Patents by Inventor Eiichi Matsumoto

Eiichi Matsumoto 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: 20160010201
    Abstract: A vapor deposition unit includes: a vapor deposition source; a plurality of limiting plate units provided so as to constitute respective of a plurality of stages, the plurality of limiting plate units including at least a first limiting plate unit and a second limiting plate unit; and a vapor deposition mask which are provided in this order, the first limiting plate unit including a plurality of first limiting plates, the second limiting plate unit including a plurality of second limiting plates, and when viewed in a Z axis direction, the second limiting plates extending in a direction intersecting with a Y axis direction.
    Type: Application
    Filed: January 22, 2014
    Publication date: January 14, 2016
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Yuhki KOBAYASHI, Shinichi KAWATO, Takashi OCHI, Masahiro ICHIHARA, Eiichi MATSUMOTO
  • Publication number: 20150380469
    Abstract: The present invention provides a display device which inhibits deterioration in display quality caused by color mixture of luminescent layers. In a case where vapor deposition particles are deposited onto a substrate, P+2Lc?{(Ts×M+0.96×G×Wn)/(Ts?G)}+2Dm and 3 ?m?Dm?5 ?m are satisfied, where “M” is a width of a mask opening, “Wn” is a width of an injection hole, “G” is a distance between the TFT substrate and a vapor deposition mask, “Ts” is a distance between the TFT substrate and a vapor deposition source, “P” is a width of a first pixel opening, and “Lc” is a width of a non-display region.
    Type: Application
    Filed: January 29, 2014
    Publication date: December 31, 2015
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Shinichi KAWATO, Takashi OCHI, Yuhki KOBAYASHI, Masahiro ICHIHARA, Eiichi MATSUMOTO
  • Publication number: 20150361546
    Abstract: The vapor deposition device includes a plurality of vapor deposition masks whose lengths in Y axis and X axis directions are shorter than those of a film formation target substrate. Vapor deposition masks adjacent to each other in the Y axis direction is positionally displaced in the X axis direction. In an overlapping area in which mask opening group areas adjacent to each other in the Y axis direction overlap with each other in the X axis direction, opening lengths in the Y axis direction become shorter toward the outer side of each of the mask opening group areas in the plan view.
    Type: Application
    Filed: January 28, 2014
    Publication date: December 17, 2015
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Takashi OCHI, Shinichi KAWATO, Yuhki KOBAYASHI, Manabu NIBOSHI, Satoshi INOUE, Yuto TSUKAMOTO, Katsuhiro KIKUCHI, Masahiro ICHIHARA, Eiichi MATSUMOTO
  • Patent number: 8357241
    Abstract: There is provided a method of vacuum evaporation comprising causing evaporated material (5) from vacuum evaporation source (20) furnished with container (1) with its one side open accommodating organic material (2) to form a film on opposed substrate (7), wherein the vacuum evaporation source has heating element (3) not fixed to the container, and being in contact with the surface of organic material held in the container, and wherein the organic material is evaporated by heating of the heating element only, the evaporated material released through at least one hole (6) or at least one slit made in the heating element.
    Type: Grant
    Filed: August 18, 2006
    Date of Patent: January 22, 2013
    Assignee: Canon Tokki Corporation
    Inventors: Eiichi Matsumoto, Yoshiko Abe, Yuji Yanagi
  • Publication number: 20090176036
    Abstract: There is provided a method of vacuum evaporation comprising causing evaporated material (5) from vacuum evaporation source (20) furnished with container (1) with its one side open accommodating organic material (2) to form a film on opposed substrate (7), wherein the vacuum evaporation source has heating element (3) not fixed to the container, sealing the opening of the container and being in contact with the surface of organic material held in the container, and wherein the organic material is evaporated by heating of the heating element only, the evaporated material released through at least one hole (6) or at least one slit made in the heating element.
    Type: Application
    Filed: August 18, 2006
    Publication date: July 9, 2009
    Inventors: Eiichi Matsumoto, Yoshiko Abe, Yuji Yanagi
  • Publication number: 20080156267
    Abstract: A vacuum deposition device, wherein an evaporation source 2 and a deposited body 3 are disposed in a vacuum chamber 1 and a space between the evaporation source 2 and the deposited body 3 is surrounded by a tubular body 4 heated at a temperature for vaporizing the substances of the evaporation source so that the substances vaporized from the evaporation source 2 can reach the surface of the deposited body 3 through the inside of the tubular body 4 and then be deposited thereon, and a control member 8 for controllably guiding the movement of the vaporized substances to the deposited body 3 inside the tubular body 4 is installed in the tubular body 4, whereby the distribution of the vaporized substances adhered onto the deposited body can be controlled so that deposition with uniform film thickness can be performed on the deposited body and, as the case may be, the deposition can be performed with an intentionally set film thickness distribution.
    Type: Application
    Filed: February 18, 2008
    Publication date: July 3, 2008
    Applicant: MATSUSHITA ELECTRIC WORKS, LTD.
    Inventors: Junji Kido, Taisuke Nishimori, Yasuo Kishi, Yukihiro Kondou, Teruo Nakagawa, Yuuji Yanagi, Eiichi Matsumoto, Shuji Maki
  • Publication number: 20050005857
    Abstract: A vacuum deposition device, wherein an evaporation source 2 and a deposited body 3 are disposed in a vacuum chamber 1 and a space between the evaporation source 2 and the deposited body 3 is surrounded by a tubular body 4 heated at a temperature for vaporizing the substances of the evaporation source so that the substances vaporized from the evaporation source 2 can reach the surface of the deposited body 3 through the inside of the tubular body 4 and then be deposited thereon, and a control member 8 for controllably guiding the movement of the vaporized substances to the deposited body 3 inside the tubular body 4 is installed in the tubular body 4, whereby the distribution of the vaporized substances adhered onto the deposited body can be controlled so that deposition with uniform film thickness can be performed on the deposited body and, as the case may be, the deposition can be performed with an intentionally set film thickness distribution.
    Type: Application
    Filed: October 28, 2002
    Publication date: January 13, 2005
    Inventors: Junji Kido, Taisuke Nishimori, Yasuo Kishi, Yukihiro Kondou, Teruo Nakagawa, Yuuji Yanagi, Eiichi Matsumoto, Shuji Maki
  • Patent number: 5069192
    Abstract: An internal combustion engine having a crankcase ventilation system is shown. The engine comprises a cylinder block and an oil pan which are assembled to define a crankcase. A crankshaft is rotatably held in the crankcase and including a counterweight. The cylinder block is formed with a fresh air inlet passage through which the interior of the crankcase and the outside of the engine are communicated. The fresh air inlet passage has a fresh air inlet opening which is exposed to the interior of the crankcase at a position close to the counterweight so that under rotation of the crankshaft, the opening is periodically covered and opened by the counterweight. A blow-by gas passage is provided through which the interior of the crankcase and the outside of the engine are communicated. The opening of the fresh air inlet passage is covered by the counterweight when the passage in the crankcase becomes relatively high, and opened by the same when the pressure in the crankcase becomes relatively low.
    Type: Grant
    Filed: October 19, 1990
    Date of Patent: December 3, 1991
    Assignee: Nissan Motor Company, Ltd.
    Inventors: Eiichi Matsumoto, Tatsuo Aruga
  • Patent number: 4879981
    Abstract: A rotor type oil pump is arranged about a leading end of a crankshaft having an annular external gear of the pump concentrically disposed about the leading end. An oil pump driving mechanism is proposed, which comprises a cylindrical portion integrally defined by the leading end of the crankshaft, the cylindrical portion having the same diameter throughout the axial length thereof; and a tubular spacer member coaxially disposed on and splined to the cylindrical portion to rotate therewith, the tubular spacer member having such an external shape as to be latchingly engageable with the annular input member of the oil pump.
    Type: Grant
    Filed: August 31, 1988
    Date of Patent: November 14, 1989
    Assignee: Nissan Motor Co., Ltd.
    Inventor: Eiichi Matsumoto
  • Patent number: 4832349
    Abstract: An FIP (Formed In Place) gasket arrangement includes three hollow parts which are joined with each other in such a way as to sealingly separate the inside and outside thereof. Two of the parts have surfaces which are flush with each other and adjoin at a line extending between the inside and outside of the two parts. The remaining one of the parts has a surface joined with the surfaces of the two parts by interposing therebetween an FIP gasket. The two parts also have edges extending along the above mentioned line, one of the edges being partially chamferred to provide a chamber. The FIP gasket has a portion filling the chamber.
    Type: Grant
    Filed: March 1, 1988
    Date of Patent: May 23, 1989
    Assignee: Nissan Motor Company, Ltd.
    Inventors: Kouji Kawai, Eiichi Matsumoto, Masahiko Teramoto
  • Patent number: 4550695
    Abstract: A fan device is provided with a brake which uses a temperature responsive coil made of a shape memory alloy. The brake anchors the rotation of a fan blade when the temperature responsive coil assumes an extended shape where it urges a brake element into a brake apply position.
    Type: Grant
    Filed: April 27, 1984
    Date of Patent: November 5, 1985
    Assignee: Nissan Motor Company, Limited
    Inventors: Yasuyuki Kikuchi, Eiichi Matsumoto, Yoshimasa Tanaka