Patents by Inventor Yasunori Sugihara
Yasunori Sugihara 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: 10583642Abstract: A honeycomb structural body includes multiple cores, at least face sheet, and at least one reinforcement sheet. The multiple cores each have a honeycomb structure, and are bonded to each other with foamed adhesive in a direction in which the number of multiple pores formed by the honeycomb structure increases. The at least one face sheet is adhered to the multiple cores so as to cover the multiple pores. The reinforcement sheet is placed between the multiple cores and the at least one face sheet, at a position where the reinforcement sheet covers the foamed adhesive.Type: GrantFiled: September 26, 2017Date of Patent: March 10, 2020Assignee: SUBARU CORPORATIONInventor: Yasunori Sugihara
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Publication number: 20180015685Abstract: A honeycomb structural body includes multiple cores, at least face sheet, and at least one reinforcement sheet. The multiple cores each have a honeycomb structure, and are bonded to each other with foamed adhesive in a direction in which the number of multiple pores formed by the honeycomb structure increases. The at least one face sheet is adhered to the multiple cores so as to cover the multiple pores. The reinforcement sheet is placed between the multiple cores and the at least one face sheet, at a position where the reinforcement sheet covers the foamed adhesive.Type: ApplicationFiled: September 26, 2017Publication date: January 18, 2018Applicant: SUBARU CORPORATIONInventor: Yasunori SUGIHARA
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Patent number: 9802382Abstract: A honeycomb structural body includes multiple cores, at least face sheet, and at least one reinforcement sheet. The multiple cores each have a honeycomb structure, and are bonded to each other with foamed adhesive in a direction in which the number of multiple pores formed by the honeycomb structure increases. The at least one face sheet is adhered to the multiple cores so as to cover the multiple pores. The reinforcement sheet is placed between the multiple cores and the at least one face sheet, at a position where the reinforcement sheet covers the foamed adhesive.Type: GrantFiled: March 11, 2015Date of Patent: October 31, 2017Assignee: SUBARU CORPORATIONInventor: Yasunori Sugihara
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Publication number: 20150273788Abstract: A honeycomb structural body includes multiple cores, at least face sheet, and at least one reinforcement sheet. The multiple cores each have a honeycomb structure, and are bonded to each other with foamed adhesive in a direction in which the number of multiple pores formed by the honeycomb structure increases. The at least one face sheet is adhered to the multiple cores so as to cover the multiple pores. The reinforcement sheet is placed between the multiple cores and the at least one face sheet, at a position where the reinforcement sheet covers the foamed adhesive.Type: ApplicationFiled: March 11, 2015Publication date: October 1, 2015Applicant: FUJI JUKOGYO KABUSHIKI KAISHAInventor: Yasunori SUGIHARA
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Patent number: 8746054Abstract: An object is to provide a peel tester that continuously detects the characteristics of an adhesive tape from the moment an impact is applied to an adherend until the adherend is peeled, and a new method for evaluating the impact peel characteristics of an adhesive tape, which enables quantitative evaluation for the impact peel characteristics by using the test result obtained by the peel tester. Provided is a peel tester 1 with a main body 2, to which an adherend I is to be adhered via an adhesive tape III, for performing a peel test by an impact applied to the adherend I, which includes: a load detection device 6 that detects change in load applied to the adhesive tape I until the adherend I is peeled off from the main body 2; and a displacement detection device 7 that detects change in moving distance of the adherend I until the adherend I is peeled off from the main body 2.Type: GrantFiled: May 8, 2009Date of Patent: June 10, 2014Assignee: Nitto Denko CorporationInventors: Hideki Akamatsu, Kaori Numa, Yasunori Sugihara, Junji Yoshida
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Patent number: 8545656Abstract: Disclosed is a method for manufacturing a resin pipe, including: heating a sheet member after winding the sheet member around a bar desired multiple times and holding the sheet member, wherein the sheet member is melted and molded into a resin pipe by the heating, and the bar is removed from the resin pipe after the heating.Type: GrantFiled: March 27, 2009Date of Patent: October 1, 2013Assignees: Fuji Jukogyo Kabushiki Kaisha, The Society of Japanese Aerospace CompaniesInventors: Yuka Iwai, Yoji Arakawa, Yasunori Sugihara, Munehito Kawakami, Hiroyuki Nakamura
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Patent number: 8215341Abstract: Disclosed is a resin pipe with a mouthpiece comprising: a mouthpiece; and a resin pipe of which one end is joined to the mouthpiece, wherein the one end is disposed in the mouthpiece, and an outer peripheral surface of the one end is joined to an inner peripheral surface of the mouthpiece by fusion.Type: GrantFiled: March 27, 2009Date of Patent: July 10, 2012Assignees: Fuji Jukogyo Kabushiki Kaisha, The Society of Japanese Aerospace CompaniesInventors: Yuka Iwai, Yoji Arakawa, Yasunori Sugihara, Munehito Kawakami, Hiroyuki Nakamura
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Publication number: 20110037687Abstract: An object is to provide a peel tester that continuously detects the characteristics of an adhesive tape from the moment an impact is applied to an adherend until the adherend is peeled, and a new method for evaluating the impact peel characteristics of an adhesive tape, which enables quantitative evaluation for the impact peel characteristics by using the test result obtained by the peel tester. Provided is a peel tester 1 with a main body 2, to which an adherend I is to be adhered via an adhesive tape III, for performing a peel test by an impact applied to the adherend I, which includes: a load detection device 6 that detects change in load applied to the adhesive tape I until the adherend I is peeled off from the main body 2; and a displacement detection device 7 that detects change in moving distance of the adherend I until the adherend I is peeled off from the main body 2.Type: ApplicationFiled: May 8, 2009Publication date: February 17, 2011Applicant: NITTO DENKO CORPORATIONInventors: Hideki Akamatsu, Kaori Numa, Yasunori Sugihara, Junji Yoshida
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Publication number: 20090260745Abstract: Disclosed is a method for manufacturing a resin pipe, including: heating a sheet member after winding the sheet member around a bar desired multiple times and holding the sheet member, wherein the sheet member is melted and molded into a resin pipe by the heating, and the bar is removed from the resin pipe after the heating.Type: ApplicationFiled: March 27, 2009Publication date: October 22, 2009Inventors: Yuka Iwai, Yoji Arakawa, Yasunori Sugihara, Munehito Kawakami, Hiroyuki Nakamura
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Publication number: 20090260703Abstract: Disclosed is a resin pipe with a mouthpiece comprising: a mouthpiece; and a resin pipe of which one end is joined to the mouthpiece, wherein the one end is disposed in the mouthpiece, and an outer peripheral surface of the one end is joined to an inner peripheral surface of the mouthpiece by fusion.Type: ApplicationFiled: March 27, 2009Publication date: October 22, 2009Inventors: Yuka Iwai, Yoji Arakawa, Yasunori Sugihara, Munehito Kawakami, Hiroyuki Nakamura
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Patent number: 7222515Abstract: An impact test apparatus includes a holding device for holding a test piece at an arbitrary holding force, an impact applying device for applying an impact force to the test piece held by the holding device, a force sensor for sensing the impact force applied to the test piece by the impact applying device, a high-speed camera for detecting a displacement of the test piece when applied with the impact force by the impact applying device, and an output device for synchronizing a signal from the force sensor with a signal from the high-speed camera and outputting an impact stress-strain characteristic curve when the impact force is applied to the test piece.Type: GrantFiled: June 3, 2005Date of Patent: May 29, 2007Assignee: Nitto Denki CorporationInventors: Takezou Hatanaka, Yasunori Sugihara, Junji Yoshida, Yukiko Azumi, Yuuki Kagehisa
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Publication number: 20070104913Abstract: A pressure-sensitive adhesive label has a base having an information indication portion on its one surface thereof, and a pressure-sensitive adhesive layer formed on another surface of the base. After peeling a release liner, the label is stuck on an outer surface of a housing of the hard disk drive to reduce noise generated when the hard disk drive is driven. The release liner for coating the pressure-sensitive adhesive layer has an antistatic function and a cut line. The adhesive force of the adhesive layer is reduced by heating. The label has a surface density of not lower than 0.Type: ApplicationFiled: November 22, 2006Publication date: May 10, 2007Inventors: Takahiro Nonaka, Yasuyuki Tokunaga, Naoyuki Nishiyama, Shinji Inokuchi, Masahiro Ohura, Akihisa Murata, Yasunori Sugihara
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Patent number: 7196867Abstract: A pressure-sensitive adhesive label has a base having an information indication portion on its one surface thereof, and a pressure-sensitive adhesive layer formed on another surface of the base. After peeling a release liner, the label is stuck on an outer surface of a housing of the hard disk drive to reduce noise generated when the hard disk drive is driven. The release liner for coating the pressure-sensitive adhesive layer has an antistatic function and a cut line. The adhesive force of the adhesive layer is reduced by heating. The label has a surface density of not lower than 0.18 (kg/m2).Type: GrantFiled: December 1, 2004Date of Patent: March 27, 2007Assignee: Nitto Denko CorporationInventors: Takahiro Nonaka, Yasuyuki Tokunaga, Naoyuki Nishiyama, Shinji Inokuchi, Masahiro Ohura, Akihisa Murata, Yasunori Sugihara
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Publication number: 20060110608Abstract: An impact-absorbing sheet which comprises: an impact absorber including a single layer or a laminate of a rubber foam; an adhesive layer on at least one surface of the impact absorber, wherein a thickness of the adhesive layer is 0.3 mm or more.Type: ApplicationFiled: October 13, 2005Publication date: May 25, 2006Inventors: Yukiko Azumi, Yasunori Sugihara
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Publication number: 20060005606Abstract: An impact test apparatus includes a holding device for holding a test piece at an arbitrary holding force, an impact applying device for applying an impact force to the test piece held by the holding device, a force sensor for sensing the impact force applied to the test piece by the impact applying device, a high-speed camera for detecting a displacement of the test piece when applied with the impact force by the impact applying device, and an output device for synchronizing a signal from the force sensor with a signal from the high-speed camera and outputting an impact stress-strain characteristic curve when the impact force is applied to the test piece.Type: ApplicationFiled: June 3, 2005Publication date: January 12, 2006Applicant: NITTO DENKO CORPORATIONInventors: Takezou Hatanaka, Yasunori Sugihara, Junji Yoshida, Yukiko Azumi, Yuuki Kagehisa
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Patent number: 6903898Abstract: A pressure-sensitive adhesive label has a base having an information indication portion on its one surface thereof, and a pressure-sensitive adhesive layer formed on another surface of the base. After peeling a release liner, the label is stuck on an outer surface of a housing of the hard disk drive to reduce noise generated when the hard disk drive is driven. The release liner for coating the pressure-sensitive adhesive layer has an antistatic function and a cut line. The adhesive force of the adhesive layer is reduced by heating. The label has a surface density of not lower than 0.18 (kg/m2).Type: GrantFiled: April 23, 2002Date of Patent: June 7, 2005Assignee: Nitto Denko CorporationInventors: Takahiro Nonaka, Yasuyuki Tokunaga, Naoyuki Nishiyama, Shinji Inokuchi, Masahiro Ohura, Akihisa Murata, Yasunori Sugihara
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Publication number: 20050078408Abstract: A pressure-sensitive adhesive label has a base having an information indication portion on its one surface thereof, and a pressure-sensitive adhesive layer formed on another surface of the base. After peeling a release liner, the label is stuck on an outer surface of a housing of the hard disk drive to reduce noise generated when the hard disk drive is driven. The release liner for coating the pressure-sensitive adhesive layer has an antistatic function and a cut line. The adhesive force of the adhesive layer is reduced by heating. The label has a surface density of not lower than 0.18 (kg/m2).Type: ApplicationFiled: December 1, 2004Publication date: April 14, 2005Inventors: Takahiro Nonaka, Yasuyuki Tokunaga, Naoyuki Nishiyama, Shinji Inokuchi, Masahiro Ohura, Akihisa Murata, Yasunori Sugihara
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Patent number: 6636378Abstract: A pressure sensitive adhesive label for a hard disk drive includes a substrate, an information indicator formed on one side of the substrate, and a pressure sensitive adhesive layer formed on the other side of the substrate. By applying onto the outer surface of a housing of a hard disk drive, the pressure sensitive adhesive label can reduce noise caused by operation of the hard disk drive. The pressure sensitive adhesive label for a hard disk drive can concurrently exhibit various information indicating functions and the function of reducing noise caused by operation of a hard disk drive. By using the pressure sensitive adhesive label, a method can reduce noise caused by operation of a hard disk drive.Type: GrantFiled: December 4, 2001Date of Patent: October 21, 2003Assignee: Nitto Denko CorporationInventors: Yasuyuki Tokunaga, Naoyuki Nishiyama, Yasunori Sugihara, Hideyuki Kitai, Masahiro Ohura
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Patent number: 6498700Abstract: A damping material is made of a porous member having an absolute characteristic impedance value of not less than 800 kg/m2·S in the frequency range of from 1.0 to 3.0 kHz. A damping method has steps of providing a damping material in the interior or on the periphery of a vibration-generating apparatus, characterized in that as the damping material there is used a compressible porous member having an air permeability of from 1×{fraction (1/10)}10 to 2×{fraction (1/10)}2 cc/cm2/sec based on an atmospheric pressure difference of 2.039×{fraction (1/10)}4 mMH2O or a porous member having an absolute impedance value of not less than 800 kg/m2·S in a frequency range of from 1 to 3 kHz or one obtained by providing a film layer thereon. A disc drive has a motor for rotating a disc as a data recording medium and a damping material provided in the interior and/or on the periphery of a housing having at least a space in which the disc can be mounted.Type: GrantFiled: August 24, 1999Date of Patent: December 24, 2002Assignee: Nitto Denko CorporationInventors: Nobuyuki Takahashi, Hideyuki Kitai, Kazumasa Tanaka, Manabu Matsunaga, Yasunori Sugihara
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Publication number: 20020191331Abstract: A pressure-sensitive adhesive label has a base having an information indication portion on its one surface thereof, and a pressure-sensitive adhesive layer formed on another surface of the base. After peeling a release liner, the label is stuck on an outer surface of a housing of the hard disk drive to reduce noise generated when the hard disk drive is driven. The release liner for coating the pressure-sensitive adhesive layer has an antistatic function and a cut line. The adhesive force of the adhesive layer is reduced by heating. The label has a surface density of not lower than 0.18 (kg/m2).Type: ApplicationFiled: April 23, 2002Publication date: December 19, 2002Inventors: Takahiro Nonaka, Yasuyuki Tokunaga, Naoyuki Nishiyama, Shinji Inokuchi, Masahiro Ohura, Akihisa Murata, Yasunori Sugihara