Patents by Inventor Kazuhito Fujita

Kazuhito Fujita 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: 9020616
    Abstract: In a microcomputer, by virtue of the function of one input signal judgment module in the application layer, with respect to whether the situation is such that operation is to be requested to a controlled object from each of a plurality of applications, judgment processing onto input signals representing status information of controlled objects or detection information from sensors or the like is made common. The object-oriented architecture is introduced into an embedded computer program so that the memory is saved and the apparatus is simplified.
    Type: Grant
    Filed: March 8, 2010
    Date of Patent: April 28, 2015
    Assignees: Autonetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.
    Inventors: Yuri Kishita, Kazuhito Fujita
  • Patent number: 7851124
    Abstract: A composition for forming a film for protecting wiring which in one aspect includes a polyimide precursor, a compound having at least two photopolymerizable groups, and a photopolymerization initiator, wherein the polyimide precursor includes a polyimide precursor obtained from a diamine component comprising a defined diamine compound. In other aspects, a dry film for forming a wiring-protecting film using the composition and a substrate having wiring protected by means of the dry film are provided.
    Type: Grant
    Filed: March 2, 2005
    Date of Patent: December 14, 2010
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Katsuhiko Funaki, Shuji Tahara, Kazuhito Fujita, Takeshi Tsuda, Etsuo Ohkawado
  • Publication number: 20100249953
    Abstract: In a microcomputer, by virtue of the function of one input signal judgment module in the application layer, with respect to whether the situation is such that operation is to be requested to a controlled object from each of a plurality of applications, judgment processing onto input signals representing status information of controlled objects or detection information from sensors or the like is made common. The object-oriented architecture is introduced into an embedded computer program so that the memory is saved and the apparatus is simplified.
    Type: Application
    Filed: March 8, 2010
    Publication date: September 30, 2010
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Yuri KISHITA, Kazuhito FUJITA
  • Publication number: 20100161083
    Abstract: With utilizing a function of a selection unit 105 in an application layer 101, a microprocessor receives operation requests from a plurality of applications 103, 104, selects a load as a controlled object corresponding to each of the received operation requests, selects an operational pattern to be performed by the selected load, and gives information about the selected load and the selected operational pattern to an output driver unit 106. The microprocessor creates a control signal and makes an input/output driver 107 implementing physical signal input/output in a platform layer 102 output the created control signal to the load represented by the information given by the function of the single output driver unit 106.
    Type: Application
    Filed: December 9, 2009
    Publication date: June 24, 2010
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventors: Yuri Kishita, Kazuhito Fujita
  • Patent number: 7030170
    Abstract: A photosensitive resin composition which contains (A) polyamic acid, (B) (meth)acrylate having at least two photopolymerizable C?C unsaturated double bonds, (C) a photopolymerization initiator and (D) a flame retardant, with the (meth)acrylate (B) having at least two photopolymerizable C?C unsaturated double bonds being contained in an amount of 10 to 700 parts by weight based on 100 parts by weight of the polyamic acid (A).
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: April 18, 2006
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Syuji Tahara, Etsuo Ohkawado, Moritsugu Morita, Kazuhito Fujita, Takeshi Tsuda
  • Publication number: 20050170270
    Abstract: A composition for forming a film for protecting wiring which in one aspect includes a polyimide precursor, a compound having at least two photopolymerizable groups, and a photopolymerization initiator, wherein the polyimide precursor includes a polyimide precursor obtained from a diamine component comprising a defined diamine compound. In other aspects, a dry film for forming a wiring-protecting film using the composition and a substrate having wiring protected by means of the dry film are provided.
    Type: Application
    Filed: March 2, 2005
    Publication date: August 4, 2005
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Katsuhiko Funaki, Shuji Tahara, Kazuhito Fujita, Takeshi Tsuda, Etsuo Ohkawado
  • Publication number: 20040247908
    Abstract: The present invention relates to a composition for forming a film for protecting wiring, wherein the content of sulfur atoms in solid contents of the composition is 150 ppm or less. The present invention also relates to a dry film for forming a wiring-protecting film, using the composition, and a substrate having wiring protected by means of the dry film.
    Type: Application
    Filed: June 1, 2004
    Publication date: December 9, 2004
    Applicant: Mitsui Chemicals, Inc.
    Inventors: Katsuhiko Funaki, Shuji Tahara, Kazuhito Fujita, Takeshi Tsuda, Etsuo Ohkawado
  • Publication number: 20030176528
    Abstract: A photosensitive resin composition which contains (A) polyamic acid, (B) (meth)acrylate having at least two photopolymerizable C═C unsaturated double bonds, (C) a photopolymerization initiator and (D) a flame retardant, with the (meth)acrylate (B) having at least two photopolymerizable C═C unsaturated double bonds being contained in an amount of 10 to 700 parts by weight based on 100 parts by weight of the polyamic acid (A).
    Type: Application
    Filed: November 22, 2002
    Publication date: September 18, 2003
    Applicant: Mitsui Chemicals, Inc.
    Inventors: Syuji Tahara, Etsuo Ohkawado, Moritsugu Morita, Kazuhito Fujita, Takeshi Tsuda
  • Patent number: 5990553
    Abstract: Polyimide layers having special properties are formed on the bottom surface of a metallic body for a metal-based semiconductor circuit substrate with a polyimide layer as an insulator. There are four lamination methods: (a) a method in which a layer of thermoplastic polyimide resin (1) and a layer of non-thermoplastic polyimide resin are laminated on the bottom surface of the metallic body one over another in this order, (b) a method in which a layer of thermoplastic polyimide resin (1), a layer of non-thermoplastic polyimide resin and a layer of thermoplastic polyimide resin (2) are laminated on the bottom surface of a metallic body one over another in this order, (c) a method in which a layer of non-thermoplastic polyimide resin is laminated on the bottom surface of a metallic body and (d) a method in which a layer of thermoplastic polyimide resin (2) is laminated on the bottom surface of a metallic body.
    Type: Grant
    Filed: April 6, 1998
    Date of Patent: November 23, 1999
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Moritsugu Morita, Hirofumi Tanaka, Kazuhito Fujita