Patents by Inventor Shiro Sakamoto
Shiro Sakamoto 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: 11824854Abstract: A communication system is provided, the communication system including an authenticating unit that authenticates a plurality of communication terminals based on a single user ID, and keeps the plurality of communication terminals logged into an information providing service. A storing unit that stores therein provider registration information including a plurality of pieces of provider information that indicate providers of respective pieces of data being displayed on each communication terminal among the plurality of communication terminals. A receiving unit receives designation information that designates the provider registration information. A transmitting unit transmits each piece among the plurality of pieces of provider information to each communication terminal among the plurality of communication terminals so as to cause each communication terminal among the plurality of communication terminals to display data provided by a provider indicated by a plurality of pieces of provider information.Type: GrantFiled: October 30, 2022Date of Patent: November 21, 2023Assignee: e-Jan Networks Co.Inventors: Shiro Sakamoto, Kumar Karvepaku, Daisuke Yanagisawa, Shinji Kusuki
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Publication number: 20230050271Abstract: A communication system is provided, the communication system including an authenticating unit that authenticates a plurality of communication terminals based on a single user ID, and keeps the plurality of communication terminals logged into an information providing service. A storing unit that stores therein provider registration information including a plurality of pieces of provider information that indicate providers of respective pieces of data being displayed on each communication terminal among the plurality of communication terminals. A receiving unit receives designation information that designates the provider registration information. A transmitting unit transmits each piece among the plurality of pieces of provider information to each communication terminal among the plurality of communication terminals so as to cause each communication terminal among the plurality of communication terminals to display data provided by a provider indicated by a plurality of pieces of provider information.Type: ApplicationFiled: October 30, 2022Publication date: February 16, 2023Inventors: Shiro SAKAMOTO, Kumar KARVEPAKU, Daisuke YANAGISAWA, Shinji KUSUKI
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Patent number: 11489831Abstract: A communication system is provided, the communication system including an authenticating unit that authenticates a plurality of communication terminals based on a single user ID, and keeps the plurality of communication terminals logged into an information providing service. A storing unit that stores therein provider registration information including a plurality of pieces of provider information that indicate providers of respective pieces of data being displayed on each communication terminal among the plurality of communication terminals. A receiving unit receives designation information that designates the provider registration information. A transmitting unit transmits each piece among the plurality of pieces of provider information to each communication terminal among the plurality of communication terminals so as to cause each communication terminal among the plurality of communication terminals to display data provided by a provider indicated by a plurality of pieces of provider information.Type: GrantFiled: August 3, 2020Date of Patent: November 1, 2022Assignee: e-Jan Networks Co.Inventors: Shiro Sakamoto, Kumar Karvepaku, Daisuke Yanagisawa, Shinji Kusuki
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Publication number: 20220014924Abstract: An information providing device arranged in a first network is provided including: an association storage section for storing user identification information and session identification information; a confirmation request transmitting section for transmitting, to a relay arranged in a second network, a confirmation request for confirming whether the relay has stored a connection request; an information receiving section for receiving information included in the connection request; a terminal authentication section for determining whether authentication of the communication terminal is permitted if the session identification information is not included in the information received; a session identification information assigning section for assigning session identification information when the authentication is determined to be permitted; a session identification information transmitting section for transmitting the session identification information to the relay; and an information providing section for providinType: ApplicationFiled: September 28, 2021Publication date: January 13, 2022Inventors: Shiro SAKAMOTO, Kumar KARVEPAKU
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Publication number: 20200366675Abstract: A communication system is provided, the communication system including an authenticating unit that authenticates a plurality of communication terminals based on a single user ID, and keeps the plurality of communication terminals logged into an information providing service. A storing unit that stores therein provider registration information including a plurality of pieces of provider information that indicate providers of respective pieces of data being displayed on each communication terminal among the plurality of communication terminals. A receiving unit receives designation information that designates the provider registration information. A transmitting unit transmits each piece among the plurality of pieces of provider information to each communication terminal among the plurality of communication terminals so as to cause each communication terminal among the plurality of communication terminals to display data provided by a provider indicated by a plurality of pieces of provider information.Type: ApplicationFiled: August 3, 2020Publication date: November 19, 2020Inventors: Shiro SAKAMOTO, Kumar KARVEPAKU, Daisuke YANAGISAWA, Shinji KUSUKI
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Patent number: 10742650Abstract: A communication system is provided, the communication system including: an authenticating unit that authenticates a plurality of communication terminals based on a single user ID, and keeps the plurality of communication terminals logged into an information providing service; a storing unit that stores therein provider registration information including a plurality of pieces of provider information that indicate providers of respective pieces of data being displayed on each communication terminal among the plurality of communication terminals; a receiving unit that receives designation information that designates the provider registration information; and a transmitting unit that transmits each piece among the plurality of pieces of provider information to each communication terminal among the plurality of communication terminals so as to cause each communication terminal among the plurality of communication terminals to display data provided by a provider indicated by a plurality of pieces of provider infType: GrantFiled: December 28, 2017Date of Patent: August 11, 2020Assignee: e-Jan Networks Co.Inventors: Shiro Sakamoto, Kumar Karvepaku, Daisuke Yanagisawa, Shinji Kusuki
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Publication number: 20180124050Abstract: A communication system is provided, the communication system including: an authenticating unit that authenticates a plurality of communication terminals based on a single user ID, and keeps the plurality of communication terminals logged into an information providing service; a storing unit that stores therein provider registration information including a plurality of pieces of provider information that indicate providers of respective pieces of data being displayed on each communication terminal among the plurality of communication terminals; a receiving unit that receives designation information that designates the provider registration information; and a transmitting unit that transmits each piece among the plurality of pieces of provider information to each communication terminal among the plurality of communication terminals so as to cause each communication terminal among the plurality of communication terminals to display data provided by a provider indicated by a plurality of pieces of provider infType: ApplicationFiled: December 28, 2017Publication date: May 3, 2018Inventors: Shiro SAKAMOTO, Kumar KARVEPAKU, Daisuke YANAGISAWA, Shinji KUSUKI
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Publication number: 20050238033Abstract: It is an object of the present invention to access to a closed network from an open network while maintaining secrecy of the closed network. In order for the object, a relay positioned in an open network receives user identifying information as a request for connecting to an information providing apparatus positioned in a closed network from an external terminal. The information providing apparatus sends a confirmation request for confirming whether or not a connection request from the external terminal exists to the relay regularly. In case of receiving, the relay outputs the stored user identifying information to the information providing apparatus. The information providing apparatus receives the user identifying information from the relay and determines whether or not a connection to the external terminal can be allowed on the basis of the user identifying information.Type: ApplicationFiled: March 4, 2005Publication date: October 27, 2005Inventors: Shiro Sakamoto, Susumu Yoshida, Takanori Amano
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Patent number: 6592987Abstract: Wholly aromatic synthetic fibers spun from liquid-crystalline polymer solutions, having a crystal size (110 plane) of not greater than 50 Å and an ionic substance content of no more than 1.0 wt % are disclosed. Said fibers having a low ionic substance content while retaining the inherent high heat resistance and high Young's modulus, and are useful particularly for electrical and electronic parts.Type: GrantFiled: March 7, 2000Date of Patent: July 15, 2003Assignee: E. I. du Pont de Namours and CompanyInventors: Shiro Sakamoto, Hiroyuki Suzuki
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Patent number: 6348263Abstract: A dyeable polyparaphenylene terephthalamide fiber which has been wound once after spinning and has not been dyed yet, characterized in that it has a tensile strength of 15 g/denier or more and a crystal size (110 direction) of 30 to 55 angstroms and has no history of a treatment drying to have a water content of 8% or less, and a method for producing the same. A polyparaphenylene terephthalamide fiber which can be dyed while its properties of high strength and high modulus elasticity are maintained, and textile products made of the fiber which are dyed in a variety of colors, can be provided.Type: GrantFiled: December 20, 2000Date of Patent: February 19, 2002Assignee: DuPont-Toray Co., Ltd.Inventors: Takeshi Hatano, Shiro Sakamoto, Kazuhiko Kosuge
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Patent number: 4740147Abstract: An ultra-high pressure solid pressing machine of the type having a pair of upper and lower platens mounted in a press frame and movable relatively toward and away from each other, a mold unit interposed between the upper and lower platens and including at least a cylindrical cavity for receiving raw material therein, upper and lower conical surfaces formed around the upper and lower ends of the cylindrical cavity, and upper and lower anvils fitted respectively in the upper and lower conical surfaces through a gasket to compress the raw material in the cylindrical cavity under an ultra-high pressure, characterized in that the pressing machine includes a plurality of mold units stacked one on another between the upper and lower platens through insulators with axes of cylindrical cavities of the respective mold units being in vertical alignment with each other and a current supply control separately connected to the mold units.Type: GrantFiled: March 12, 1986Date of Patent: April 26, 1988Assignee: Kabushiki Kaisha Kobe Seiko ShoInventors: Akira Asari, Shiro Sakamoto
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Patent number: 4614846Abstract: A push button switch assembly comprising a plurality of push button switch actuators includes a flexible, unstretchable electrically non-conductive belt for permitting only one of the push button switch actuators at a time to be in its activated position while the remaining switch actuators are all in their deactivated position. The switch assembly cover includes a molded detent spring for maintaining a switch actuator with a shaft having suitably axially spaced detents in its activated position when one of the detents engages the spring. The switch actuator comprises movable contacts aligned to engage respective stationary contacts disposed in the base of the switch assembly when the switch actuator is in its activated position. The belt is strung over tensioning risers disposed in a predetermined path on the base of the switch assembly at each side of a switch actuator. The switch actuator shaft further includes a groove for confining the belt therein.Type: GrantFiled: May 6, 1985Date of Patent: September 30, 1986Assignee: Beckman Industrial CorporationInventors: James Guercio, Ronald A. Meyer, Shiro Sakamoto
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Patent number: 4582622Abstract: A magnetic particulate comprising gelatin, water-soluble polysaccharide, sodium polymetaphosphate and ferromagnetic substance, which is used as a carrier for immobilization of biological proteins such as antigens, antibodies or enzymes, and a process of producing the magnetic particulate.Type: GrantFiled: October 12, 1984Date of Patent: April 15, 1986Assignee: Fujirebio Kabushiki KaishaInventors: Mikio Ikeda, Shiro Sakamoto, Kazumasa Suzuki