Patents by Inventor Toshio Nagashima

Toshio Nagashima 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: 8822010
    Abstract: A surface of an anode body made of a metal material having a valve action is oxidized so as to form a dielectric layer, a conductive polymer precursor solution is stuck to the surface of the dielectric layer, the solvent is evaporated in an atmosphere of a relative humidity of 30 to 45% to be removed, electropolymerization is carried out so as to obtain a semiconductor layer having projections being 2 to 70 ?m high on the outer surface thereof, a conductive carbon layer is laminated using a conductive carbon paste, and a conductive metal layer containing a metal conductive powder and a binder is laminated so as to obtain an element for an electronic component, and the element for an electronic component is encapsulated by a resin so as to obtain an electronic component.
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: September 2, 2014
    Assignee: Showa Denko K.K.
    Inventors: Kazumi Naito, Yuji Osawa, Toshio Nagashima, Masakazu Kobayashi
  • Publication number: 20110017982
    Abstract: A surface of an anode body made of a metal material having a valve action is oxidized so as to form a dielectric layer, a conductive polymer precursor solution is stuck to the surface of the dielectric layer, the solvent is evaporated in an atmosphere of a relative humidity of 30 to 45% to be removed, electropolymerization is carried out so as to obtain a semiconductor layer having projections being 2 to 70 ?m high on the outer surface thereof, a conductive carbon layer is laminated using a conductive carbon paste, and a conductive metal layer containing a metal conductive powder and a binder is laminated so as to obtain an element for an electronic component, and the element for an electronic component is encapsulated by a resin so as to obtain an electronic component.
    Type: Application
    Filed: February 5, 2009
    Publication date: January 27, 2011
    Inventors: Kazumi Naito, Yuji Osawa, Toshio Nagashima, Masakazu Kobayashi
  • Publication number: 20100221987
    Abstract: The present invention is to provide a double side polishing machine which can apply a load by the upper lapping plate uniformly to works and the deflection of the upper lapping plate is restrained, which comprises a rotatable lower lapping plate, a rotatable upper lapping plate and movable to the lower lapping plate by an elevation mechanism, carriers which are put between the lower lapping plate and the upper lapping plate and in which a plurality of works are mounted, and a rotation and revolution mechanism for rotating and revolving the carriers between the lower lapping plate and the upper lapping plate, wherein a supporting plate for upper lapping plate which suspends the upper lapping plate is connected to an upper portion of a coupling mechanism provided oscillatably on a vertically movable supporting rod of the elevation mechanism, and an oscillation fulcrum of the coupling mechanism is located at approximately same height to a polishing surface of the upper polishing plate.
    Type: Application
    Filed: March 24, 2006
    Publication date: September 2, 2010
    Inventor: Toshio Nagashima
  • Patent number: 7380997
    Abstract: A monitor camera (1) has a front glass (13) and a glass hold-down plate for holding the front glass (13). The glass hold-down plate has an outer surface in a region continues to the front glass (13), and the outer surface is flush with or stepped back from an outer surface of the front glass (13). Further, the glass hold-down plate has a hold-down portion vertical to the direction of the thickness of the front glass (13), the hold-down portion presses the held-down portion stepped back from the outer surface of the front glass (13). The above structure prevents the field of vision of the monitor camera (1) from being hindered by natural substances including snow lying on the front glass and enhances waterproof property of the monitor camera.
    Type: Grant
    Filed: January 7, 2005
    Date of Patent: June 3, 2008
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Masami Takahashi, Toshio Nagashima
  • Patent number: 7352274
    Abstract: An easy-to-use remote keyless entry system is provided. To execute 2-way long distance communication at a low output and within a short time, transmission is effected while a data rate of a terminal board is changed. To reduce battery consumption in a system capable of setting an automatic output mode, the operation mode is shifted to the automatic output mode when an automatic output mode button is pushed or when a door lock release button of an operation button, etc, is kept pushed for a predetermined time. To execute a reserved operation at a reserved time, a storage circuit for storing reservation is provided to the terminal board.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: April 1, 2008
    Assignee: Hitachi, Ltd.
    Inventors: Takashi Omata, Noriharu Sato, Shiro Horii, Toshio Nagashima
  • Publication number: 20070104478
    Abstract: A monitor camera (1) has a front glass (13) and a glass hold-down plate for holding the front glass (13). The glass hold-down plate has an outer surface in a region continues to the front glass (13), and the outer surface is flush with or stepped back from an outer surface of the front glass (13). Further, the glass hold-down plate has a hold-down portion vertical to the direction of the thickness of the front glass (13), the hold-down portion presses the held-down portion stepped back from the outer surface of the front glass (13). The above structure prevents the field of vision of the monitor camera (1) from being hindered by natural substances including snow lying on the front glass and enhances waterproof property of the monitor camera.
    Type: Application
    Filed: January 7, 2005
    Publication date: May 10, 2007
    Applicant: Matsushita Electric Industrial Co., Ltd.
    Inventors: Masami Takahashi, Toshio Nagashima
  • Patent number: 6989088
    Abstract: A process for producing a perfluorocyclicamine which includes electrolytically fluorinating a triallylamine in anhydrous liquid hydrogen fluoride. A constant boiling composition and process for producing the same is also described.
    Type: Grant
    Filed: May 9, 2003
    Date of Patent: January 24, 2006
    Assignee: Showa Denko Kabushiki Kaisha
    Inventors: Kiyomitsu Kanno, Toshio Nagashima, Galina I. Kaourova, Dmitri D. Moldavski, Vladimir I. Gribel
  • Patent number: 6916233
    Abstract: A polishing and cleaning compound device is provided which polishes and cleans a work piece in series, wherein cleaning is started while the polishing is being terminated. Thus, the polishing and cleaning compound device includes a polishing device unit having a pair of cylindrical polishing tools which vertically grip and hold a work piece transported from a container in which a plurality of thin disc-shaped work pieces are installed, the cylindrical polishing tools being rotated so as to pull the work piece up and polish the work piece as the work piece is rotated by rollers for rotation; and a cleaning device unit which is a circular shaped transporting mechanism and in which a plurality of holding devices hold the work pieces polished in the polishing device unit and move to a specific position in turn to clean the work piece. The polishing process is carried out by supplying abrasive and a cleaning process is carried out by supplying washing water.
    Type: Grant
    Filed: August 25, 2003
    Date of Patent: July 12, 2005
    Assignee: TSC Corporation
    Inventor: Toshio Nagashima
  • Patent number: 6909470
    Abstract: A digital broadcast recorder capable of recording digital television (TV) signals includes a first frequency converter which converts a received digitally modulated TV signal into a first intermediate frequency signal having a frequency lower than that of the digitally modulated TV signal, the first intermediate frequency signal having a frequency in a standard TV band and useable in demodulating standard TV signals, a band-pass filter coupled to the first frequency converter, which selectively passes-through the first intermediate frequency signal, a phase-lock loop (PLL) circuit coupled to the first frequency converter, which controls an oscillation frequency of a local oscillator in the first frequency converter, a second frequency converter coupled to the band-pass filter, which converts the first intermediate frequency signal passed through the band-pass filter into a second intermediate frequency signal lower in frequency than said first intermediate frequency signal a digital demodulator coupled to the
    Type: Grant
    Filed: January 9, 2003
    Date of Patent: June 21, 2005
    Assignee: Hitachi, Ltd.
    Inventors: Hiroyuki Mizukami, Yutaka Igarashi, Toshio Nagashima
  • Publication number: 20040106364
    Abstract: An object of the invention is to provide a polishing and cleaning compound device in which it is possible to polish and clean a work piece in series and cleaning is started while the polishing is terminated. Thus, the polishing and cleaning compound device is constituted of: a polishing device unit in which a pair of cylindrical polishing tools vertically grip and hold a work piece transported from a container in which a plurality of thin disc-shaped work pieces are installed, the cylindrical polishing tools are rotated so as to pull the work piece up and polish the work piece as the work piece is rotated by rollers for rotation; and a cleaning device unit which is a circular shaped transporting mechanism and in which a plurality of hold means hold the work pieces polished in the polishing device unit and move to a specific position in turn to clean the work piece.
    Type: Application
    Filed: August 25, 2003
    Publication date: June 3, 2004
    Inventor: Toshio Nagashima
  • Publication number: 20040036625
    Abstract: An easy-to-use remote keyless entry system is provided. To execute 2-way long distance communication at a low output and within a short time, transmission is effected while a data rate of a terminal board is changed. To reduce battery consumption in a system capable of setting an automatic output mode, the operation mode is shifted to the automatic output mode when an automatic output mode button is pushed or when a door lock release button of an operation button, etc, is kept pushed for a predetermined time. To execute a reserved operation at a reserved time, a storage circuit for storing reservation is provided to the terminal board.
    Type: Application
    Filed: June 24, 2003
    Publication date: February 26, 2004
    Applicant: HITACHI LTD.
    Inventors: Takashi Omata, Noriharu Sato, Shiro Horii, Toshio Nagashima
  • Patent number: 6657678
    Abstract: A digital broadcast recorder capable of recording a digital television (TV) signals, includes a first frequency converter which converts a received digitally modulated TV signal into a first intermediate frequency signal having a frequency lower than that of the digitally modulated TV signal, the first intermediate frequency signal having a frequency in a standard TV band and useable in demodulating standard TV signals, a band-pass filter coupled to the first frequency converter, which selectively passes-through the first intermediate frequency signal, a phase-lock loop (PLL) circuit coupled to the first frequency converter, which controls an oscillation frequency of a local oscillator in the first frequency converter, a second frequency converter coupled to the band-pass filter, which converts the first intermediate frequency signal passed through the band-pass filter into a second intermediate frequency signal lower in frequency than said first intermediate frequency signal a digital demodulator coupled to
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: December 2, 2003
    Assignee: Hitachi, Ltd.
    Inventors: Hiroyuki Mizukami, Yutaka Igarashi, Toshio Nagashima
  • Publication number: 20030199409
    Abstract: A process for producing a perfluorocyclicamine which includes electrolytically fluorinating a triallylamine in anhydrous liquid hydrogen fluoride. A constant boiling composition and process for producing the same is also described.
    Type: Application
    Filed: May 9, 2003
    Publication date: October 23, 2003
    Applicant: SHOWA DENKO K.K.
    Inventors: Kiyomitsu Kanno, Toshio Nagashima, Galina I. Kaourova, Dmitri D. Moldavski, Vladimir I. Gribel
  • Patent number: 6624758
    Abstract: An easy-to-use remote keyless entry system is provided. To execute 2-way long distance communication at a low output and within a short time, transmission is effected while a data rate of a terminal board is changed. To reduce battery consumption in a system capable of setting an automatic output mode, the operation mode is shifted to the automatic output mode when an automatic output mode button is pushed or when a door lock release button of an operation button, etc, is kept pushed for a predetermined time. To execute a reserved operation at a reserved time, a storage circuit for storing reservation is provided to the terminal board.
    Type: Grant
    Filed: July 12, 1999
    Date of Patent: September 23, 2003
    Inventors: Takashi Omata, Noriharu Sato, Shiro Horii, Toshio Nagashima
  • Patent number: 6602844
    Abstract: A process for producing a perfluorocyclicamine which includes electrolytically fluorinating a triallylamine in anhydrous liquid hydrogen fluoride. A constant boiling composition and process for producing the same is also described.
    Type: Grant
    Filed: August 9, 2001
    Date of Patent: August 5, 2003
    Assignee: Showa Denko Kabushiki Kaisha
    Inventors: Kiyomitsu Kanno, Toshio Nagashima, Galina I. Kaourova, Dmitri D. Moldavski, Vladimir I. Gribel
  • Publication number: 20030099458
    Abstract: A digital broadcast recorder capable of recording digital television (TV) signals includes a first frequency converter which converts a received digitally modulated TV signal into a first intermediate frequency signal having a frequency lower than that of the digitally modulated TV signal, the first intermediate frequency signal having a frequency in a standard TV band and useable in demodulating standard TV signals, a band-pass filter coupled to the first frequency converter, which selectively passes-through the first intermediate frequency signal, a phase-lock loop (PLL) circuit coupled to the first frequency converter, which controls an oscillation frequency of a local oscillator in the first frequency converter, a second frequency converter coupled to the band-pass filter, which converts the first intermediate frequency signal passed through the band-pass filter into a second intermediate frequency signal lower in frequency than said first intermediate frequency signal a digital demodulator coupled to the
    Type: Application
    Filed: January 9, 2003
    Publication date: May 29, 2003
    Applicant: Hitachi, Ltd.
    Inventors: Hiroyuki Mizukami, Yutaka Igarashi, Toshio Nagashima
  • Publication number: 20020125458
    Abstract: A process for producing a perfluorocyclicamine which includes electrolytically fluorinating a triallylamine in anhydrous liquid hydrogen fluoride. A constant boiling composition and process for producing the same is also described.
    Type: Application
    Filed: August 9, 2001
    Publication date: September 12, 2002
    Applicant: SHOWA DENKO KABUSHIKI KAISHA
    Inventors: Kiyomitsu Kanno, Toshio Nagashima, Galina I. Kaourova, Dmitri D. Moldavski, Vladimir I. Gribel
  • Publication number: 20020129251
    Abstract: An individual authentication and digital signature system utilizing an article having an identification mark that encodes genome related information capable of identifying an individual to be identified is disclosed. The identification mark can be provided in a form of a two dimensional bar code or an IC equipped medium. The identification mark can be printed by using DNA mixed ink containing DNA or DNA fragment directly acquired from the individual. The article can also have a recording medium for recording the genome related information, which can be an IC chip provided on the article. The genome related information obtained from the identification mark, the DNA mixed ink and the recording medium can be used in authenticating the individual, the article, or a product to which the article is to be attached.
    Type: Application
    Filed: May 17, 2001
    Publication date: September 12, 2002
    Inventors: Yukio Itakura, Toshio Nagashima, Hisao Itoh
  • Patent number: 5956098
    Abstract: To make it possible to receive a modulated signal which is obtained by suppressing a carrier signal such as a high definition TV signal which is digitally demodulated such as QAM (quadrature amplitude modulation), a receiver of the double super-heterodyne system having the first and second mixers 9 and 13 is a basic constitution. A band pass filter having a flatness in pass band and a small deviation of group delay which will prevent the demodulation of a high definition TV signal from degradation is used a first intermediate frequency filter 11. An SAW filter is used as a second intermediate frequency filter 16. The third mixer 28 for converting a second intermediate frequency signal to a third intermediate frequency signal in frequency is installed and the frequency of the third intermediate frequency signal to be converted is set to a value lower than the frequency of the second intermediate frequency signal.
    Type: Grant
    Filed: August 12, 1996
    Date of Patent: September 21, 1999
    Assignee: Hitachi, Ltd.
    Inventors: Hiroyuki Mizukami, Yutaka Igarashi, Toshio Nagashima
  • Patent number: 5940143
    Abstract: An automatic gain controlling circuit and a high-definition television signal receiving apparatus includes an input terminal for receiving a signal including first and second signal components creating interference, a first automatic gain controlling amplifier for amplifying the received signal and providing an amplified output signal, a filter for selectively passing a signal portion in a predetermined band of the amplified output signal from the first automatic gain controlling amplifier, and a second automatic gain controlling amplifier for amplifying the signal portion passed by said filter and providing amplified output signal portion.
    Type: Grant
    Filed: October 4, 1996
    Date of Patent: August 17, 1999
    Assignee: Hitachi, Ltd.
    Inventors: Yutaka Igarashi, Hiroyuki Mizukami, Toshio Nagashima