses the armature.Type: ApplicationFiled: October 2, 2019Publication date: April 9, 2020Inventors: Yasuo KIDENA, Keita NAKASHIMA, Takeshi MAEDA, Motoi KATO, Yoshihiro KUROSU, Hiroyasu ONAI, Kosuke MURAKAMI
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Publication number: 20190145150Abstract: A vehicle opening-closing body control device controlling a drive unit of an opening-closing body openably and closably supported by a vehicle body of a vehicle via a hinge includes: a storage device storing at least one registered parking area of the vehicle and a target opening degree of the opening-closing body in the registered parking area; and a control unit controlling the drive unit such that the opening-closing body is opened to the target opening degree of the registered parking area in accordance with an opening operation by a user when a host vehicle position of the vehicle is in the registered parking area.Type: ApplicationFiled: November 5, 2018Publication date: May 16, 2019Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Yasuo KIDENA, Takeshi MAEDA
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Publication number: 20180134190Abstract: An air bag includes: a bag body that includes first and second pressing surfaces which face opposite to each other, in which the bag body includes a first pressing seat that forms the first pressing surface, a second pressing seat that forms the second pressing surface, and an intermediate member that connects between the first and second pressing seats to form a side wall portion of the bag body, and the intermediate member has a bellows structure and is configured such that a first end portion side is higher than a second end portion side in a length direction of the bag body with respect to a height dimension of the side wall portion in a state where the bellows structure is developed.Type: ApplicationFiled: November 3, 2017Publication date: May 17, 2018Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Ryosuke MIZUNO, Hiroshi KAJINO, Yasuo KIDENA, Katsuya NOZUE