Patents by Inventor Masao Matsuda

Masao Matsuda 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: 11964957
    Abstract: Embodiments provide a pest control agent that is excellent in safety, controlling effect, residual activity, and so on. According to an embodiment, there is provided a pyrazole derivative represented by general formula [I], or an agriculturally acceptable salt thereof, and a pest control agent containing the same as an active ingredient: wherein, p represents an integer of 0 or 1, R1, R2, R3, R4, and R5 represent a hydrogen atom, halogen atom, C1-C6 alkyl group, or the like, A represents an oxygen atom or sulfur atom, Q represents a halogen atom, C6-C10 aryl group that is unsubstituted or substituted with (R8)m, or the like, and R6 and R7 represent a hydrogen atom, C1-C6 alkyl group, or the like.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: April 23, 2024
    Assignee: KUMIAI CHEMICAL INDUSTRY CO., LTD.
    Inventors: Ryo Ishikawa, Akira Kinpara, Keiji Toriyabe, Akira Watanabe, Masao Nakatani, Akira Takanezawa, Takeshi Matsuda
  • Patent number: 10569455
    Abstract: A resin fan includes a semi-molded article in which a first circular plate and blades are integrated. While the semi-molded article is retained, a composite mold is moved to a secondary molding side, a second mold is put in a first position and a third mold is moved to the first position and inserted into the first mold. An intermediate part extends over the inner surface-side of a large-bend part, and causes the end of the third mold to engage with the first mold. Next, resin is poured into a secondary forming mold, and a second circular plate is integrally molded continuous with the blades of the semi-molded article, and a fan is molded. Together with the opening of the second mold and the composite mold, the third mold and the composite mold are opened, each of the molds is moved to a second position.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: February 25, 2020
    Assignee: Matsudakanagatakogyo Co., Ltd.
    Inventor: Masao Matsuda
  • Publication number: 20180001524
    Abstract: A resin fan includes a semi-molded article in which a first circular plate and blades are integrated. While the semi-molded article is retained, a composite mold is moved to a secondary molding side, a second mold is put in a first position and a third mold is moved to the first position and inserted into the first mold. An intermediate part extends over the inner surface-side of a large-bend part, and causes the end of the third mold to engage with the first mold. Next, resin is poured into a secondary forming mold, and a second circular plate is integrally molded continuous with the blades of the semi-molded article, and a fan is molded. Together with the opening of the second mold and the composite mold, the third mold and the composite mold are opened, each of the molds is moved to a second position.
    Type: Application
    Filed: August 12, 2015
    Publication date: January 4, 2018
    Applicant: MATSUDAKANAGATAKOGYO CO., LTD.
    Inventor: Masao MATSUDA
  • Publication number: 20050163154
    Abstract: A communication method using first and second different transmission speeds in an upstream communications line from user's premises to a central office and a downstream communications line from the central office to the user's premises, respectively, is disclosed. The communication method includes the steps of (a) calculating bandwidth employable for the upstream and downstream communications lines; and (b) allocating the bandwidth between the upstream and downstream communications lines so that the ratio of the first transmission speed to the second transmission speed is set to a certain value.
    Type: Application
    Filed: January 25, 2005
    Publication date: July 28, 2005
    Applicant: FUJITSU LIMITED
    Inventor: Masao Matsuda
  • Publication number: 20030074210
    Abstract: A learner individual study schedule document generating and providing system for supporting a teacher's work of providing an individual learner having a clear target with teaching materials suitable for a learner characteristic according to variations in study growth stage, comprising an access server to be connected to a communication network, a study menu Web server that is electrically connected to the access server, a learner-by-learner study menu generation server that is electrically connected to the study menu Web server, a learner study history database that is electrically connected to the learner-by-learner study menu generation server, a learner database that is electrically connected to the learner study history database, a teacher terminal that is electrically connected to the learner-by-learner study menu generation server, a study material link information database that is electrically connected to the learner-by-learner study menu generation server, a study schedule document database that is e
    Type: Application
    Filed: December 14, 2001
    Publication date: April 17, 2003
    Inventors: Masao Matsuda, Yoshiyuki Kouyama
  • Publication number: 20020165730
    Abstract: An intellectual property right management system collectively executes registration, watching, and use permission of intellectual property rights through a telecommunication circuit, and is constituted by an intellectual property right registration system in which an intellectual property right owner registers an intellectual property right, an intellectual property open investigation system which brings openable intellectual property data into a state in which the data can be perused and searched, and records a use state of intellectual property, and an intellectual property permission watching system including a transaction offer processing unit of intellectual property and a collecting unit of unauthorized permission use information.
    Type: Application
    Filed: November 29, 2001
    Publication date: November 7, 2002
    Inventor: Masao Matsuda
  • Patent number: 5883839
    Abstract: A memory drive circuit includes at least one memory module constructed of a plurality of memory elements, a memory controller for driving said memory module, and a buffer, disposed between the memory module and the memory controller, for receiving a drive signal from the memory controller and transmitting the received drive signal to the memory module. Signal reflection noises produced in the memory module are absorbed by the buffer.
    Type: Grant
    Filed: October 7, 1997
    Date of Patent: March 16, 1999
    Assignee: Fujitsu Limited
    Inventors: Masaki Tosaka, Yuzo Usui, Noriyuki Matsui, Masao Matsuda, Kazunori Kasuga