Patents by Inventor Nao Ishiyama
Nao Ishiyama 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: 10569374Abstract: Provided is a production facility (1), including: a plurality of production units (10A to 10E) coupled to each other in a separable manner; a guide rail (2) extending in a unit coupling direction; and transfer means (3) capable of sequentially transferring, by moving along the guide rail (2), a workpiece from the production unit (10A) toward the production unit (10E). Each of the plurality of production units (10A to 10E) includes: a processing section (13) configured to execute predetermined processing; a control section (14) configured to electrically control an operation of the processing section (13); a rail member (20) constructing the guide rail (2); and a slide member (30) constructing the transfer means (3). Each of the plurality of production units (10A to 10E) further includes: a connector (15, 15) configured to electrically connect the control section (14) thereof and the control section (14) of the adjacent production unit (10).Type: GrantFiled: March 14, 2014Date of Patent: February 25, 2020Assignee: NTN CORPORATIONInventor: Nao Ishiyama
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Patent number: 9993901Abstract: A boot band for fixing a boot that is mounted to a constant velocity universal joint is clamped. The boot band and the constant velocity universal joint are aligned in phase with each other in a circumferential direction. An axial position of a clamping portion is thereafter aligned with an axial position of the boot band. Then, the boot band is clamped by the clamping portion.Type: GrantFiled: July 22, 2016Date of Patent: June 12, 2018Assignee: NTN CORPORATIONInventors: Hiroshi Hatano, Nao Ishiyama, Shinya Inui, Yuuki Ogata
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Publication number: 20160325389Abstract: A boot band for fixing a boot that is mounted to a constant velocity universal joint is clamped. The boot band and the constant velocity universal joint are aligned in phase with each other in a circumferential direction. An axial position of a clamping portion is thereafter aligned with an axial position of the boot band. Then, the boot band is clamped by the clamping portion.Type: ApplicationFiled: July 22, 2016Publication date: November 10, 2016Applicant: NTN CorporationInventors: Hiroshi HATANO, Nao ISHIYAMA, Shinya INUI, Yuuki OGATA
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Publication number: 20160306346Abstract: Provided is a production facility (1), including: a plurality of production units (10A to 10E) coupled to each other in a separable manner; a guide rail (2) extending in a unit coupling direction; and transfer means (3) capable of sequentially transferring, by moving along the guide rail (2), a workpiece from the production unit (10A) toward the production unit (10E). Each of the plurality of production units (10A to 10E) includes: a processing section (13) configured to execute predetermined processing; a control section (14) configured to electrically control an operation of the processing section (13); a rail member (20) constructing the guide rail (2); and a slide member (30) constructing the transfer means (3). Each of the plurality of production units (10A to 10E) further includes: a connector (15, 15) configured to electrically connect the control section (14) thereof and the control section (14) of the adjacent production unit (10).Type: ApplicationFiled: March 14, 2014Publication date: October 20, 2016Applicant: NTN CORPORATIONInventor: Nao ISHIYAMA
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Patent number: 9427837Abstract: A boot band for fixing a boot that is mounted to a constant velocity universal joint is clamped. The boot band and the constant velocity universal joint are aligned in phase with each other in a circumferential direction. An axial position of a clamping portion is thereafter aligned with an axial position of the boot band. Then, the boot band is clamped by the clamping portion.Type: GrantFiled: June 18, 2012Date of Patent: August 30, 2016Assignee: NTN CORPORATIONInventors: Hiroshi Hatano, Nao Ishiyama, Shinya Inui, Yuuki Ogata
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Publication number: 20140115857Abstract: Provided are a clamping method and a clamping device that enable automatic mount and fixation of a boot to a constant velocity universal joint with a band. A boot band (11) for fixing a boot (10) that is mounted to a constant velocity universal joint (S) is clamped. The boot band (11) and the constant velocity universal joint (S) are aligned in phase with each other in a circumferential direction, and an axial position of a clamping portion (13) of clamping means (12) is thereafter aligned with an axial position of the boot band (11). Then, the boot band (11) is clamped by the clamping means (12).Type: ApplicationFiled: June 18, 2012Publication date: May 1, 2014Applicant: NTN CORPORATIONInventors: Hiroshi Hatano, Nao Ishiyama, Shinya Inui, Yuuki Ogata
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Patent number: 8578611Abstract: An apparatus for manufacturing a hydro dynamic bearing device is provided for the finishing treatment of lubricating oil after lubricating the hydro dynamic bearing device, specifically for properly and effectively wiping off the lubricating oil adhering to the outside of the housing and adjusting the oil-level height of the lubricating oil filled in the housing.Type: GrantFiled: July 29, 2011Date of Patent: November 12, 2013Assignee: NTN CorporationInventors: Masayuki Kaimi, Kazuto Shimizu, Kimihiko Bitou, Nao Ishiyama, Nobuyoshi Yamashita
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Publication number: 20110277291Abstract: An apparatus for manufacturing a hydro dynamic bearing device is provided for the finishing treatment of lubricating oil after lubricating the hydro dynamic bearing device, specifically for properly and effectively wiping off the lubricating oil adhering to the outside of the housing and adjusting the oil-level height of the lubricating oil filled in the housing.Type: ApplicationFiled: July 29, 2011Publication date: November 17, 2011Applicant: NTN CORPORATIONInventors: MASAYUKI KAIMI, KAZUTO SHIMIZU, KIMIHIKO BITOU, NAO ISHIYAMA, NOBUYOSHI YAMASHITA
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Patent number: 8020301Abstract: A method for manufacturing a hydro dynamic bearing device is provided for the finishing treatment of lubricating oil after lubricating the hydro dynamic bearing device, specifically for properly and effectively wiping off the lubricating oil adhering to the outside of the housing and adjusting the oil-level height of the lubricating oil filled in the housing.Type: GrantFiled: March 10, 2006Date of Patent: September 20, 2011Assignee: NTN CorporationInventors: Masayuki Kaimi, Kazuto Shimizu, Kimihiko Bitou, Nao Ishiyama, Nobuyoshi Yamashita
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Patent number: 7941926Abstract: An apparatus for manufacturing a hydro dynamic bearing device is provided for the finishing treatment of lubricating oil after lubricating the hydro dynamic bearing device. The hydro dynamic bearing is constructed of an axial member housed in a housing, a radial bearing part for supporting the axial member in a non-contact manner in a radial direction by a hydro dynamic pressure action of the lubricating oil generated in a radial bearing clearance, and a sealing part arranged in an opening part of the housing, and the apparatus has a laser for measuring an oil-level height of the lubricating oil in the housing.Type: GrantFiled: July 8, 2009Date of Patent: May 17, 2011Assignee: NTN CorporationInventors: Masayuki Kaimi, Kazuto Shimizu, Kimihiko Bitou, Nao Ishiyama, Nobuyoshi Yamashita
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Publication number: 20090265922Abstract: An apparatus for manufacturing a hydro dynamic bearing device is provided for the finishing treatment of lubricating oil after lubricating the hydro dynamic bearing device. The hydro dynamic bearing is constructed of an axial member housed in a housing, a radial bearing part for supporting the axial member in a non-contact manner in a radial direction by a hydro dynamic pressure action of the lubricating oil generated in a radial bearing clearance, and a sealing part arranged in an opening part of the housing, and the apparatus has a laser for measuring an oil-level height of the lubricating oil in the housing.Type: ApplicationFiled: July 8, 2009Publication date: October 29, 2009Applicant: NTN CORPORATIONInventors: MASAYUKI KAIMI, KAZUTO SHIMIZU, KIMIHIKO BITOU, NAO ISHIYAMA, NOBUYOSHI YAMASHITA
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Patent number: 7600320Abstract: A method for manufacturing a hydro dynamic bearing device is provided for the finishing treatment of lubricating oil after lubricating the hydro dynamic bearing device. The hydro dynamic bearing is constructed of an axial member housed in a housing, a radial bearing part for supporting the axial member in a non-contact manner in a radial direction by a hydro dynamic pressure action of the lubricating oil generated in a radial bearing clearance, and a sealing part arranged in an opening part of the housing, and the method has the step of measuring the oil-level height of the lubricating oil in the housing by a laser detector.Type: GrantFiled: March 10, 2006Date of Patent: October 13, 2009Assignee: NTN CorporationInventors: Masayuki Kaimi, Kazuto Shimizu, Kimihiko Bitou, Nao Ishiyama, Nobuyoshi Yamashita
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Publication number: 20060150415Abstract: A method and an apparatus for manufacturing a hydro dynamic bearing device is provided for the finishing treatment of lubricating oil after lubricating the hydro dynamic bearing device, specifically for properly and effectively wiping off the lubricating oil adhering to the outside of the housing and adjusting the oil-level height of the lubricating oil filled in the housing.Type: ApplicationFiled: March 10, 2006Publication date: July 13, 2006Inventors: Masayuki Kaimi, Kazuto Shimizu, Kimihiko Bitou, Nao Ishiyama, Nobuyoshi Yamashita
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Publication number: 20060150414Abstract: A method and an apparatus for manufacturing a hydro dynamic bearing device is provided for the finishing treatment of lubricating oil after lubricating the hydro dynamic bearing device, specifically for properly and effectively wiping off the lubricating oil adhering to the outside of the housing and adjusting the oil-level height of the lubricating oil filled in the housing.Type: ApplicationFiled: March 10, 2006Publication date: July 13, 2006Inventors: Masayuki Kaimi, Kazuto Shimizu, Kimihiko Bitou, Nao Ishiyama, Nobuyoshi Yamashita
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Patent number: 7040019Abstract: A method and an apparatus for manufacturing a hydro dynamic bearing device is provided for the finishing treatment of lubricating oil after lubricating the hydro dynamic bearing device, specifically for properly and effectively wiping off the lubricating oil adhering to the outside of the housing and adjusting the oil-level height of the lubricating oil filled in the housing.Type: GrantFiled: March 28, 2003Date of Patent: May 9, 2006Assignee: NTN CorporationInventors: Masayuki Kaimi, Kazuto Shimizu, Kimihiko Bitou, Nao Ishiyama, Nobuyoshi Yamashita
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Publication number: 20030221317Abstract: A method and an apparatus for manufacturing a hydro dynamic bearing device is provided for the finishing treatment of lubricating oil after lubricating the hydro dynamic bearing device, specifically for properly and effectively wiping off the lubricating oil adhering to the outside of the housing and adjusting the oil-level height of the lubricating oil filled in the housing.Type: ApplicationFiled: March 28, 2003Publication date: December 4, 2003Inventors: Masayuki Kaimi, Kazuto Shimizu, Kimihiko Bitou, Nao Ishiyama, Nobuyoshi Yamashita