Patents by Inventor Takeshi Sakoda
Takeshi Sakoda 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).
-
Publication number: 20240098574Abstract: A communication system is a communication system that includes first and second information processing devices. The first information processing device performs control such that a signal (which is a signal having backward compatibility) serving as an index by which the second information processing device receiving a frame stops the reception of the frame is transmitted to the second information processing device. The second information processing device performs control such that the reception of the frame is stopped based on the signal (which is a signal having backward compatibility) serving as an index by which reception of the frame is stopped when the frame transmitted from the first information processing device is received.Type: ApplicationFiled: November 29, 2023Publication date: March 21, 2024Applicant: Sony Group CorporationInventors: Eisuke SAKAI, Takeshi ITAGAKI, Kazuyuki SAKODA, Tomoya YAMAURA
-
Patent number: 11706661Abstract: A wireless communication device according to an embodiment includes one or more hardware processors. The one or more hardware processors: collect forwarding load information about wireless communications in a wireless multi-hop network; determine, based on the forwarding load information, a degree of forwarding priority for a packet corresponding to a forwarding determination target; perform a forwarding control such that the packet corresponding to the forwarding determination target is forwarded earlier as the degree of forwarding priority is higher; and, when the packet corresponding to the forwarding determination target is forwarded, transmit the packet corresponding to the forwarding determination target by multi-cast communications or broadcast communications.Type: GrantFiled: February 22, 2021Date of Patent: July 18, 2023Assignee: Kabushiki Kaisha ToshibaInventors: Takeshi Sakoda, Yasuyuki Tanaka, Toshio Ito
-
Publication number: 20230141619Abstract: According to an embodiment, a generation device includes an analysis unit, a test scenario generation unit, and a test code generation unit. The analysis unit is configured to analyze a definition file that defines a structure of web application programming interface (Web API) and generate structure analysis data of the Web API. The test scenario generation unit is configured to generate test scenario data of the Web API from a test setting file and the structure analysis data. The test setting file including a test type of the Web API and a test item depending on the test type. The test code generation unit is configured to generate test code for testing the Web API based on the test scenario data.Type: ApplicationFiled: August 30, 2022Publication date: May 11, 2023Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Takeshi SAKODA, Yumiko SAKAI, Tomonori MAEGAWA
-
Publication number: 20220086687Abstract: A wireless communication device according to an embodiment includes one or more hardware processors. The one or more hardware processors: collect forwarding load information about wireless communications in a wireless multi-hop network; determine, based on the forwarding load information, a degree of forwarding priority for a packet corresponding to a forwarding determination target; perform a forwarding control such that the packet corresponding to the forwarding determination target is forwarded earlier as the degree of forwarding priority is higher; and, when the packet corresponding to the forwarding determination target is forwarded, transmit the packet corresponding to the forwarding determination target by multi-cast communications or broadcast communications.Type: ApplicationFiled: February 22, 2021Publication date: March 17, 2022Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Takeshi SAKODA, Yasuyuki TANAKA, Toshio ITO
-
Patent number: 10278233Abstract: According to one embodiment, a communication apparatus includes a radio interface unit that sends a data message to a receiver and extracts, when a message sent by the receiver via unicast with an optimized transmission rate is received, rate information indicating the optimized transmission rate of the receiver from the received message, a message processor that generates the data message, in which a multicast identifier indicating a multicast group is a destination, and outputs the data message to the radio interface unit, and a selector that selects, according to the rate information, a data message transmission rate to send the data message.Type: GrantFiled: March 4, 2016Date of Patent: April 30, 2019Assignee: TOSHIBA MEMORY CORPORATIONInventors: Yujen Lai, Yosuke Bando, Kenichi Maeda, Masahiro Ishiyama, Ren Sakata, Hiroki Kudo, Takeshi Sakoda
-
Patent number: 10187818Abstract: According to one embodiment, a communication apparatus includes a congestion degree calculating unit and an operation mode setting unit. The congestion degree calculating unit calculates a third congestion degree related to wireless communication based on a first congestion degree of first wireless communication and a second congestion degree of second wireless communication. In the first wireless communication, peer-to-peer communication is performed directly between communication apparatuses, and in the second wireless communication, communication is performed through a wireless communication device. The operation mode setting unit switches an operation mode of the first wireless communication based on the third congestion degree to either of a mode in which the communication apparatus transmits content or a mode in which the communication apparatus receives content.Type: GrantFiled: March 1, 2016Date of Patent: January 22, 2019Assignee: TOSHIBA MEMORY CORPORATIONInventors: Yosuke Bando, Yujen Lai, Youyang Ng, Kenichi Maeda, Takeshi Sakoda, Takaomi Murakami, Yusuke Doi, Masahiro Ishiyama
-
Publication number: 20180248611Abstract: According to one embodiment, a route generating device exists in a multi-hop wireless mesh network including a transmission terminal, a destination group including a destination terminal, and a first relay group including a plurality of first wireless communication terminals. The route generating device includes a circuitry and a memory. The circuitry sets one of the plurality of first wireless communication terminals included in the first relay group as a first relay terminal, based on a connectivity in respect to the destination group. Furthermore, the circuitry generates a first route information for the first relay terminal to transfer data to the destination terminal when the first relay terminal receives the data, and transmits the first route information to the first relay terminal. The memory stores the first route information.Type: ApplicationFiled: August 15, 2017Publication date: August 30, 2018Applicant: Kabushiki Kaisha ToshibaInventors: Takeshi SAKODA, Yusuke DOI
-
Publication number: 20170111819Abstract: According to one embodiment, a communication apparatus includes a congestion degree calculating unit and an operation mode setting unit. The congestion degree calculating unit calculates a third congestion degree related to wireless communication based on a first congestion degree of first wireless communication and a second congestion degree of second wireless communication. In the first wireless communication, peer-to-peer communication is performed directly between communication apparatuses, and in the second wireless communication, communication is performed through a wireless communication device. The operation mode setting unit switches an operation mode of the first wireless communication based on the third congestion degree to either of a mode in which the communication apparatus transmits content or a mode in which the communication apparatus receives content.Type: ApplicationFiled: March 1, 2016Publication date: April 20, 2017Applicant: Kabushiki Kaisha ToshibaInventors: Yosuke BANDO, Yujen LAI, Youyang NG, Kenichi MAEDA, Takeshi SAKODA, Takaomi MURAKAMI, Yusuke DOI, Masahiro ISHIYAMA
-
Publication number: 20170078344Abstract: According to one embodiment, a communication apparatus includes a radio interface unit that sends a data message to a receiver and extracts, when a message sent by the receiver via unicast with an optimized transmission rate is received, rate information indicating the optimized transmission rate of the receiver from the received message, a message processor that generates the data message, in which a multicast identifier indicating a multicast group is a destination, and outputs the data message to the radio interface unit, and a selector that selects, according to the rate information, a data message transmission rate to send the data message.Type: ApplicationFiled: March 4, 2016Publication date: March 16, 2017Applicant: Kabushiki Kaisha ToshibaInventors: Yujen Lai, Yosuke Bando, Kenichi Maeda, Masahiro Ishiyama, Ren Sakata, Hiroki Kudo, Takeshi Sakoda
-
Publication number: 20050079188Abstract: A base for a skin external composition comprises, as a main ingredient, an alkylene oxide derivative represented by the following formula (I): R1O—[(AO)m(EO)n]—R2??(I) wherein AO is an oxyalkylene group having a carbon number of 3 to 4; EO is an oxyethylene group; and R1 and R2 may be the same or different, and are a hydrocarbon group having a carbon number of 1 to 4, or a hydrogen atom. The base is a water-soluble base that can exert both of the smooth feeling and the moist feeling.Type: ApplicationFiled: September 27, 2002Publication date: April 14, 2005Inventors: Takashi Ohmori, Hiroyuki Kakoki, Reiji Miyahara, Tomiyuki Nanba, Toshihiko Nakane, Kei-chi Maruyama, Takeshi Sakoda, Tohru Yasukohchi, Yoji Tezuka