Patents by Inventor Akishi Nakaso

Akishi Nakaso 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: 8889084
    Abstract: A support unit for a microfluidic system includes a first support; a first adhesive layer provided on a surface of the first support; and a hollow filament laid on a surface of the first adhesive layer to have an arbitrary shape and functioning as a flow channel layer of the microfluidic system.
    Type: Grant
    Filed: July 1, 2009
    Date of Patent: November 18, 2014
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Hiroshi Kawazoe, Akishi Nakaso, Shigeharu Arike
  • Patent number: 8865090
    Abstract: A support unit for a microfluidic system includes a first support; a first adhesive layer provided on a surface of the first support; and a hollow filament laid on a surface of the first adhesive layer to have an arbitrary shape and functioning as a flow channel layer of the microfluidic system.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: October 21, 2014
    Assignee: Hitachi Chemical Co., Ltd.
    Inventors: Hiroshi Kawazoe, Akishi Nakaso, Shigeharu Arike
  • Patent number: 8028402
    Abstract: Disclosed is a manufacturing method of a multi-layer wiring board, which method includes: preparing connection boards, the connection boards having respectively an insulating resin composition layer, a connection conductor formed so as to pass through the insulating resin composition layer and a conductor circuit formed on the insulating resin composition layer and connected to the connection conductor; aligning the connection boards; and laminating the aligned connection boards by heating and pressing, so that the connection conductors, or the connection conductor and the conductor circuit, are conductively connected with each other, and the connection boards are mechanically connected with each other by the insulating resin composition layer. The connection boards are formed by specified processing, including use of a three-layer composite metallic layer.
    Type: Grant
    Filed: July 10, 2007
    Date of Patent: October 4, 2011
    Assignee: Hitachi Chemical Co., Ltd.
    Inventors: Hidehiro Nakamura, Akishi Nakaso, Shigeharu Arike, Fumio Inoue, Tetsuya Enomoto, Norio Moriike, Kousuke Hiroki
  • Publication number: 20110036479
    Abstract: A support unit for a microfluidic system includes a first support; a first adhesive layer provided on a surface of the first support; and a hollow filament laid on a surface of the first adhesive layer to have an arbitrary shape and functioning as a flow channel layer of the microfluidic system.
    Type: Application
    Filed: October 28, 2010
    Publication date: February 17, 2011
    Applicant: HITACHI CHEMICAL CO., LTD.
    Inventors: Hiroshi KAWAZOE, Akishi NAKASO, Shigeharu ARIKE
  • Publication number: 20090274585
    Abstract: A support unit for a microfluidic system includes a first support; a first adhesive layer provided on a surface of the first support; and a hollow filament laid on a surface of the first adhesive layer to have an arbitrary shape and functioning as a flow channel layer of the microfluidic system.
    Type: Application
    Filed: July 10, 2009
    Publication date: November 5, 2009
    Applicant: HITACHI CHEMICAL CO., LTD.
    Inventors: Hiroshi Kawazoe, Akishi Nakaso, Shigeharu Arike
  • Publication number: 20090274584
    Abstract: A support unit for a microfluidic system includes a first support; a first adhesive layer provided on a surface of the first support; and a hollow filament laid on a surface of the first adhesive layer to have an arbitrary shape and functioning as a flow channel layer of the microfluidic system.
    Type: Application
    Filed: July 10, 2009
    Publication date: November 5, 2009
    Applicant: HITACHI CHEMICAL CO., LTD.
    Inventors: Hiroshi KAWAZOE, Akishi NAKASO, Shigeharu ARIKE
  • Publication number: 20090274583
    Abstract: A support unit for a microfluidic system includes a first support; a first adhesive layer provided on a surface of the first support; and a hollow filament laid on a surface of the first adhesive layer to have an arbitrary shape and functioning as a flow channel layer of the microfluidic system.
    Type: Application
    Filed: July 10, 2009
    Publication date: November 5, 2009
    Applicant: HITACHI CHEMICAL CO., LTD.
    Inventors: Hiroshi KAWAZOE, Akishi NAKASO, Shigeharu ARIKE
  • Publication number: 20090274582
    Abstract: A support unit for a microfluidic system includes a first support; a first adhesive layer provided on a surface of the first support; and a hollow filament laid on a surface of the first adhesive layer to have an arbitrary shape and functioning as a flow channel layer of the microfluidic system.
    Type: Application
    Filed: July 10, 2009
    Publication date: November 5, 2009
    Applicant: HITACHI CHEMICAL CO., LTD.
    Inventors: Hiroshi KAWAZOE, Akishi NAKASO, Shigeharu ARIKE
  • Publication number: 20090274581
    Abstract: A support unit for a microfluidic system includes a first support; a first adhesive layer provided on a surface of the first support; and a hollow filament laid on a surface of the first adhesive layer to have an arbitrary shape and functioning as a flow channel layer of the microfluidic system.
    Type: Application
    Filed: July 10, 2009
    Publication date: November 5, 2009
    Applicant: HITACHI CHEMICAL CO., LTD.
    Inventors: Hiroshi Kawazoe, Akishi Nakaso, Shigeharu Arike
  • Publication number: 20090274586
    Abstract: A support unit for a microfluidic system includes a first support; a first adhesive layer provided on a surface of the first support; and a hollow filament laid on a surface of the first adhesive layer to have an arbitrary shape and functioning as a flow channel layer of the microfluidic system.
    Type: Application
    Filed: July 14, 2009
    Publication date: November 5, 2009
    Applicant: HITACHI CHEMICAL CO., LTD.
    Inventors: Hiroshi KAWAZOE, Akishi NAKASO, Shigeharu ARIKE
  • Publication number: 20090269245
    Abstract: A support unit for a microfluidic system includes a first support; a first adhesive layer provided on a surface of the first support; and a hollow filament laid on a surface of the first adhesive layer to have an arbitrary shape and functioning as a flow channel layer of the microfluidic system.
    Type: Application
    Filed: July 1, 2009
    Publication date: October 29, 2009
    Applicant: HITACHI CHEMICAL CO., LTD.
    Inventors: Hiroshi KAWAZOE, Akishi NAKASO, Shigeharu ARIKE
  • Patent number: 7588835
    Abstract: A method of treating the surface of copper is provided to ensure adhesive strength between the surface of copper and an insulating layer without forming irregularities exceeding 1 ?m on the surface of copper and to improve insulation reliability between wirings. A copper whose surface is treated by the above surface treating method is also provided. The method of treating the surface of copper comprises the surface of copper comprising the steps of: forming a metal nobler than copper discretely on the surface of copper; and subsequently oxidizing the surface of copper by using an alkaline solution containing an oxidant.
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: September 15, 2009
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Tomoaki Yamashita, Yasuo Inoue, Masaharu Matsuura, Toyoki Ito, Akira Shimizu, Fumio Inoue, Akishi Nakaso
  • Publication number: 20090008141
    Abstract: The present invention provides a connection board that is formed by an insulating resin composition layer made of one layer or two or more layers and a connection conductor that is formed so as to pass through the insulating resin composition layer in its thickness direction at a position where a conductor circuit is connected, and a multi-layer wiring board, a substrate for semiconductor package and a semiconductor package using the connection board, and methods for manufacturing them.
    Type: Application
    Filed: September 2, 2008
    Publication date: January 8, 2009
    Inventors: Hidehiro Nakamura, Akishi Nakaso, Shigeharu Arike, Fumio Inoue, Tetsuya Enomoto, Norio Moriike, Kousuke Hiroki
  • Publication number: 20080289868
    Abstract: The present invention provides a connection board that is formed by an insulating resin composition layer made of one layer or two or more layers and a connection conductor that is formed so as to pass through the insulating resin composition layer in its thickness direction at a position where a conductor circuit is connected, and a multi-layer wiring board, a substrate for semiconductor package and a semiconductor package using the connection board, and methods for manufacturing them.
    Type: Application
    Filed: July 30, 2008
    Publication date: November 27, 2008
    Inventors: Hidehiro Nakamura, Akishi Nakaso, Shigeharu Arike, Fumio Inoue, Tetsuya Enomoto, Norio Moriike, Kousuke Hiroki
  • Publication number: 20080096046
    Abstract: A method of treating the surface of copper is provided to ensure adhesive strength between the surface of copper and an insulating layer without forming irregularities exceeding 1 ?m on the surface of copper and to improve insulation reliability between wirings. A copper whose surface is treated by the above surface treating method is also provided. The method of treating the surface of copper comprises the surface of copper comprising the steps of: forming a metal nobler than copper discretely on the surface of copper; and subsequently oxidizing the surface of copper by using an alkaline solution containing an oxidant.
    Type: Application
    Filed: March 10, 2006
    Publication date: April 24, 2008
    Inventors: Tomoaki Yamashita, Yasuo Inoue, Masaharu Matsuura, Toyoki Ito, Akira Shimizu, Fumio Inoue, Akishi Nakaso
  • Publication number: 20080010819
    Abstract: The present invention provides a connection board that is formed by an insulating resin composition layer made of one layer or two or more layers and a connection conductor that is formed so as to pass through the insulating resin composition layer in its thickness direction at a position where a conductor circuit is connected, and a multi-layer wiring board, a substrate for semiconductor package and a semiconductor package using the connection board, and methods for manufacturing them.
    Type: Application
    Filed: July 10, 2007
    Publication date: January 17, 2008
    Inventors: Hidehiro NAKAMURA, Akishi Nakaso, Shigeharu Arike, Fumio Inoue, Tetsuya Enomoto, Norio Moriike, Kousuke Hiroki
  • Publication number: 20060162956
    Abstract: The present invention provides a connection board that is formed by an insulating resin composition layer made of one layer or two or more layers and a connection conductor that is formed so as to pass through the insulating resin composition layer in its thickness direction at a position where a conductor circuit is connected, and a multi-layer wiring board, a substrate for semiconductor package and a semiconductor package using the connection board, and methods for manufacturing them.
    Type: Application
    Filed: December 24, 2002
    Publication date: July 27, 2006
    Inventors: Hidehiro Nakamura, Akishi Nakaso, Shigeharu Arike, Fumio Inoue, Tetsduya Enomoto, Norio Moriike, Kousuke Hiroki
  • Publication number: 20050249637
    Abstract: A support unit for a microfluidic system includes a first support; a first adhesive layer provided on a surface of the first support; and a hollow filament laid on a surface of the first adhesive layer to have an arbitrary shape and functioning as a flow channel layer of the microfluidic system.
    Type: Application
    Filed: February 25, 2003
    Publication date: November 10, 2005
    Inventors: Hiroshi Kawazoe, Akishi Nakaso, Shigeharu Arike
  • Patent number: 6281450
    Abstract: A substrate for mounting a semiconductor chip having bumps using an adhesive thereon, said substrate being, for instance, provided with an insulating coating having an opening in the semiconductor chip mounting area so that the wiring conductors will not be exposed to the substrate surface near the boundary of the semiconductor chip mounting area, is improved in connection reliability and has high mass productivity.
    Type: Grant
    Filed: December 27, 1999
    Date of Patent: August 28, 2001
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Naoyuki Urasaki, Yasusi Simada, Yoshiyuki Tsuru, Akishi Nakaso, Itsuo Watanabe
  • Patent number: 6207266
    Abstract: Provided is bonding film in the form of web which has a high electromagnetic shielding effect for electromagnetic radiation from the front surface of a display device, and other favorable properties such as an infrared blocking property, a transparency, a invisibility and a favorable bonding property. The bonding film typically includes base film, a geometrically patterned electroconductive layer placed over the base film so as to achieve an aperture ratio of 80% of more, and a bonding layer for attaching the assembly to an object. The film may be applied to the surface of a transparent sheet member for the convenience of handling, and such an assembly has a symmetric structure so that the warping of the assembly may be minimized. The bonding film may be interposed between a pair transparent base sheets, or the bonding film may be applied over two sides a transparent base sheet. The assembly may further include an infrared blocking layer and an anti-glare layer.
    Type: Grant
    Filed: November 21, 1997
    Date of Patent: March 27, 2001
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Hisashige Kanbara, Akishi Nakaso, Minoru Tosaka