Patents by Inventor Masatoshi Akagawa

Masatoshi Akagawa 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: 20110106287
    Abstract: A wiring forming system comprises: maskless exposure unit which directly exposes an unexposed board by using exposure data generated based on design data relating to an wiring board; post-development inspect unit which tests the board after development, by using the exposure data and the image data of the board exposed and developed by the maskless exposure unit; etching unit which etches the developed board; and post-etching inspect unit which tests an etching pattern formed on the etched board, by using etching inspect data generated based on the design data and the image data of the board etched by the etching unit.
    Type: Application
    Filed: January 5, 2011
    Publication date: May 5, 2011
    Applicant: SHINKO ELECTRIC INDUSTRIES CO., LTD.
    Inventors: Masatoshi Akagawa, Kazunari Sekigawa, Shinichi Kabayashi
  • Patent number: 7890203
    Abstract: A wiring forming system comprises: maskless exposure unit which directly exposes an unexposed board by using exposure data generated based on design data relating to an wiring board; post-development inspect unit which tests the board after development, by using the exposure data and the image data of the board exposed and developed by the maskless exposure unit; etching unit which etches the developed board; and post-etching inspect unit which tests an etching pattern formed on the etched board, by using etching inspect data generated based on the design data and the image data of the board etched by the etching unit.
    Type: Grant
    Filed: May 27, 2003
    Date of Patent: February 15, 2011
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventors: Masatoshi Akagawa, Kazunari Sekigawa, Shinichi Wakabayashi
  • Patent number: 7793412
    Abstract: A component-embedded board fabrication method includes detecting, before the board is covered with a first insulating layer, the actual position of a first electronic component formed on a surface of the board, calculating a displacement between the design position of the first electronic component on the surface of the board and holding the displacement as first displacement data, and correcting, based on the first displacement data, design data to be used for processing the board after the board is covered with the first insulating layer.
    Type: Grant
    Filed: July 3, 2003
    Date of Patent: September 14, 2010
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventors: Masatoshi Akagawa, Kazunari Sekigawa, Shinichi Wakabayashi
  • Patent number: 7707713
    Abstract: A method of fabricating a component-embedded board including detecting, before the board is covered with an insulating layer, the actual position of an electronic component formed on the surface of the board, calculating a displacement between the design position of the electronic component and the actual position of the electronic component on the surface of the board, and for holding the displacement as displacement data, and correcting, based on the displacement data, design data to be used for processing the board after the board is covered with the insulating layer.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: May 4, 2010
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventors: Masatoshi Akagawa, Kazunari Sekigawa, Shinichi Wakabayashi
  • Patent number: 7495745
    Abstract: A patterning method performed by a direct patterning apparatus, and a computer readable medium for controlling a computer of the direct patterning apparatus to perform the pattering method. The patterning method forms a desired pattern on the surface of the object by exposing the surface of the object to light by using a plurality of spatial light modulation elements installed in a direction perpendicular to the relative moving direction of the object, so that a defective resolution does not occur on the surface of the object.
    Type: Grant
    Filed: June 19, 2007
    Date of Patent: February 24, 2009
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventors: Keiji Yoshizawa, Toshinori Koyama, Masatoshi Akagawa
  • Patent number: 7445965
    Abstract: A method of manufacturing a radiating plate using In as a thermal conducting bonding material 20 provided between a semiconductor device and a radiating plate 14 and serving to bond a back surface of the semiconductor device to the radiating plate, includes the steps of carrying out a cleaning treatment for cleaning a surface of the radiating plate 14, supplying the In to the radiating plate 14, heating and melting the In and hermetically adhering the In 18 to the radiating plate, thereby obtaining an In integral type radiating plate.
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: November 4, 2008
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventors: Masatoshi Akagawa, Masao Nakazawa, Hideto Nakazawa
  • Patent number: 7442477
    Abstract: An exposing apparatus for irradiating desired spots on a substrate to be exposed relatively moving with respect to two or more light sources arranged along the direction of the relative movement to form a desired exposure pattern using the light sources comprises a control means for controlling the turning-on of only specific light sources out of the two or more light sources at a specific timing.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: October 28, 2008
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventors: Kazunari Sekigawa, Masatoshi Akagawa
  • Publication number: 20080123070
    Abstract: In a patterning apparatus for forming a desired pattern on a surface of an object by exposing the surface of the object to light by using a plurality of spatial light modulation elements assigned to respective exposure areas defined along a relative moving direction of the object, predetermined areas which are on the surface of the object and are to be positioned in the vicinity of borders of the respective exposure areas exposed to light by the spatial light modulation elements are exposed to light by the spatial light modulation elements corresponding to the exposure areas, after the object is shifted in a direction perpendicular to the relative moving direction, such that the predetermined areas are positioned in the vicinity of the center parts of the exposure areas.
    Type: Application
    Filed: June 19, 2007
    Publication date: May 29, 2008
    Inventors: Keiji Yoshizawa, Toshinori Koyama, Masatoshi Akagawa
  • Publication number: 20080110021
    Abstract: An apparatus 1 for fabricating a component-embedded board according to the present invention comprises: a detecting unit 11 for detecting, before the board 21 is covered with an insulating layer 23, the actual position of an electronic component 22 formed on the surface of the board 21; a holding unit 12 for calculating a displacement between the design position of the electronic component 22 and the actual position of the electronic component 22 on the surface of the board 21, and for holding the displacement as displacement data; and a correcting unit 13 for correcting, based on the displacement data, design data to be used for processing the board 21 after the board 21 is covered with the insulating layer 23.
    Type: Application
    Filed: December 21, 2007
    Publication date: May 15, 2008
    Applicant: SHINKO ELECTRIC INDUSTRIES CO., LTD.
    Inventors: Masatoshi Akagawa, Kazunari Sekigawa, Shinichi Wakabayashi
  • Patent number: 7307691
    Abstract: A direct exposure system comprises: a data mask that is a data object including drawing data; and a control mask that is a data object including at least one logical layer in which information about exposure conditions applied according to regions on a substrate is specified, and performs a direct exposure process using integrated data generated by combining the data mask with the control mask.
    Type: Grant
    Filed: October 27, 2004
    Date of Patent: December 11, 2007
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventors: Kazunari Sekigawa, Toshinori Koyama, Kazutaka Kobayashi, Masatoshi Akagawa
  • Patent number: 7303243
    Abstract: A pattern drawing apparatus for forming patterns, that have a mirror image relationship to each other with respect to a substrate, on both sides of the substrate forms the patterns on both sides of the substrate by drawing the patterns directly on both sides of the substrate in accordance with prescribed data by using a direct drawing means such as a maskless exposure means or an inkjet patterning means.
    Type: Grant
    Filed: March 3, 2004
    Date of Patent: December 4, 2007
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventors: Masatoshi Akagawa, Kazunari Sekigawa
  • Patent number: 7179584
    Abstract: An optical exposure method and a device are used for forming patterns on a printed board wiring or semiconductor board. A single exposing region of a surface to be exposed is irradiated with a plurality of optical beams having different irradiating areas and different scanning pitches, such as, a peripheral area is irradiated with an optical beam having a smaller irradiating area and an inner area is irradiated with an optical beam having a larger irradiating area.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: February 20, 2007
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventors: Kazunari Sekigawa, Masatoshi Akagawa
  • Publication number: 20060253295
    Abstract: A billing apparatus, for a direct drawing apparatus in which drawing data generated based on layout design data and necessary for drawing is supplied to a drawing engine in real time during the drawing and, based on the drawing data, the drawing engine forms a drawing pattern on a drawing target moving relative to the drawing engine, comprises: counting means for counting the number of frames in the drawing data supplied to the drawing engine, one drawing data frame being constructed by packetizing data of an amount necessary for a drawing head in the drawing engine to perform one drawing operation; and billing charge determining means for determining a billing charge based on the number of frames counted by the counting means.
    Type: Application
    Filed: April 20, 2006
    Publication date: November 9, 2006
    Inventors: Kazunari Sekigawa, Masatoshi Akagawa
  • Patent number: 7100279
    Abstract: A method of mounting an electronic part on a board, in which an electronic part and a mounting board on which the electronic part is to be mounted are placed in a vacuum or inert atmosphere, and the electronic part is mounted on the board by bringing the bonding members of the electronic part and the board into contact with each other at normal temperature to thereby mount the electronic part on the board, the method comprising forming the bonding members of at least one of the electronic part and the board out of a solder material, and bringing the bonding members of the electronic part and the board into contact with each other without preprocessing the bonding surfaces of the bonding members.
    Type: Grant
    Filed: April 21, 2004
    Date of Patent: September 5, 2006
    Assignees: Shinko Electric Industries Co., Ltd., Oki Electric Industry Co., Ltd., Sanyo Electric Co., Ltd., Sharp Kabushiki Kaisha, Sony Corporation, Kabushiki Kaisha Toshiba, NEC Corporation, Hitachi, Ltd., Fujitsu Limited, Matsushita Electric Industrial Co., Ltd., Mitsubishi Denki Kabushiki Kaisha, Rohm Co., LTD
    Inventors: Tadatomo Suga, Toshihiro Itoh, Hideto Nakazawa, Masatoshi Akagawa
  • Patent number: 7053475
    Abstract: An object of the present invention is to make it possible to effect a reliable and compact configuration for a semiconductor device when mounting a plurality of semiconductor elements in a single package, and achieve higher integration and higher functionality more effectively. In a multi-layer wiring board 20 in which wiring patterns (conductor layers) 22, 24, and 26, and insulating layers 23, 25, and 27, are formed alternately in multiple layers on a base substrate, and electrically connections are made between the wiring patterns through via holes VH1 and VH2, semiconductor elements 30 are imbedded and mounted inside the insulating layers 23, 25, and 27, and the semiconductor elements 30 are deployed so that they are electrically connected to wiring patterns that are covered by the insulating layers, and so that they are stacked up in a direction perpendicular to the planar dimension of the multi-layer wiring board 20.
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: May 30, 2006
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventor: Masatoshi Akagawa
  • Patent number: 6964887
    Abstract: Method for manufacturing a semiconductor device wherein thin semiconductor chips having a thickness of 50 ?m or so are imbedded and mounted inside a package, and multi-level stacking is facilitated by forming external connection terminals on both surfaces of the package, or, alternatively, exposing the terminal formation portions of the wiring pattern, to which the external conncetion terminals are to be connected, out of a solder resist layer.
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: November 15, 2005
    Assignee: Shinko Electronic Industries Co., Ltd.
    Inventor: Masatoshi Akagawa
  • Publication number: 20050221536
    Abstract: A method of manufacturing a radiating plate using In as a thermal conducting bonding material 20 provided between a semiconductor device and a radiating plate 14 and serving to bond a back surface of the semiconductor device to the radiating plate, includes the steps of carrying out a cleaning treatment for cleaning a surface of the radiating plate 14, supplying the In to the radiating plate 14, heating and melting the In and hermetically adhering the In 18 to the radiating plate, thereby obtaining an In integral type radiating plate.
    Type: Application
    Filed: March 31, 2005
    Publication date: October 6, 2005
    Applicant: Shinko Electric Industries Co., Ltd.
    Inventors: Masatoshi Akagawa, Masao Nakazawa, Hideto Nakazawa
  • Publication number: 20050094120
    Abstract: A direct exposure system comprises: a data mask that is a data object including drawing data; and a control mask that is a data object including at least one logical layer in which information about exposure conditions applied according to regions on a substrate is specified, and performs a direct exposure process using integrated data generated by combining the data mask with the control mask.
    Type: Application
    Filed: October 27, 2004
    Publication date: May 5, 2005
    Inventors: Kazunari Sekigawa, Toshinori Koyama, Kazutaka Kobayashi, Masatoshi Akagawa
  • Publication number: 20040211060
    Abstract: A method of mounting an electronic part on a board, in which an electronic part and a mounting board on which the electronic part is to be mounted are placed in a vacuum or inert atmosphere, and the electronic part is mounted on the board by bringing the bonding members of the electronic part and the board into contact with each other at normal temperature to thereby mount the electronic part on the board, the method comprising forming the bonding members of at least one of the electronic part and the board out of a solder material, and bringing the bonding members of the electronic part and the board into contact with each other without preprocessing the bonding surfaces of the bonding members.
    Type: Application
    Filed: April 21, 2004
    Publication date: October 28, 2004
    Applicants: Tadatomo SUGA, SHINKO ELECTRIC INDUSTRIES CO., LTD, Oki Electric Industry Co., Ltd., SANYO ELECTRIC CO., LTD., SHARP KABUSHIKI KAISHA, SONY CORPORATION, KABUSHIKI KAISHA TOSHIBA, NEC CORPORATION, HITACHI, LTD., FUJITSU LIMITED, MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD., MITSUBISHI DENKI KABUSHIKI KAISHA, ROHM CO., LTD.
    Inventors: Tadatomo Suga, Toshihiro Itoh, Hideto Nakazawa, Masatoshi Akagawa
  • Publication number: 20040197683
    Abstract: An exposing apparatus for irradiating desired spots on a substrate to be exposed relatively moving with respect to two or more light sources arranged along the direction of the relative movement to form a desired exposure pattern using the light sources comprises a control means for controlling the turning-on of only specific light sources out of the two or more light sources at a specific timing.
    Type: Application
    Filed: March 26, 2004
    Publication date: October 7, 2004
    Applicant: SHINKO ELECTRIC INDUSTRIES CO., LTD.
    Inventors: Kazunari Sekigawa, Masatoshi Akagawa