Patents by Inventor Yuji Saeki

Yuji Saeki 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: 20070202156
    Abstract: The present invention provides percutaneously absorbable adhesive preparations and transdermal compositions comprising Sufentanil, which are obtained from economic starting materials, have a constitution simpler than that of conventional Sufentanil adhesive preparations, and have effective skin permeability. The preparations and compositions comprise two polyisobutylenes having different molecular weights, a tackifier, a permeation enhancer.
    Type: Application
    Filed: February 12, 2007
    Publication date: August 30, 2007
    Inventors: Yuji Saeki, Masato Nishimura, Christopher Adams, Steven Sanders
  • Publication number: 20060034900
    Abstract: The present invention provides a Fentanyl-containing percutaneously absorbable adhesive preparation, which is obtained from economic starting materials, has a constitution simpler than that of conventional ones, has sufficient skin permeability, and which permits control of skin permeability by changing the mixing ratio of two kinds of polyisobutylene having different molecular weights, a tackifier and an organic liquid. Specifically, the present invention provides a percutaneously absorbable adhesive preparation comprising a support and an adhesive layer laminated on one surface thereof, wherein the adhesive layer comprises Fentanyl, two kinds of polyisobutylene having different molecular weights, a tackifier and an organic liquid compatible with the aforementioned two kinds of polyisobutylene and the aforementioned tackifier.
    Type: Application
    Filed: August 4, 2005
    Publication date: February 16, 2006
    Applicant: Nitto Denko Corporation
    Inventors: Yuji Saeki, Masato Nishimura, Kensuke Matsuoka, Takateru Muraoka, Yoshifumi Hosaka, Mitsuhiko Hori, Kazuhisa Ninomiya, Hitoshi Akemi, Hidetoshi Kuroda
  • Publication number: 20060034901
    Abstract: The present invention provides an adhesive material to be adhered to the skin etc., which maintains, for a certain time period after adhesion thereof to the skin surface, suitable adhesiveness that does not allow easy peeling or cause irritation to the skin, and which permits, when it is to be peeled off from the skin surface after the lapse of a desired certain time period, easy peeling without causing pain or physical irritation, and an adhesive preparation containing the adhesive material and a percutaneously absorbable drug in the adhesive layer. Specifically, the present invention provides an adhesive material containing a support and an adhesive layer laminated on one surface of the support, wherein the adhesive layer has an apparent viscosity at 30° C. of 0.2×104 to 10×104Pa.s and comprises two kinds of synthetic rubbers having different flowability.
    Type: Application
    Filed: August 4, 2005
    Publication date: February 16, 2006
    Applicant: Nitto Denko Corporation
    Inventors: Hitoshi Akemi, Kazuhisa Ninomiya, Hidetoshi Kuroda, Kensuke Matsuoka, Yuji Saeki, Masato Nishimura
  • Patent number: 6879651
    Abstract: In a data transmission and reception system, a reception-side unit determines a phase adjustment of received relative to a local clock. The reception-side unit includes a means for computing an optimum delay time based, among other data, on externally provided values which are stored locally. In an alternate embodiment of the invention, a transmission-side unit includes a similar mechanism.
    Type: Grant
    Filed: June 26, 2001
    Date of Patent: April 12, 2005
    Assignee: Hitachi, Ltd.
    Inventor: Yuji Saeki
  • Publication number: 20040181469
    Abstract: An accounting management method in grid computing which ensures security and validity and reduces manager burdens is disclosed. An accounting certificate for a server in which a tariff for computing resources available on the server is stated and attached with the digital signature of a certificate authority (CA) of accounting is prepared. An accounting certificate for resources user (ACRU) in which a credit authorized for the user to be spent to utilize resources is stated and attached with the digital signature of the CA of accounting is prepared. When initiating a session in which the client submits a request for service processing to a server and obtains a response, the client sends the server the ACRU and a proxy including a credit amount allocated for service usage in the session as a part of the authorized credit and attached with the client's digital signature.
    Type: Application
    Filed: January 14, 2004
    Publication date: September 16, 2004
    Inventor: Yuji Saeki
  • Publication number: 20020048335
    Abstract: In a data transmission and reception system, a reception-side unit determines a phase adjustment of received relative to a local clock. The reception-side unit includes a means for computing an optimum delay time based, among other data, on externally provided values which are stored locally. In an alternate embodiment of the invention, a transmission-side unit includes a similar mechanism.
    Type: Application
    Filed: June 26, 2001
    Publication date: April 25, 2002
    Inventor: Yuji Saeki
  • Publication number: 20010021187
    Abstract: A three-dimensional crossbar network of a distributed exchanger type for connecting L×M×N arithmetic units, in which an interface conversion LSI 32 for transferring a packet to a Z axis crossbar switch 41 is provided between an X axis crossbar switch 21 and a Y axis crossbar switch 31. The interface conversion LSI 32 has an optical module 33 so that an optical fiber 300 can be applied as a packet transfer path between the Y axis crossbar switch and the Z axis crossbar switch.
    Type: Application
    Filed: January 18, 2001
    Publication date: September 13, 2001
    Inventors: Yuji Saeki, Masaya Nakahata
  • Patent number: 5822605
    Abstract: In a parallel processor system comprising a plurality of processor elements constituting a network, a source processor element wishing to broadcast data to a plurality of destination processor elements sends a broadcast request message containing the target data to a broadcast exchanger. The broadcast exchanger converts the received message into a broadcast message and sends it over the network to the destinations. A plurality of broadcast request messages, if transmitted parallelly to the broadcast exchanger, are serialized thereby so that only one broadcast message will be transmitted at a time over the network. This prevents deadlock from occurring between different broadcast messages. The routes for transmitting broadcast request messages and those for transmitting broadcast messages are arranged so as not to overlap with one another. This suppresses deadlock between any broadcast request message and broadcast message. The broadcast exchanger is replaced alternatively with one of the partial networks.
    Type: Grant
    Filed: March 22, 1995
    Date of Patent: October 13, 1998
    Assignees: Hitachi, Ltd., Hitachi ULSI Engineering Corp.
    Inventors: Tatsuo Higuchi, Tadaaki Isobe, Junji Nakagoshi, Shigeo Takeuchi, Tatsuru Toba, Yoshiko Yasuda, Teruo Tanaka, Takayuki Nakagawa, Yuji Saeki