Patents by Inventor Hironori Matsushima

Hironori Matsushima 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: 20230033455
    Abstract: A resin composition for an aqueous ink includes a base resin, an aqueous dispersion medium, and an emulsifier. The base resin includes a rosin-modified alkyd resin. The emulsifier includes an anionic emulsifier and a nonionic emulsifier. The anionic emulsifier includes an oxyalkylene-containing anionic emulsifier. An HLB value of the nonionic emulsifier is 16.0 or more and 20.0 or less.
    Type: Application
    Filed: December 3, 2020
    Publication date: February 2, 2023
    Applicant: Harima Chemicals, Incorporated
    Inventors: Dario ZILLI, Hironori MATSUSHIMA, Dave KIL, Wietze BAKKER, David BAINBRIDGE
  • Patent number: 11472976
    Abstract: In a resin for an active-energy-ray-curable ink containing a rosin-modified polyester resin, the rosin-modified polyester resin includes a reaction product of a material component containing rosins, a dibasic acid, and a polyol. The rosin-modified polyester resin has an ester bond in an amount of 5.20 mol/kg or more and 7.20 mol/kg or less. The rosin-modified polyester resin has an acid value of 1 mgKOH/g or more and 30 mgKOH/g or less. The rosin-modified polyester resin has a hydroxyl value of 1 mgKOH/g or more and 40 mgKOH/g or less.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: October 18, 2022
    Assignee: HARIMA CHEMICALS, INCORPORATED
    Inventors: Keijiro Okawachi, Hironori Matsushima
  • Publication number: 20220267626
    Abstract: In a resin for an active-energy-ray-curable ink containing a rosin-modified polyester resin, the rosin-modified polyester resin includes a reaction product of a material component containing rosins, a dibasic acid, and a polyol. The rosin-modified polyester resin has an ester bond in an amount of 5.20 mol/kg or more and 7.20 mol/kg or less. The rosin-modified polyester resin has an acid value of 1 mgKOH/g or more and 30 mgKOH/g or less. The rosin-modified polyester resin has a hydroxyl value of 1 mgKOH/g or more and 40 mgKOH/g or less.
    Type: Application
    Filed: March 22, 2021
    Publication date: August 25, 2022
    Applicant: Harima Chemicals, Incorporated
    Inventors: Keijiro OKAWACHI, Hironori MATSUSHIMA
  • Patent number: 9087816
    Abstract: To achieve a reduction in cost of a semiconductor device, in a common board (a wiring board), a plurality of bonding leads each extend toward the center of the board, and a solder resist film as a die bonding region supporting a minimum chip is coated with a die bonding material. With this, even when a first semiconductor chip as a large chip is mounted, wire bonding can be performed without causing the die bonding material to cover the bonding leads. Thus, development cost can be reduced to reduce the cost of the semiconductor device (LGA).
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: July 21, 2015
    Assignee: Renesas Electronics Corporation
    Inventors: Soshi Kuroda, Kenya Hironaga, Hironori Matsushima, Masatoshi Yasunaga, Akira Yamazaki
  • Publication number: 20150126398
    Abstract: Dendritic cell precursor populations, dendritic cell populations derived therefrom, methods for isolating, expanding and using are disclosed.
    Type: Application
    Filed: December 30, 2014
    Publication date: May 7, 2015
    Applicant: THE UNIVERSITY OF TOLEDO
    Inventors: Akira Takashima, Hironori Matsushima, Shuo Geng
  • Patent number: 9024454
    Abstract: To improve reliability of a semiconductor device in which wire bonding using a wire made of copper is performed. A semiconductor device is configured so that one of end parts (wide width part) of a copper wire is joined via a bump on a pad (electrode pad) formed over a main surface (first main surface) of a semiconductor chip of the semiconductor device. The bump is made of gold, which is a metal material having a hardness lower than that of copper, and the width of the bump is narrower than the width of the wide width part of the wire.
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: May 5, 2015
    Assignee: Renesas Electronics Corporation
    Inventors: Masatoshi Yasunaga, Hironori Matsushima, Kenya Hironaga, Soshi Kuroda
  • Publication number: 20140273353
    Abstract: To improve reliability of a semiconductor device in which wire bonding using a wire made of copper is performed. A semiconductor device is configured so that one of end parts (wide width part) of a copper wire is joined via a bump on a pad (electrode pad) formed over a main surface (first main surface) of a semiconductor chip of the semiconductor device. The bump is made of gold, which is a metal material having a hardness lower than that of copper, and the width of the bump is narrower than the width of the wide width part of the wire.
    Type: Application
    Filed: June 2, 2014
    Publication date: September 18, 2014
    Applicant: RENESAS ELECTRONICS CORPORATION
    Inventors: Masatoshi YASUNAGA, Hironori MATSUSHIMA, Kenya HIRONAGA, Soshi KURODA
  • Patent number: 8772952
    Abstract: To improve reliability of a semiconductor device in which wire bonding using a wire made of copper is performed. A semiconductor device is configured so that one of end parts (wide width part) of a copper wire is joined via a bump on a pad (electrode pad) formed over a main surface (first main surface) of a semiconductor chip of the semiconductor device. The bump is made of gold, which is a metal material having a hardness lower than that of copper, and the width of the bump is narrower than the width of the wide width part of the wire.
    Type: Grant
    Filed: September 23, 2010
    Date of Patent: July 8, 2014
    Assignee: Renesas Electronics Corporation
    Inventors: Masatoshi Yasunaga, Hironori Matsushima, Kenya Hironaga, Soshi Kuroda
  • Publication number: 20140175678
    Abstract: To achieve a reduction in cost of a semiconductor device, in a common board (a wiring board), a plurality of bonding leads each extend toward the center of the board, and a solder resist film as a die bonding region supporting a minimum chip is coated with a die bonding material. With this, even when a first semiconductor chip as a large chip is mounted, wire bonding can be performed without causing the die bonding material to cover the bonding leads. Thus, development cost can be reduced to reduce the cost of the semiconductor device (LGA).
    Type: Application
    Filed: February 26, 2014
    Publication date: June 26, 2014
    Applicant: Renesas Electronics Corporation
    Inventors: Soshi Kuroda, Kenya Hironaga, Hironori Matsushima, Masatoshi Yasunaga, Akira Yamazaki
  • Patent number: 8692383
    Abstract: To achieve a reduction in cost of a semiconductor device, in a common board (a wiring board), a plurality of bonding leads each extend toward the center of the board, and a solder resist film as a die bonding region supporting a minimum chip is coated with a die bonding material. With this, even when a first semiconductor chip as a large chip is mounted, wire bonding can be performed without causing the die bonding material to cover the bonding leads. Thus, development cost can be reduced to reduce the cost of the semiconductor device (LGA).
    Type: Grant
    Filed: September 13, 2011
    Date of Patent: April 8, 2014
    Assignee: Renesas Electronics Coporation
    Inventors: Soshi Kuroda, Kenya Hironaga, Hironori Matsushima, Masatoshi Yasunaga, Akira Yamazaki
  • Patent number: 8629002
    Abstract: To provide a technology capable of preventing the deterioration of the reliability of semiconductor devices caused by the gasification of a part of components of the material constituting a wiring substrate. A wiring layer constituting a circuit pattern is formed over each of the front and rear surfaces of a glass epoxy substrate, and after the formation of a solder resist covering the wiring layer while exposing a part of the wiring layer and prior to a heat treatment (first heat treatment) at 100° C. to 150° C. for dehumidification, a heat treatment (second heat treatment) at 160° C. to 230° C. for gasifying and discharging an organic solvent contained in the material constituting a wiring substrate is performed for the wiring substrate.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: January 14, 2014
    Assignee: Renesas Electronics Corporation
    Inventors: Soshi Kuroda, Masatoshi Yasunaga, Hironori Matsushima, Kenya Hironaga
  • Patent number: 8334172
    Abstract: Technology capable of preventing the deterioration of the reliability of semiconductor devices caused by the gasification of a part of the material constituting a wiring substrate is provided. A wiring layer constituting a circuit pattern is formed over each of the front and rear surfaces of a glass epoxy substrate, and after the formation of a solder resist covering the wiring layer while exposing a part of the wiring layer and prior to a heat treatment (first heat treatment) at 100° C. to 150° C. for dehumidification, a heat treatment (second heat treatment) at 160° C. to 230° C. for gasifying and discharging an organic solvent contained in the material constituting a wiring substrate is performed for the wiring substrate.
    Type: Grant
    Filed: February 9, 2011
    Date of Patent: December 18, 2012
    Assignee: Renesas Electronics Corporation
    Inventors: Soshi Kuroda, Masatoshi Yasunaga, Hironori Matsushima, Kenya Hironaga
  • Publication number: 20120061850
    Abstract: To achieve a reduction in cost of a semiconductor device, in a common board (a wiring board), a plurality of bonding leads each extend toward the center of the board, and a solder resist film as a die bonding region supporting a minimum chip is coated with a die bonding material. With this, even when a first semiconductor chip as a large chip is mounted, wire bonding can be performed without causing the die bonding material to cover the bonding leads. Thus, development cost can be reduced to reduce the cost of the semiconductor device (LGA).
    Type: Application
    Filed: September 13, 2011
    Publication date: March 15, 2012
    Inventors: Soshi KURODA, Kenya Hironaga, Hironori Matsushima, Masatoshi Yasunaga, Akira Yamazaki
  • Publication number: 20120015040
    Abstract: Dendritic cell precursor populations, dendritic cell populations derived therefrom, methods for isolating, expanding and using are disclosed.
    Type: Application
    Filed: March 2, 2009
    Publication date: January 19, 2012
    Applicant: UNIVERSITY OF TOLEDO
    Inventors: Akira Takashima, Hironori Matsushima, Shuo Geng
  • Publication number: 20110201155
    Abstract: To provide a technology capable of preventing the deterioration of the reliability of semiconductor devices caused by the gasification of a part of components of the material constituting a wiring substrate. A wiring layer constituting a circuit pattern is formed over each of the front and rear surfaces of a glass epoxy substrate, and after the formation of a solder resist covering the wiring layer while exposing a part of the wiring layer and prior to a heat treatment (first heat treatment) at 100° C. to 150° C. for dehumidification, a heat treatment (second heat treatment) at 160° C. to 230° C. for gasifying and discharging an organic solvent contained in the material constituting a wiring substrate is performed for the wiring substrate.
    Type: Application
    Filed: February 9, 2011
    Publication date: August 18, 2011
    Inventors: Soshi Kuroda, Masatoshi Yasunaga, Hironori Matsushima, Kenya Hironaga
  • Publication number: 20110074019
    Abstract: To improve reliability of a semiconductor device in which wire bonding using a wire made of copper is performed. A semiconductor device is configured so that one of end parts (wide width part) of a copper wire is joined via a bump on a pad (electrode pad) formed over a main surface (first main surface) of a semiconductor chip of the semiconductor device. The bump is made of gold, which is a metal material having a hardness lower than that of copper, and the width of the bump is narrower than the width of the wide width part of the wire.
    Type: Application
    Filed: September 23, 2010
    Publication date: March 31, 2011
    Inventors: Masatoshi YASUNAGA, Hironori Matsushima, Kenya Hironaga, Soshi Kuroda
  • Publication number: 20100320623
    Abstract: A multi-pin semiconductor device with improved reliability. In a multi-pin BGA, a plurality of wires for electrically coupling a semiconductor chip and a wiring substrate include a plurality of short and thin first wires located in an inner position and a plurality of second wires longer and thicker than the first wires. Since resin flows in from between thin first wires during resin molding, the resin pushes out air, thereby suppressing formation of voids. The reliability of the multi-pin BGA is thus improved.
    Type: Application
    Filed: June 2, 2010
    Publication date: December 23, 2010
    Inventors: Soshi Kuroda, Masatoshi Yasunaga, Hironori Matsushima, Kenya Hironaga
  • Patent number: 7725847
    Abstract: A design support apparatus supports wiring design for bond wires that connect a semiconductor chip and an interposer. The design support apparatus includes a creating unit that creates simulated design data simulating occurrence of fluctuation in an arrangement position of a semiconductor chip on an interposer and occurrence of fluctuation in bond wire connection terminal positions of the interposer, and an analyzing unit that analyzes, based on the simulated design data, deficiencies in manufacturing of semiconductor devices due to the fluctuation in the arrangement position of the semiconductor chip on the interposer and the fluctuation in the bond wire connection terminal positions of the interposer.
    Type: Grant
    Filed: November 1, 2004
    Date of Patent: May 25, 2010
    Assignees: Mitsubishi Denki Kabushiki Kaisha, Renesas Technology Corp.
    Inventors: Akihiro Goto, Hironori Matsushima, Hiroshige Ogawa, Yoshio Matsuda
  • Publication number: 20080250363
    Abstract: A design support apparatus supports wiring design for bond wires that connect a semiconductor chip and an interposer. The design support apparatus includes a creating unit that creates simulated design data simulating occurrence of fluctuation in an arrangement position of a semiconductor chip on an interposer and occurrence of fluctuation in bond wire connection terminal positions of the interposer, and an analyzing unit that analyzes, based on the simulated design data, deficiencies in manufacturing of semiconductor devices due to the fluctuation in the arrangement position of the semiconductor chip on the interposer and the fluctuation in the bond wire connection terminal positions of the interposer.
    Type: Application
    Filed: November 1, 2004
    Publication date: October 9, 2008
    Applicants: MITSUBISHI DENKI KABUSHIKI KAISHA, RENESAS TECHNOLOGY CORP.
    Inventors: Akihiro Goto, Hironori Matsushima, Hiroshige Ogawa, Yoshio Matsuda
  • Patent number: 6984882
    Abstract: There is provided a semiconductor device comprising a semiconductor chip and an electronic part disposed adjacent to each other, wherein a terminal is provided on the side of each of the semiconductor chip and the electronic part, and the terminal is electrically connected to the other terminal in the state where the sides of the semiconductor chip and the electronic part approach to each other. Thereby, the size of the entire semiconductor device can be reduced, and the wiring path can be shortened significantly to improve electrical properties.
    Type: Grant
    Filed: January 22, 2003
    Date of Patent: January 10, 2006
    Assignee: Renesas Technology Corp.
    Inventor: Hironori Matsushima