Patents by Inventor Takashi Miyama

Takashi Miyama 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: 11978357
    Abstract: Disclosed is an ulcer model used to practice a procedure including hemorrhage arrest, the ulcer model including a model main body which includes upper and lower surfaces facing each other and a tubular simulated blood vessel path provided between the upper surface and the lower surface and having an inlet opening and an outlet opening. The upper surface includes a ring-shaped raised surface that rises in a thickness direction of the model main body and a simulated ulcer surface that is a recessed bottom surface surrounded by the raised surface. The simulated blood vessel path extends from a part other than the upper surface of the surfaces of the model main body to the simulated ulcer surface or an area in the vicinity of the inside thereof.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: May 7, 2024
    Assignees: Denka Company Limited, Tohoku University
    Inventors: Akira Miyama, Toru Arai, Takashi Sasaki, Takeshi Kanno, Yularo Arata, Atsushi Masamune
  • Patent number: 7569991
    Abstract: A plasma display panel and manufacturing process therefor, providing an improved barrier rib strength in an opposing discharge structure. The plasma display panel may include a front substrate and a rear substrate, address electrodes extending in a predetermined direction on the rear substrate, and a barrier rib layer disposed between the front and rear substrates for defining a plurality of discharge spaces. The barrier rib layer includes barrier rib members for defining the plurality of discharge spaces, and display electrodes forming opposing electrodes with the discharge spaces therebetween, with grooves formed in a direction crossing the address electrodes on the barrier rib members facing the front substrate, and inner surfaces of the grooves that are coated with display electrodes.
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: August 4, 2009
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Yoshitaka Terao, Takashi Miyama, Yukika Yamada
  • Publication number: 20080061697
    Abstract: A plasma display panel (PDP) improves discharge efficiency of each discharge cell without reduction of the opening area of the discharge cells corresponding to each pixel. The PDP includes a front substrate, a rear substrate facing the front substrate, and a barrier rib disposed between the front substrate and the rear substrate for partitioning a plurality of discharge cells. The barrier rib includes a plurality of first and second barrier ribs, first electrodes, second electrodes, and branch electrodes. The first barrier ribs are formed in a first direction, and the second barrier ribs are formed in a second direction which crosses the first direction. The first electrodes are formed in the first barrier ribs at an interval of N first barrier ribs among the first barrier ribs arranged in the first direction, where N is a natural number. The second electrodes are formed in the second barrier ribs so as to cross the first electrodes three-dimensionally.
    Type: Application
    Filed: September 10, 2007
    Publication date: March 13, 2008
    Inventors: Yoshitaka Terao, Yukika Yamada, Takashi Miyama
  • Publication number: 20080054789
    Abstract: A Plasma Display Panel (PDP) having an increased coating area of a phosphor material and improved brightness and efficiency includes: a front substrate through which light is transmitted and a rear substrate facing the front substrate and in which a plurality of discharge spaces are arranged between the front substrate and the rear substrate; a first electrode arranged on the front substrate; a second electrode arranged on the rear substrate to cross the first electrode and to generate a discharge within one of the discharge spaces between the first electrode and the second electrode; a dielectric layer arranged on the rear substrate facing the discharge spaces and having a plurality of concavo-convex portions in a region defined by the discharge spaces; and a phosphor layer arranged on the concavo-convex portions.
    Type: Application
    Filed: April 23, 2007
    Publication date: March 6, 2008
    Inventors: Yoshitaka Terao, Yukika Yamada, Takashi Miyama
  • Publication number: 20070132391
    Abstract: A plasma display panel is constructed with sustain electrodes including a plurality of electrically conductive particles. The electrically conductive particles include ceramic particles and coating layers that coat the surface of the ceramic particles, and include at least one selected from the group consisting of metals, alloys, and mixtures thereof. The electrically conductive particles of the coating layers disposed to be adjacent each other are connected to each other to form a current path through the whole of each sustain electrode.
    Type: Application
    Filed: December 11, 2006
    Publication date: June 14, 2007
    Inventors: Takashi Miyama, Yoshitaka Terao, Yukika Yamada
  • Publication number: 20070103072
    Abstract: A Plasma Display Panel (PDP) includes a front substrate, a rear substrate arranged to face the front substrate, and a discharge gas contained between the front substrate and the rear substrate. The front substrate includes a transparent substrate, and a plurality of X electrodes and Y electrodes formed to extend in parallel to each other along a first direction on the surface of the transparent substrate facing the rear substrate, and arranged alternately and facing each other with respect to a second direction crossing the first direction. The rear substrate includes an insulating substrate, an address electrode formed to extend along the second direction on the surface of the insulating substrate, and a phosphor layer formed on the surface of the insulating substrate. At least part of the phosphor layer is disposed between the respective X electrodes and Y electrodes.
    Type: Application
    Filed: November 2, 2006
    Publication date: May 10, 2007
    Inventors: Yoshitaka Terao, Yukika Yamada, Takashi Miyama
  • Publication number: 20060181211
    Abstract: A plasma display panel and manufacturing process therefor, providing an improved barrier rib strength in an opposing discharge structure. The plasma display panel may include a front substrate and a rear substrate, address electrodes extending in a predetermined direction on the rear substrate, and a barrier rib layer disposed between the front and rear substrates for defining a plurality of discharge spaces. The barrier rib layer includes barrier rib members for defining the plurality of discharge spaces, and display electrodes forming opposing electrodes with the discharge spaces therebetween, with grooves formed in a direction crossing the address electrodes on the barrier rib members facing the front substrate, and inner surfaces of the grooves that are coated with display electrodes.
    Type: Application
    Filed: January 31, 2006
    Publication date: August 17, 2006
    Inventors: Yoshitaka Terao, Takashi Miyama, Yukika Yamada
  • Patent number: 6368696
    Abstract: A plurality of component layers of thick film forming materials are formed simultaneously on a glass substrate by simultaneously applying a plurality of thick film forming pastes to the glass substrates, or by simultaneously transferring the plurality of component layers of thick laminated film formed on a transfer base sheet from the transfer base sheet to the glass substrate. At least one of the plurality of component layers formed on the glass substrate is patterned, and then the plurality of component layers are burned simultaneously to form a patterned thick laminated film on the glass substrate.
    Type: Grant
    Filed: April 3, 1998
    Date of Patent: April 9, 2002
    Assignee: Dai Nippon Printing Co.
    Inventors: Koichi Asahi, Katsuhiko Mizuno, Takeshi Nakamura, Shoji Takeshige, Shinichi Sakano, Takashi Miyama, Yasutomo Teshima
  • Patent number: 5998182
    Abstract: Disclosed are a deterioration inhibitor for an emulsion-type processing oil comprising, as an active ingredient, a culture of a bacterial species selected from the group consisting of Aerococcus viridans BC-A-4 (Acceptance No. FERM BP-5042), Bacillus brevis BC-A-69 (Acceptance No. FERM BP-5041) and Bacillus brevis BC-A-3124 (Acceptance No. FERM BP-5043) and a method for inhibiting deterioration of an emulsion-type processing oil comprising adding such deterioration inhibitor to the emulsion-type processing oil and then allowing the bacteria contained in the deterioration inhibitor to proliferate. Since the propagation of the putrefying bacteria in the emulsion-type processing oils can be suppressed by the proliferation of the bacteria contained in the deterioration inhibitor, the working life of the emulsion-type processing oil can be prolonged.
    Type: Grant
    Filed: May 9, 1997
    Date of Patent: December 7, 1999
    Assignee: Mazda Motor Corporation
    Inventors: Hironari Nagahara, Hisao Yamasaki, Takashi Miyama, Nobuhiro Ito
  • Patent number: 5652135
    Abstract: Disclosed are a deterioration inhibitor for an emulsion-type processing oil comprising, as an active ingredient, a culture of a bacterial species selected from the group consisting of Aerococcus viridans BC-A-4 (Acceptance No. FERM BP-5041) and Bacillus brevis BC-A-69 (Acceptance No. FERM BP-5041) and Bacillus brevis BC-A-3124 (Acceptance No. FERM BP-5043) and a method for inhibiting deterioration of an emulsion-type processing oil comprising adding such deterioration inhibitor to the emulsion-type processing oil and then allowing the bacteria contained in the deterioration inhibitor to proliferate. Since the propagation of the putrefying bacteria in the emulsion-type processing oils can be suppressed by the proliferation of the bacteria contained in the deterioration inhibitor, the working life of the emulsion-type processing oil can be prolonged.
    Type: Grant
    Filed: March 27, 1995
    Date of Patent: July 29, 1997
    Assignees: Mazda Motor Corporation, Jinen & Co., Ltd.
    Inventors: Hironari Nagahara, Hisao Yamasaki, Takashi Miyama, Nobuhiro Ito
  • Patent number: 5607808
    Abstract: A liquid toner and an ink composition, which comprise a dispersion of copolymer resin particles composed of at least two different monomer components in a dispersion medium. The copolymer resin particles and the dispersion medium are related to each other such that the difference .DELTA..delta..sup.1 between the solubility parameter value .delta.p.sup.1 of a homopolymer composed only of at least one monomer component in the copolymer resin and the solubility parameter value .delta.s.sup.1 of the dispersion medium is not smaller than 1.0, and that the difference .DELTA..delta..sup.2 between the solubility parameter value .delta.p.sup.2 of a homopolymer composed only of at least one other monomer component and the solubility parameter value .delta.s.sup.1 of the dispersion medium is not larger than 1.0, and further that the difference .DELTA. between .DELTA..delta..sup.1 and .DELTA..delta..sup.2 (.DELTA..delta..sup.1 -.DELTA..delta..sup.2) is at least 0.5.
    Type: Grant
    Filed: June 5, 1996
    Date of Patent: March 4, 1997
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Masumi Nishizawa, Masayuki Iijima, Takashi Miyama
  • Patent number: 5547804
    Abstract: A liquid toner and an ink composition, which comprise a dispersion of copolymer resin particles composed of at least two different monomer components in a dispersion medium. The copolymer resin particles and the dispersion medium are related to each other such that the difference .DELTA..delta..sup.1 between the solubility parameter value .delta.p.sup.1 of a homopolymer composed only of at least one monomer component in the copolymer resin and the solubility parameter value .delta.s.sup.1 of the dispersion medium is not smaller than 1.0, and that the difference .DELTA..delta..sup.2 between the solubility parameter value .delta.p.sup.2 of a homopolymer composed only of at least one other monomer component and the solubility parameter value .delta.s.sup.1 of the dispersion medium is not larger than 1.0, and further that the difference .DELTA. between .DELTA..delta..sup.1 and .DELTA..delta..sup.2 (.DELTA..delta..sup.1 -.DELTA..delta..sup.2) is at least 0.5.
    Type: Grant
    Filed: March 29, 1995
    Date of Patent: August 20, 1996
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Masumi Nishizawa, Masayuki Iijima, Takashi Miyama