Patents by Inventor Tatsutoshi Kanae

Tatsutoshi Kanae 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: 7825596
    Abstract: A full color three electrode surface discharge type plasma display device that has fine image elements and is large and has a bright display. The three primary color luminescent areas are arranged in the extending direction of the display electrode pairs in a successive manner and an image element is composed by the three unit luminescent areas defined by these three luminescent areas and address electrodes intersecting these three luminescent areas. Further, phosphors are coated not only on a substrate but also on the side walls of the barriers and on address electrodes. The manufacturing processes and operation methods of the above constructions are also disclosed.
    Type: Grant
    Filed: April 14, 2006
    Date of Patent: November 2, 2010
    Assignee: Hitachi Plasma Patent Licensing Co., Ltd.
    Inventors: Tsutae Shinoda, Noriyuki Awaji, Shinji Kanagu, Tatsutoshi Kanae, Masayuki Wakitani, Toshiyuki Nanto, Mamaru Miyahara
  • Publication number: 20090233512
    Abstract: The present invention provides a method by which a barrier rib substrate for a plasma display panel can be produced easily. A method for producing a barrier rib substrate for a plasma display panel of the present invention includes the steps of: producing a barrier rib substrate for a large plasma display panel by forming electrodes extending in a predetermined direction on a substrate and barrier ribs on the substrate or in the substrate itself; and producing four or more barrier rib substrates for small plasma display panels with barrier ribs formed up to the substrate end by performing, in regard to the barrier rib substrate for the large plasma display panel, division in a direction orthogonal to a direction in which the electrodes extend and at least one-time division in a direction parallel to the direction in which the electrodes extend.
    Type: Application
    Filed: December 20, 2005
    Publication date: September 17, 2009
    Applicant: FUJITSU HITACHI PLASMA DISPLAY LIMITED
    Inventor: Tatsutoshi Kanae
  • Publication number: 20080238319
    Abstract: The present invention forms barrier ribs by using a glass sheet so that it becomes possible to reduce the cost of forming the barrier ribs, and to easily form the barrier ribs and electrodes. A dry film, which is fired to be formed into a dielectric layer, is formed on a substrate, a glass sheet having a thickness corresponding to a height of barrier ribs to be formed is secured onto the dry film, and a resist pattern corresponding to a shape of barrier ribs is formed on the glass sheet so that, by cutting off the glass sheet corresponding to unnecessary portions through sand blasting, the glass sheet is formed into the shape of barrier ribs, and the dry film is fired at a temperature lower than softening points of the substrate and the glass sheet so that the substrate and the glass sheet are anchored by the dielectric layer corresponding to the fired dry film; thus, the barrier ribs are formed.
    Type: Application
    Filed: August 31, 2005
    Publication date: October 2, 2008
    Inventors: Tatsutoshi Kanae, Akihiro Fujinaga
  • Publication number: 20080018249
    Abstract: To extend phosphor lifetime and lower the production cost of forming the phosphors. A plurality of display electrodes 11, a dielectric layer 14 which covers the display electrodes 11, and a protective layer 15 which covers the dielectric layer 14 are formed on a front side first substrate 10, a plurality of address electrodes ADD, which intersect the display electrodes and form unit emission regions at the intersections, are formed on the second substrate 20, and a third electrode 30 is adhered on the second substrate with phosphors 36 interposed therebetween; and the first and the second substrates are sealed with a barrier 24 which demarcates the unit emission regions interposed therebetween. Since the phosphors 36 are separated from a discharge space by the second substrate 20, deterioration thereof caused by ion bombardment is prevented.
    Type: Application
    Filed: July 24, 2007
    Publication date: January 24, 2008
    Inventors: Tatsutoshi Kanae, Hiroshi Yamanaka
  • Publication number: 20080014543
    Abstract: A heating treatment method includes the steps of: preparing an array of heating chambers, the heating chambers being respectively provided with heaters and connected in series; transporting an object to be heated from an upstream side toward a downstream side of the array to allow the object to pass through the heating chambers; supplying and discharging a warm air flow to and from each heating chamber, and controlling an amount of each supplied warm air flow and an amount of each discharged warm air flow to generate an air flow traveling along a direction in which the object is raised in temperature.
    Type: Application
    Filed: December 26, 2006
    Publication date: January 17, 2008
    Inventors: Shunsuke Fujio, Akihiro Fujinaga, Tatsutoshi Kanae, Kazunori Ishizuka, Hiroshi Ohyane, Yasuo Yanagibashi
  • Patent number: 7208877
    Abstract: A full color three electrode surface discharge type plasma display device that has fine image elements and is large and has a bright display. The three primary color luminescent areas are arranged in the extending direction of the display electrode pairs in a successive manner and an image element is composed by the three unit luminescent areas defined by these three luminescent areas and address electrodes intersecting these three luminescent areas. Further, phosphors are coated not only on a substrate but also on the side walls of the barriers and on address electrodes. The manufacturing processes and operation methods of the above constructions are also disclosed.
    Type: Grant
    Filed: August 2, 2004
    Date of Patent: April 24, 2007
    Assignee: Hitachi, Ltd.
    Inventors: Tsutae Shinoda, Noriyuki Awaji, Shinji Kanagu, Tatsutoshi Kanae, Masayuki Wakitani, Toshiyuki Nanto, Takeo Miyahara, legal representative, Shizuko Miyahara, legal representative, Mamaru Miyahara, deceased
  • Patent number: 7133007
    Abstract: A full color three electrode surface discharge type plasma display device that has fine image elements and is large and has a bright display. The three primary color luminescent areas are arranged in the extending direction of the display electrode pairs in a successive manner and an image element is composed by the three unit luminescent areas defined by these three luminescent areas and address electrodes intersecting these three luminescent areas. Further, phosphors are coated not only on a substrate but also on the side walls of the barriers and on address electrodes. The manufacturing processes and operation methods of the above constructions are also disclosed.
    Type: Grant
    Filed: March 24, 2004
    Date of Patent: November 7, 2006
    Assignee: Hitachi, Ltd.
    Inventors: Tsutae Shinoda, Shinji Kanagu, Tatsutoshi Kanae, Masayuki Wakitani, Toshiyuki Nanto
  • Publication number: 20060202620
    Abstract: A full color three electrode surface discharge type plasma display device that has fine image elements and is large and has a bright display. The three primary color luminescent areas are arranged in the extending direction of the display electrode pairs in a successive manner and an image element is composed by the three unit luminescent areas defined by these three luminescent areas and address electrodes intersecting these three luminescent areas. Further, phosphors are coated not only on a substrate but also on the side walls of the barriers and on address electrodes. The manufacturing processes and operation methods of the above constructions are also disclosed.
    Type: Application
    Filed: May 8, 2006
    Publication date: September 14, 2006
    Applicant: HITACHI, LTD.
    Inventors: Tsutae Shinoda, Noriyuki Awaji, Shinji Kanagu, Tatsutoshi Kanae, Masayuki Wakitani, Toshiyuki Nanto, Mamaru Miyahara
  • Publication number: 20060182876
    Abstract: A full color three electrode surface discharge type plasma display device that has fine image elements and is large and has a bright display. The three primary color luminescent areas are arranged in the extending direction of the display electrode pairs in a successive manner and an image element is composed by the three unit luminescent areas defined by these three luminescent areas and address electrodes intersecting these three luminescent areas. Further, phosphors are coated not only on a substrate but also on the side walls of the barriers and on address electrodes. The manufacturing processes and operation methods of the above constructions are also disclosed.
    Type: Application
    Filed: April 14, 2006
    Publication date: August 17, 2006
    Applicant: HITACHI, LTD.
    Inventors: Tsutae Shinoda, Noriyuki Awaji, Shinji Kanagu, Tatsutoshi Kanae, Masayuki Wakitani, Toshiyuki Nanto, Mamaru Miyahara
  • Patent number: 7030563
    Abstract: A full color three electrode surface discharge type plasma display device that has fine image elements and is large and has a bright display. The three primary color luminescent areas are arranged in the extending direction of the display electrode pairs in a successive manner and an image element is composed by the three unit luminescent areas defined by these three luminescent areas and address electrodes intersecting these three luminescent areas. Further, phosphors are coated not only on a substrate but also on the side walls of the barriers and on address electrodes. The manufacturing processes and operation methods of the above constructions are also disclosed.
    Type: Grant
    Filed: March 29, 2004
    Date of Patent: April 18, 2006
    Assignee: Hitachi, Ltd.
    Inventors: Tsutae Shinoda, Noriyuki Awaji, Shinji Kanagu, Tatsutoshi Kanae, Masayuki Wakitani, Toshiyuki Nanto, Mamaru Miyahara
  • Patent number: 6855026
    Abstract: A partition is formed by the process including a step for providing a sheet-like partition material that covers a display area and outside thereof on the surface of the substrate, a step for providing a mask for patterning that covers the display area and the outside thereof, so that a pattern of the portion arranged outside of the display area of the mask is a grid-like pattern, a step for patterning the partition material covered partially with the mask by a sandblasting process, and a step for baking the partition material after the patterning.
    Type: Grant
    Filed: October 8, 2003
    Date of Patent: February 15, 2005
    Assignees: Fujitsu Limited, Fujitsu Hitachi Plasma Display Limited
    Inventors: Akihiro Fujinaga, Kazunori Ishizuka, Tatsutoshi Kanae, Kazuhide Iwasaki, Toshiyuki Nanto, Yoshimi Kawanami, Masayuki Shibata, Yasuhiko Kunii, Tadayoshi Kosaka, Osamu Toyoda, Yoshimi Shirakawa
  • Publication number: 20050001550
    Abstract: A full color three electrode surface discharge type plasma display device that has fine image elements and is large and has a bright display. The three primary color luminescent areas are arranged in the extending direction of the display electrode pairs in a successive manner and an image element is composed by the three unit luminescent areas defined by these three luminescent areas and address electrodes intersecting these three luminescent areas. Further, phosphors are coated not only on a substrate but also on the side walls of the barriers and on address electrodes. The manufacturing processes and operation methods of the above constructions are also disclosed.
    Type: Application
    Filed: August 2, 2004
    Publication date: January 6, 2005
    Applicant: FUJITSU LIMITED
    Inventors: Tsutae Shinoda, Noriyuki Awaji, Shinji Kanagu, Tatsutoshi Kanae, Masayuki Wakitani, Toshiyuki Nanto, Mamaru Miyahara
  • Patent number: 6838824
    Abstract: A full color three electrode surface discharge type plasma display device that has fine image elements and is large and has a bright display. The three primary color luminescent areas are arranged in the extending direction of the display electrode pairs in a successive manner and an image element is composed by the three unit luminescent areas defined by these three luminescent areas and address electrodes intersecting these three luminescent areas. Further, phosphors are coated not only on a substrate but also on the side walls of the barriers and on address electrodes. The manufacturing processes and operation methods of the above constructions are also disclosed.
    Type: Grant
    Filed: November 27, 2001
    Date of Patent: January 4, 2005
    Assignee: Fujitsu Limited
    Inventors: Tsutae Shinoda, Noriyuki Awaji, Shinji Kanagu, Tatsutoshi Kanae, Masayuki Wakitani, Toshiyuki Nanto, Mamaru Miyahara
  • Publication number: 20040222948
    Abstract: A full color three electrode surface discharge type plasma display device that has fine image elements and is large and has a bright display. The three primary color luminescent areas are arranged in the extending direction of the display electrode pairs in a successive manner and an image element is composed by the three unit luminescent areas defined by these three luminescent areas and address electrodes intersecting these three luminescent areas. Further, phosphors are coated not only on a substrate but also on the side walls of the barriers and on address electrodes. The manufacturing processes and operation methods of the above constructions are also disclosed.
    Type: Application
    Filed: March 24, 2004
    Publication date: November 11, 2004
    Applicant: FUJITSU LIMITED
    Inventors: Tsutae Shinoda, Shinji Kanagu, Tatsutoshi Kanae, Masayuki Wakitani, Toshiyuki Nanto
  • Publication number: 20040178730
    Abstract: A full color three electrode surface discharge type plasma display device that has fine image elements and is large and has a bright display. The three primary color luminescent areas are arranged in the extending direction of the display electrode pairs in a successive manner and an image element is composed by the three unit luminescent areas defined by these three luminescent areas and address electrodes intersecting these three luminescent areas. Further, phosphors are coated not only on a substrate but also on the side walls of the barriers and on address electrodes. The manufacturing processes and operation methods of the above constructions are also disclosed.
    Type: Application
    Filed: March 29, 2004
    Publication date: September 16, 2004
    Applicant: FUJITSU LIMITED
    Inventors: Tsutae Shinoda, Noriyuki Awaji, Shinji Kanagu, Tatsutoshi Kanae, Masayuki Wakitani, Toshiyuki Nanto, Mamaru Miyahara
  • Patent number: 6787995
    Abstract: A full color three electrode surface discharge type plasma display device that has fine image elements and is large and has a bright display. The three primary color luminescent areas are arranged in the extending direction of the display electrode pairs in a successive manner and an image element is composed by the three unit luminescent areas defined by these three luminescent areas and address electrodes intersecting these three luminescent areas. Further, phosphors are coated not only on a substrate but also on the side walls of the barriers and on address electrodes. The manufacturing processes and operation methods of the above constructions are also disclosed.
    Type: Grant
    Filed: September 5, 2000
    Date of Patent: September 7, 2004
    Assignee: Fujitsu Limited
    Inventors: Tsutae Shinoda, Noriyuki Awaji, Shinji Kanagu, Tatsutoshi Kanae, Masayuki Wakitani, Toshiyuki Nanto, Mamaru Miyahara
  • Patent number: 6758905
    Abstract: The present invention provides a fluorescent layer forming apparatus for applying a fluorescent material paste into a recess defined between barrier ribs formed on a substrate for formation of a fluorescent layer in a plasma display panel production process. The apparatus comprises: a nozzle for ejecting the fluorescent material paste; and a plurality of fine attachments provided at one end of the nozzle with distal end portions thereof being arranged in convergent relation. The fluorescent material paste is ejected along the plurality of fine attachments thereby to be applied into the recess without formation of a clot. Thus, the fluorescent layer can accurately be formed in the intended recess between the barrier ribs without adhesion of the fluorescent material paste onto the top edges of the barrier ribs.
    Type: Grant
    Filed: April 22, 2003
    Date of Patent: July 6, 2004
    Assignee: Fujitsu Hitachi Plasma Display Limited
    Inventors: Kazuo Suzuki, Yoshimi Shirakawa, Tatsutoshi Kanae
  • Patent number: RE41312
    Abstract: A partition is formed by the process including a step for providing a sheet-like partition material that covers a display area and outside thereof on the surface of the substrate, a step for providing a mask for patterning that covers the display area and the outside thereof, so that a pattern of the portion arranged outside of the display area of the mask is a grid-like pattern, a step for patterning the partition material covered partially with the mask by a sandblasting process, and a step for baking the partition material after the patterning.
    Type: Grant
    Filed: February 14, 2007
    Date of Patent: May 4, 2010
    Assignees: Fujitsu Hitachi Plasma Display Limited, Hitachi, Ltd.
    Inventors: Akihiro Fujinaga, Kazunori Ishizuka, Tatsutoshi Kanae, Kazuhide Iwasaki, Toshiyuki Nanto, Yoshimi Kawanami, Masayuki Shibata, Yasuhiko Kunii, Tadayoshi Kosaka, Osamu Toyoda, Yoshimi Shirakawa
  • Patent number: RE42405
    Abstract: A partition is formed by the process including a step for providing a sheet-like partition material that covers a display area and outside thereof on the surface of the substrate, a step for providing a mask for patterning that covers the display area and the outside thereof, so that a pattern of the portion arranged outside of the display area of the mask is a grid-like pattern, a step for patterning the partition material covered partially with the mask by a sandblasting process, and a step for baking the partition material after the patterning.
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: May 31, 2011
    Assignees: Fujitsu Hitachi Plasma Display Limited, Hitachi Plasma Patent Licensing Co., Ltd.
    Inventors: Akihiro Fujinaga, Kazunori Ishizuka, Tatsutoshi Kanae, Kazuhide Iwasaki, Toshiyuki Nanto, Yoshimi Kawanami, Masayuki Shibata, Yasuhiko Kunii, Tadayoshi Kosaka, Osamu Toyoda, Yoshimi Shirakawa
  • Patent number: RE44445
    Abstract: A partition is formed by the process including a step for providing a sheet-like partition material that covers a display area and outside thereof on the surface of the substrate, a step for providing a mask for patterning that covers the display area and the outside thereof, so that a pattern of the portion arranged outside of the display area of the mask is a grid-like pattern, a step for patterning the partition material covered partially with the mask by a sandblasting process, and a step for baking the partition material after the patterning.
    Type: Grant
    Filed: May 27, 2011
    Date of Patent: August 20, 2013
    Assignees: Hitachi Consumer Electronics Co., Ltd., Hitachi, Ltd.
    Inventors: Akihiro Fujinaga, Kazunori Ishizuka, Tatsutoshi Kanae, Kazuhide Iwasaki, Toshiyuki Nanto, Yoshimi Kawanami, Masayuki Shibata, Yasuhiko Kunii, Tadayoshi Kosaka, Osamu Toyoda, Yoshimi Shirakawa