Patents by Inventor Noriaki Tani

Noriaki Tani 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: 11111577
    Abstract: A film formation apparatus includes a target containing a magnetic material, a support that supports a substrate and locates the substrate in an arrangement region opposing the target, and a magnetic field formation unit located at a side of the arrangement region opposite to the target. The magnetic field formation unit forms a horizontal magnetic field parallel to an oscillation direction, which is one direction extending along the substrate, at a side of the arrangement region where the target is located. The magnetic field formation unit oscillates the horizontal magnetic field in the oscillation direction at least between one end of the arrangement region and another end of the arrangement region in the oscillation direction.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: September 7, 2021
    Assignee: ULVAC, INC.
    Inventors: Yousuke Kobayashi, Harunori Iwai, Tetsushi Fujinaga, Atsuhito Ihori, Noriaki Tani
  • Patent number: 10490390
    Abstract: A substrate processing device includes a housing connected to ground, a cathode stage that supports a substrate, an anode unit, and a gas feeding unit that feeds gas toward the first plate. The cathode stage is applied with voltage for generating plasma. The anode unit includes a first plate including first through holes and a second plate including second through holes that are larger than the first through holes. The second plate is located between the first plate and the cathode stage. The first plate produces a flow of the gas through the first through holes. The gas that has passed through the first through holes flows through the second through holes into an area between the second plate and the cathode stage. A distance between the first plate and the second plate is 10 mm or greater and 50 mm or less.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: November 26, 2019
    Assignee: ULVAC, INC.
    Inventors: Tetsushi Fujinaga, Atsuhito Ihori, Masahiro Matsumoto, Noriaki Tani, Harunori Iwai, Kenji Iwata, Yoshinao Sato
  • Patent number: 10429964
    Abstract: A touch panel of the present invention includes a touch panel substrate, a cover substrate provided to overlap the touch panel, and a connection part including a scattering layer laminated from the cover substrate side toward the touch panel substrate side and is provided between the touch panel substrate and the cover substrate in an area other than a display area.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: October 1, 2019
    Assignee: ULVAC, INC.
    Inventors: Manabu Harada, Hidenori Yanagitsubo, Atsuhito Ihori, Toshihiro Suzuki, Masahiro Matsumoto, Noriaki Tani, Masashi Kubo
  • Publication number: 20180355474
    Abstract: A film formation apparatus includes a target containing a magnetic material, a support that supports a substrate and locates the substrate in an arrangement region opposing the target, and a magnetic field formation unit located at a side of the arrangement region opposite to the target. The magnetic field formation unit forms a horizontal magnetic field parallel to an oscillation direction, which is one direction extending along the substrate, at a side of the arrangement region where the target is located. The magnetic field formation unit oscillates the horizontal magnetic field in the oscillation direction at least between one end of the arrangement region and another end of the arrangement region in the oscillation direction.
    Type: Application
    Filed: February 27, 2017
    Publication date: December 13, 2018
    Inventors: Yousuke Kobayashi, Harunori Iwai, Tetsushi Fujinaga, Atsuhito Ihori, Noriaki Tani
  • Patent number: 9903012
    Abstract: A film formation method is one for forming an organic layer comprising a fluorine-containing resin on an inorganic layer (3) formed on a substrate and comprising an inorganic substance. In the method, for the formation of the inorganic layer, a reactive sputtering procedure using water vapor as a reactive gas is carried out to form the inorganic layer on the substrate. Subsequently, the organic layer is formed on the inorganic layer. A film formation device enables the implementation of the film formation method.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: February 27, 2018
    Assignee: ULVAC, INC.
    Inventors: Takashi Yoshida, Masahiro Matsumoto, Noriaki Tani, Susumu Ikeda, Masashi Kubo
  • Publication number: 20180012734
    Abstract: A substrate processing device includes a housing connected to ground, a cathode stage that supports a substrate, an anode unit, and a gas feeding unit that feeds gas toward the first plate. The cathode stage is applied with voltage for generating plasma. The anode unit includes a first plate including first through holes and a second plate including second through holes that are larger than the first through holes. The second plate is located between the first plate and the cathode stage. The first plate produces a flow of the gas through the first through holes. The gas that has passed through the first through holes flows through the second through holes into an area between the second plate and the cathode stage. A distance between the first plate and the second plate is 10 mm or greater and 50 mm or less.
    Type: Application
    Filed: June 8, 2016
    Publication date: January 11, 2018
    Inventors: Tetsushi FUJINAGA, Atsuhito IHORI, Masahiro MATSUMOTO, Noriaki TANI, Harunori IWAI, Kenji IWATA, Yoshinao SATO
  • Publication number: 20170204510
    Abstract: A substrate processing apparatus includes a sputter chamber, two targets located in the sputter chamber to form thin films on two film formation surfaces of a substrate through sputtering, and a transport mechanism that transports the substrate along a transport passage located in the sputter chamber. One of the two targets is located at one side of the transport passage opposed to one of the two film formation surfaces of the substrate at a front side with respect to a direction in which the substrate is transported. Another one of the two targets is located at another side of the transport passage opposed to another one of the two film formation surfaces of the substrate at a rear side with respect to the direction in which the substrate is transported.
    Type: Application
    Filed: July 23, 2015
    Publication date: July 20, 2017
    Inventors: Tetsushi FUJINAGA, Atsuhito IHORI, Masahiro MATSUMOTO, Noriaki TANI, Harunori IWAI
  • Publication number: 20170204509
    Abstract: A substrate processing apparatus includes a plasma generation unit that generates a plasma from a process gas in a plasma generation space in which a substrate is placed. The substrate processing apparatus also includes a cooling unit opposed to the substrate with a cooling space located in between. The cooling unit includes a supply port that supplies the process gas to the cooling space. The substrate processing apparatus also includes a process gas supply unit that supplies the process gas to the cooling unit. The substrate processing apparatus further includes a communication portion that communicates the cooling space and the plasma generation space to supply the process gas, which has been supplied to the cooling space, to the plasma generation space.
    Type: Application
    Filed: July 28, 2015
    Publication date: July 20, 2017
    Inventors: Tetsushi FUJINAGA, Atsuhito IHORI, Masahiro MATSUMOTO, Noriaki TANI, Harunori IWAI
  • Publication number: 20170060284
    Abstract: A touch panel of the present invention includes a touch panel substrate, a cover substrate provided to overlap the touch panel, and a connection part including a scattering layer laminated from the cover substrate side toward the touch panel substrate side and is provided between the touch panel substrate and the cover substrate in an area other than a display area.
    Type: Application
    Filed: April 28, 2015
    Publication date: March 2, 2017
    Inventors: Manabu HARADA, Hidenori YANAGITSUBO, Atsuhito IHORI, Toshihiro SUZUKI, Masahiro MATSUMOTO, Noriaki TANI, Masashi KUBO
  • Publication number: 20150337430
    Abstract: A film formation method is one for forming an organic layer comprising a fluorine-containing resin on an inorganic layer (3) formed on a substrate and comprising an inorganic substance. In the method, for the formation of the inorganic layer, a reactive sputtering procedure using water vapor as a reactive gas is carried out to form the inorganic layer on the substrate. Subsequently, the organic layer is formed on the inorganic layer. A film formation device enables the implementation of the film formation method.
    Type: Application
    Filed: December 18, 2012
    Publication date: November 26, 2015
    Inventors: Takashi YOSHIDA, Masahiro MATSUMOTO, Noriaki TANI, Susumu IKEDA, Masashi KUBO
  • Patent number: 8679306
    Abstract: A sputtering apparatus with high usage efficiency of a target is provided. A sputtering apparatus of the present invention includes first and second ring magnets, first and second magnet members arranged inside a ring of the first and second ring magnets, wherein in the first and second ring magnets and the first and second magnet members, magnetic poles with the same magnetism are faced toward the rear surface of a first and a second targets. Thus, in the rear surface of the first and second targets, the magnetic poles with the same polarity are adjacently arranged, and the absolute value of the strength of horizontal magnetic field components formed in the surfaces of the first and second targets becomes small and the strength distribution becomes narrow, and the strength of vertical magnetic field components becomes uniform; and consequently, a non-erosion portion is not produced in the first and second targets.
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: March 25, 2014
    Assignee: Ulvac, Inc.
    Inventors: Satoru Takasawa, Sadayuki Ukishima, Noriaki Tani, Satoru Ishibashi
  • Patent number: 8585872
    Abstract: A sputtering apparatus for ensuring high target utilization efficiency is provided. The sputtering apparatus 1 of the present invention comprises a moving means 28a, 28b so that first and second magnet members 23a, 23b can be moved by the moving means 28a, 28b in planes parallel to the surfaces of first and second targets 21a, 21b. When the first and second magnet members 23a, 23b move, magnetic field lines as well as deeply eroded regions on the surfaces of the first and second targets 21a, 21b also move, whereby large areas on the surfaces of the first and second targets 21a, 21b are sputtered.
    Type: Grant
    Filed: January 28, 2008
    Date of Patent: November 19, 2013
    Assignee: ULVAC, Inc.
    Inventors: Satoru Takasawa, Sadayuki Ukishima, Noriaki Tani, Satoru Ishibashi
  • Patent number: 8218122
    Abstract: A wiring film having excellent adhesion and barrier property and a low resistance value is formed. An oxygen gas is introduced into a vacuum chamber in which an object to be film formed is disposed; a sputtering target is sputtered in a vacuum ambience containing oxygen; and a first metallic film is formed on a surface of the object to be film formed. The first sputtering target includes copper as a major component and at least one kind of additive elements selected from an additive element group consisting of Mg, Al, Si, Be, Ca, Sr, Ba, Ra, Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb and Dy. Thereafter, a second metallic film is formed on a surface of the first metallic film by sputtering the sputtering target in a state in which the introduction of the oxygen gas into a vacuum ambience is stopped, and then a wiring film is formed by etching the first and second metallic films.
    Type: Grant
    Filed: June 1, 2009
    Date of Patent: July 10, 2012
    Assignee: Ulvac, Inc.
    Inventors: Satoru Takasawa, Masaki Takei, Hirohisa Takahashi, Hiroaki Katagiri, Sadayuki Ukishima, Noriaki Tani, Satoru Ishibashi, Tadashi Masuda
  • Patent number: 8154531
    Abstract: A touch panel having high durability is provided. Either one or both of a display device and a flexible panel have island-shaped protective bodies formed on surfaces of electrode layers (upper electrode layer, lower electrode layer), and a transparent conductive film is exposed between the protective bodies. Since the protective bodies protrude highly from the surface of the transparent conductive film, when the flexible panel is pressed and the upper electrode and the lower electrode layer are brought into contact, a load to be applied to the transparent conductive film is reduced by the protective bodies, so that the transparent conductive film is not broken.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: April 10, 2012
    Assignee: ULVAC, Inc.
    Inventors: Hirohisa Takahashi, Satoru Ishibashi, Noriaki Tani, Sadayuki Ukishima, Satoru Takasawa, Kyuzo Nakamura, Haruhiko Yamamoto
  • Patent number: 8147657
    Abstract: A sputtering apparatus according to the present invention is provided with first to fourth targets. The first and the second targets are disposed so that their surfaces face each other. The third and the fourth targets are also disposed so that their surfaces face each other. When a dielectric film is formed, sputtering is alternately performed on the first and the second targets and on the third and the fourth targets. When sputtering is performed on two of the targets having surfaces that face each other, the remaining two targets function as a ground. As a result, abnormal discharges are inhibited.
    Type: Grant
    Filed: June 10, 2008
    Date of Patent: April 3, 2012
    Assignee: Ulvac, Inc.
    Inventors: Satoru Takasawa, Sadayuki Ukishima, Noriaki Tani, Satoru Ishibashi
  • Publication number: 20120055788
    Abstract: A transparent electroconductive film having a low resistivity is provided. In a film-forming method of the present invention, a transparent electroconductive film is formed on a surface of a substrate by sputtering, in a vacuum atmosphere, a target in which ZnO is a main component and Al2O3 and TiO2 are added to ZnO, and then the transparent electroconductive film is annealed by the heating thereof at a temperature of 250° C. or more and 400° C. or less. The resistivity of the obtained transparent electroconductive film is reduced because the film has ZnO as the main component and Al and Ti added therein. The transparent electroconductive film formed by the present invention is suitable as a transparent electrode for the FDP, etc.
    Type: Application
    Filed: November 16, 2011
    Publication date: March 8, 2012
    Applicant: ULVAC, Inc.
    Inventors: Hirohisa TAKAHASHI, Sadayuki Ukishima, Atsushi Ota, Noriaki Tani, Satoru Ishibashi
  • Patent number: 8119462
    Abstract: A conductive film having high adhesion and low specific resistance is formed. A target containing copper as a main component is sputtered in vacuum ambience while an oxygen gas introduced, and then, a conductive film containing copper as a main component and additive metals, such as Ti or Zr, is formed. Such a conductive film has high adhesion to a silicon layer and a glass substrate and is hardly peeled off from the substrate. Furthermore, the specific resistance is low and the contact resistance to a transparent conductive film is also low. Thus, no deterioration in the electric characteristics occurs even when the conductive film is used for an electrode film. Accordingly, the conductive film formed by the present invention suited for TFT, and electrode films and barrier films of semiconductor elements, in particular.
    Type: Grant
    Filed: February 3, 2009
    Date of Patent: February 21, 2012
    Assignee: Ulvac, Inc.
    Inventors: Satoru Takasawa, Masaki Takei, Hirohisa Takahashi, Hiroaki Katagiri, Sadayuki Ukishima, Noriaki Tani, Satoru Ishibashi, Tadashi Masuda
  • Publication number: 20110298738
    Abstract: A touch panel having high durability is provided. Either one or both of a display device and a flexible panel have island-shaped protective bodies formed on surfaces of electrode layers (upper electrode layer, lower electrode layer), and a transparent conductive film is exposed between the protective bodies. Since the protective bodies protrude highly from the surface of the transparent conductive film, when the flexible panel is pressed and the upper electrode and the lower electrode layer are brought into contact, a load to be applied to the transparent conductive film is reduced by the protective bodies, so that the transparent conductive film is not broken.
    Type: Application
    Filed: July 28, 2011
    Publication date: December 8, 2011
    Applicant: ULVAC, INC.
    Inventors: Hirohisa Takahashi, Satoru Ishibashi, Noriaki Tani, Sadayuki Ukishima, Satoru Takasawa, Kyuzo Nakamura, Haruhiko Yamamoto
  • Patent number: 8031183
    Abstract: A touch panel having high durability is provided. Either one or both of a display device and a flexible panel have island-shaped protective bodies formed on surfaces of electrode layers (upper electrode layer, lower electrode layer), and a transparent conductive film is exposed between the protective bodies. Since the protective bodies protrude highly from the surface of the transparent conductive film, when the flexible panel is pressed and the upper electrode and the lower electrode layer are brought into contact, a load to be applied to the transparent conductive film is reduced by the protective bodies, so that the transparent conductive film is not broken.
    Type: Grant
    Filed: June 11, 2010
    Date of Patent: October 4, 2011
    Assignee: Ulvac, Inc.
    Inventors: Hirohisa Takahashi, Satoru Ishibashi, Noriaki Tani, Sadayuki Ukishima, Satoru Takasawa, Kyuzo Nakamura, Haruhiko Yamamoto
  • Patent number: 7999464
    Abstract: A display device which can be driven by a thin-film transistor and has a high brightness is provided. A low-voltage-driven inorganic luminescent layer and a control transistor are formed on a substrate. The voltage which is applied to the inorganic luminescent layer is controlled by the control transistor. The inorganic luminescent layer has such strength against heat and any damage such that the inorganic luminescent layer can be formed by sputtering method. A top-emission type display device and a bottom-emission type display device can be formed on the same substrate and the luminescent light can be emitted from the same position.
    Type: Grant
    Filed: October 3, 2008
    Date of Patent: August 16, 2011
    Assignee: Ulvac, Inc.
    Inventors: Takashi Komatsu, Kyuzo Nakamura, Hiroaki Katagiri, Noriaki Tani, Kazuya Saito