Patents by Inventor Hitoshi Yamauchi

Hitoshi Yamauchi 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).

  • Patent number: 9117284
    Abstract: An asynchronous computing and rendering system includes a data storage unit that provides storage for processing a large-scale data set organized in accordance to data subregions and a computing cluster containing a parallel plurality of asynchronous computing machines that provide compute results based on the data subregions. The asynchronous computing and rendering system also includes a rendering cluster containing a parallel multiplicity of asynchronous rendering machines coupled to the asynchronous computing machines, wherein each rendering machine renders a subset of the data subregions. Additionally, the asynchronous computing and rendering system includes a data interpretation platform coupled to the asynchronous rendering machines that provides user interaction and rendered viewing capabilities for the large-scale data set. An asynchronous computing and rendering method is also provided.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: August 25, 2015
    Assignee: NVIDIA CORPORATION
    Inventors: Marc Nienhaus, Joerg Mensmann, Hitoshi Yamauchi
  • Publication number: 20140168230
    Abstract: An asynchronous computing and rendering system includes a data storage unit that provides storage for processing a large-scale data set organized in accordance to data subregions and a computing cluster containing a parallel plurality of asynchronous computing machines that provide compute results based on the data subregions. The asynchronous computing and rendering system also includes a rendering cluster containing a parallel multiplicity of asynchronous rendering machines coupled to the asynchronous computing machines, wherein each rendering machine renders a subset of the data subregions. Additionally, the asynchronous computing and rendering system includes a data interpretation platform coupled to the asynchronous rendering machines that provides user interaction and rendered viewing capabilities for the large-scale data set. An asynchronous computing and rendering method is also provided.
    Type: Application
    Filed: December 19, 2012
    Publication date: June 19, 2014
    Applicant: NVIDIA CORPORATION
    Inventors: Marc Nienhaus, Joerg Mensmann, Hitoshi Yamauchi
  • Patent number: 8677001
    Abstract: A data processing apparatus edits an actual data portion excluding a header from data transmitted by streaming transmission from a first information processing apparatus after start of streaming transmission. The data processing apparatus transmits edited actual data portion and header to a second information processing apparatus by streaming transmission. The second information processing apparatus reproduces the voice data or the animation data transmitted by streaming transmission. The actual data portion is edited so that the voice data or the animation data to be transmitted may be reproducible in the second information processing apparatus, and so that a program may become unexecutable even if it would be transmitted to the second information processing apparatus.
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: March 18, 2014
    Assignee: Fujitsu Limited
    Inventors: Ai Yano, Masahide Noda, Yasuhide Matsumoto, Kenichi Horio, Masanobu Morinaga, Hitoshi Yamauchi, Hideaki Miyazaki, Noriyuki Fukuyama
  • Patent number: 8229087
    Abstract: A relay apparatus for relaying communication between a plurality of wireless terminals and a wired network includes a priority data recording part for recording communication identification data and required bandwidth data, a priority control part for relaying, by priority, the communication recorded in the priority data recording part, a request receiving part for receiving communication identification data and multimedia type data, a selecting part for selecting a multimedia type to be relayed by priority, an updating part for additionally recording data that represents a bandwidth required for relaying a stream of the selected multimedia type and the communication identification data, and a responding part for transmitting a response. The selecting part selects the multimedia type so that a sum of bandwidths represented by the required bandwidth data does not exceed a predetermined upper limit value.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: July 24, 2012
    Assignee: Fujitsu Limited
    Inventors: Motoshi Sumioka, Ryuichi Matsukura, Hitoshi Yamauchi
  • Patent number: 8078187
    Abstract: A wireless communication system including a wireless relay station storing a priority table in which identifiers of the communications that are relayed with higher priority are registered, a wireless relay device relaying communications specified by the communication identifiers registered in the priority table with higher priority than other communications, a stream server receiving communication start requests from any of the wireless terminals and sends to the wireless relay station communication identifiers specifying the communications that are about to be started, and requests registration in the priority table, and a wireless relay station registering the communication identifiers whose registration has been requested in the priority table, such that a proportion S/U of a sum S of consumption bandwidths of the communications specified by communication identifiers registered in the priority table to the available bandwidth U of the wireless network does not exceed a predetermined upper limit.
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: December 13, 2011
    Assignee: Fujitsu Limited
    Inventors: Ryuichi Matsukura, Hitoshi Yamauchi
  • Patent number: 8005408
    Abstract: A developing blade (1) comprises a support member (2) having a coefficient of elasticity in the range of 0.5×104 to 4.0×104 kg/mm2 and a moment of inertia of area (Iz) in the range of 6.5E-04 to 1.2E-02, and a blade member (4) located on one surface of the support member (2) along one side edge (2A). The blade member (4) is made of a rubber material having a 25% modulus of no greater than 0.85 MPa, and has a moment of inertia of area (Iz) in the range of 8E-02 to 1.2E+01, and the blade member (4) has a warping of no greater than 10 mm in the longitudinal direction.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: August 23, 2011
    Assignee: Fujikura Rubber Ltd.
    Inventors: Hiroshi Nakamura, Hitoshi Yamauchi, Koji Abe, Katsuhiko Sekine, Junji Tsuboi, Shinji Souma
  • Publication number: 20110150974
    Abstract: A medicament used for prophylactic and/or therapeutic treatment of xerostomia, which is in the form for oral mucosal administration comprising a spirooxathiolane quinuclidine derivative represented by the following general formula (I) or an acid addition salt thereof: [Formula 1] (wherein R1 and R2 may be the same or different, and independently represent a hydrogen atom, an alkyl group, a cyclopentyl group, a cyclohexyl group, a monoaryl- or diaryl-substituted methylol group, or an aryl-substituted alkyl group) as an active ingredient.
    Type: Application
    Filed: August 4, 2005
    Publication date: June 23, 2011
    Applicants: DAIICHI PHARMACEUTICAL CO., LTD., SAITAMA DAIICHI PHARMACEUTICAL CO., LTD.
    Inventors: Noriko Nakajima, Norihiro Shinkai, Hitoshi Yamauchi, Masahiko Kikuchi
  • Patent number: 7848309
    Abstract: A relay apparatus includes: a priority table for storing a higher priority transmission identifier and transmission condition data; a bandwidth management part for determining whether or not a received transmission identifier should be recorded in the priority table as a higher priority transmission identifier; a priority control part for relaying the transmission identified by the higher priority transmission identifier by priority; a monitoring part for monitoring a transmission condition of the wireless terminals and storing a value indicating a degree of degradation of the transmission condition as transmission condition data in the priority table; and a lower priority transmission identifying part for selecting a transmission with a higher degree of degradation of a transmission condition as a lower priority transmission in the case where a total bandwidth in use for transmissions indicated by the higher priority transmission identifiers exceeds a predetermined threshold value.
    Type: Grant
    Filed: August 10, 2007
    Date of Patent: December 7, 2010
    Assignee: Fujitsu Limited
    Inventors: Ryuichi Matsukura, Hitoshi Yamauchi, Motoshi Sumioka
  • Publication number: 20100166467
    Abstract: A developing blade (1) comprises a support member (2) having a coefficient of elasticity in the range of 0.5×104 to 4.0×104 kg/mm2 and a moment of inertia of area (Iz) in the range of 6.5E-04 to 1.2E-02, and a blade member (4) located on one surface of the support member (2) along one side edge (2A). The blade member (4) is made of a rubber material having a 25% modulus of no greater than 0.85 MPa, and has a moment of inertia of area (Iz) in the range of 8E-02 to 1.2E+01, and the blade member (4) has a warping of no greater than 10 mm in the longitudinal direction.
    Type: Application
    Filed: March 28, 2007
    Publication date: July 1, 2010
    Applicant: FUJIKURA RUBBER LTD.
    Inventors: Hiroshi Nakamura, Hitoshi Yamauchi, Koji Abe, Katsuhiko Sekine, Junji Tsuboi, Shinji Souma
  • Patent number: 7725117
    Abstract: In a network including a relay apparatus, a relay apparatus management part, a communication management server for controlling communication between communication terminals including a mobile communication terminal, and a messaging server, a communication support system that supports an establishment of connection between communication terminals includes a communication information acquiring part for, in a case where communication cannot be established between a mobile communication terminal and a partner-side terminal due to the congestion of communication, receiving terminal data thereof, a relay apparatus specifying part for specifying an alternative relay apparatus, and a message control part for causing a messaging server to perform processing of transmitting an inquiry message for inquiring about a possibility of movement to a coverage area of the alternative relay apparatus and processing of transmitting a content of a response message.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: May 25, 2010
    Assignee: Fujitsu Limited
    Inventors: Hitoshi Yamauchi, Ryuichi Matsukura
  • Patent number: 7702804
    Abstract: A communication relay device adds information to communication data without depending on a communication application of a communication terminal. The relay device (1) includes a relay control portion (13), a control information database (14), an adder portion (15) and a database for addition (16). The relay control portion (13) controls the adder portion (15) in accordance with information accumulated in the control information DB 14. The adder portion (15) adds the additional data accumulated in the database for addition (16) to decoded first contents in accordance with a control instruction by the relay control portion (13).
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: April 20, 2010
    Assignee: Fujitsu Limited
    Inventors: Masanobu Morinaga, Hideaki Miyazaki, Hitoshi Yamauchi, Noriyuki Fukuyama
  • Patent number: 7531604
    Abstract: A phospholipid derivative, utilizable for modification of liposomes and the like, which is a copolymer containing, as essential component units, a component unit A represented by the formula (1), a component unit B represented by the formula (2A) and/or the formula (2B), and a component unit C represented by the formula (3) [R1 and R2 represent hydrogen atom or methyl group, provided that R1 and R2 do not simultaneously represent methyl group; R3 represents a divalent hydrocarbon group having 1 to 3 carbon atoms; AO represents an oxyalkylene group having 2 to 4 carbon atoms; m represents an average molar number of the added oxyalkylene groups and is a number in the range represented as 4?m?100; R4 represents hydrogen atom, a hydrocarbon group or acyl group having 1 to 20 carbon atoms; R5CO and R6CO represent an acyl group having 8 to 24 carbon atoms; R7 represents a divalent hydrocarbon group having 2 to 4 carbon atoms; and X and Y represent hydrogen atom, an alkali metal atom, ammonium or an organic ammonium
    Type: Grant
    Filed: September 30, 2003
    Date of Patent: May 12, 2009
    Assignees: NOF Corporation, Daiichi Pharmaceutical Co., Ltd.
    Inventors: Syunsuke Ohhashi, Kazuhiro Kubo, Chika Itoh, Tohru Yasukohchi, Hiroshi Kikuchi, Norio Suzuki, Miho Kurosawa, Hitoshi Yamauchi
  • Patent number: 7524981
    Abstract: A phospholipid derivative represented by the following formula (1): wherein [PG]k represents a residue of polyglycerin having a polymerization degree of k, wherein k is 2 to 50, R1CO and R2CO independently represent an acyl group having 8 to 22 carbon atoms, symbol “a” independently represents an integer of 0 to 5, symbol “b” independently represents 0 or 1, M represents hydrogen atom, an alkali metal atom, an ammonium, or an organic ammonium, and k1, k2, and k3 represent numbers satisfying the following conditions: 1?k1?(k+2)/2, 0?k2, and k1+k2+k3=k+2. The phospholipid derivative is highly safe for living bodies and can be suitably utilized in drug delivery systems such as liposome, and the like.
    Type: Grant
    Filed: December 12, 2003
    Date of Patent: April 28, 2009
    Assignees: NOF Corporation, DAIICHI Pharmaceutical Co., Ltd.
    Inventors: Kazuhiro Kubo, Chika Itoh, Syunsuke Ohhashi, Tohru Yasukohchi, Yusuke Ohkawa, Hiroshi Kikuchi, Norio Suzuki, Miho Takahashi, Hitoshi Yamauchi
  • Patent number: 7495116
    Abstract: A phospholipid derivative represented by the formula (1) (Z represents a residue of a compound having 3 to 10 hydroxyl groups; AO represents an oxyalkylene group having 2 to 4 carbon atoms; R1CO and R2CO represent an acyl group having 8 to 22 carbon atoms; X represents hydrogen atom, an alkali metal atom, ammonium or an organic ammonium; “a” represents an integer of 0 to 4; “b” represents 0 or 1; Q represents hydrogen atom or methyl group; m represents an average number of moles of the oxyalkylene group added; and m, k1, k2, and k3 are numbers satisfying the following conditions: 3?m?200, 9?m×(k1+k2+k3)?1000, 1?k1?2, 0?k2?9 and 0?k3?9, and 3?k1+k2+k3?10), which is highly safe for living bodies, and is suitably used for solubilization and dispersion of physiologically active substances and the like, or in the fields of drug delivery systems such as liposomes and cosmetics.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: February 24, 2009
    Assignees: NOF Corporation, Daiichi Pharmaceutical Co., Ltd.
    Inventors: Chika Itoh, Kazuhiro Kubo, Syunsuke Ohhashi, Tohru Yasukohchi, Hiroshi Kikuchi, Norio Suzuki, Miho Takahashi, Hitoshi Yamauchi
  • Patent number: 7440761
    Abstract: A wireless communication system including a wireless relay station storing a priority table in which identifiers of the communications that are relayed with higher priority are registered, a wireless relay device relaying communications specified by the communication identifiers registered in the priority table with higher priority than other communications, a stream server receiving communication start requests from any of the wireless terminals and sends to the wireless relay station communication identifiers specifying the communications that are about to be started, and requests registration in the priority table, and a wireless relay station registering the communication identifiers whose registration has been requested in the priority table, such that a proportion S/U of a sum S of consumption bandwidths of the communications specified by communication identifiers registered in the priority table to the available bandwidth U of the wireless network does not exceed a predetermined upper limit.
    Type: Grant
    Filed: July 23, 2004
    Date of Patent: October 21, 2008
    Assignee: Fujitsu Limited
    Inventors: Ryuichi Matsukura, Hitoshi Yamauchi
  • Patent number: 7426540
    Abstract: To conduct conversation without confusion in a virtual space while sharing a plurality of topics, send origin channel #CHOCOA, destination channel #meeting and message sending conditions are correlated and given to a chat server or chat client. If, for example, “USER1, USER3, USER4” are designated as sending conditions, only messages from designated users are sent from message origin channel #CHOCOA to destination channel #meeting. Meanwhile, messages from “USER1, USER3, USER4” can be displayed on message origin channel #CHOCOA or not displayed.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: September 16, 2008
    Assignee: Fujitsu Limited
    Inventors: Yasuhide Matsumoto, Masahiko Murakami, Hideto Kihara, Kenichi Sasaki, Tatsuro Matsumoto, Kazuki Matsui, Hidenobu Ito, Hitoshi Yamauchi
  • Patent number: 7399877
    Abstract: A phospholipid derivative represented by the following formula (I) wherein R1CO and R2CO independently represent an acyl group; R3 represents hydrogen atom, or a hydrocarbon group; symbol “a” represents an integer of 0 to 4; symbol “b” represents 0 or 1, provided that when a is 0, b is 0; X represents hydrogen atom, an alkali metal atom, an ammonium, or an organic ammonium; A1O and A3O represent an oxyalkylene group containing oxyethylene group, wherein the ratio of the oxyethylene group to the oxyalkylene group in A1O and A3O is 0.5 or larger in terms of a weight ratio; A2O represents an oxyalkylene group; symbols “m” and “q” represent an average molar number of added oxyalkylene groups; and symbol “n” represent an average molar number of added oxyalkylene groups; provided that m, n and q satisfy the following conditions: 5?m?600, 1?n?45, 0?q?200, 10?m+n+q?600, 0.04?n/(m+n+q), and q/(m+n+q)?0.
    Type: Grant
    Filed: March 19, 2004
    Date of Patent: July 15, 2008
    Assignees: NOF Corporation, Daiichi Pharmaceutical Co., Ltd.
    Inventors: Chika Itoh, Syunsuke Ohhashi, Kazuhiro Kubo, Tohru Yasukohchi, Hiroshi Kikuchi, Norio Suzuki, Miho Takahashi, Hitoshi Yamauchi
  • Publication number: 20080137587
    Abstract: A wireless communication system including a wireless relay station storing a priority table in which identifiers of the communications that are relayed with higher priority are registered, a wireless relay device relaying communications specified by the communication identifiers registered in the priority table with higher priority than other communications, a stream server receiving communication start requests from any of the wireless terminals and sends to the wireless relay station communication identifiers specifying the communications that are about to be started, and requests registration in the priority table, and a wireless relay station registering the communication identifiers whose registration has been requested in the priority table, such that a proportion S/U of a sum S of consumption bandwidths of the communications specified by communication identifiers registered in the priority table to the available bandwidth U of the wireless network does not exceed a predetermined upper limit.
    Type: Application
    Filed: February 5, 2008
    Publication date: June 12, 2008
    Applicant: Fujitsu Limited
    Inventors: Ryuichi Matsukura, Hitoshi Yamauchi
  • Publication number: 20080037457
    Abstract: A relay apparatus 1 includes: a priority table 14 for storing a higher priority transmission identifier and transmission condition data; a bandwidth management part 12 for determining whether or not a received transmission identifier should be recorded in the priority table 14 as a higher priority transmission identifier; a priority control part 16 for relaying the transmission identified by the higher priority transmission identifier by priority; a monitoring part 11 for monitoring a transmission condition of the wireless terminals 2a, 2b and storing a value indicating a degree of degradation of the transmission condition as transmission condition data in the priority table 14; and a lower priority transmission identifying part 15 for selecting a transmission with a higher degree of degradation of a transmission condition as a lower priority transmission in the case where a total bandwidth in use for transmissions indicated by the higher priority transmission identifiers exceeds a predetermined threshold val
    Type: Application
    Filed: August 10, 2007
    Publication date: February 14, 2008
    Applicant: FUJITSU LIMITED
    Inventors: Ryuichi MATSUKURA, Hitoshi YAMAUCHI, Motoshi SUMIOKA
  • Patent number: D1045917
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: October 8, 2024
    Assignee: Mitsubishi Electric Corporation
    Inventors: Hitoshi Yoshizawa, Tsutomu Matsubara, Masato Hirai, Takashi Yamauchi