Patents by Inventor Katsuhito Suzuki

Katsuhito Suzuki 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: 11305997
    Abstract: Applicability to a composite material with high purity and high strength, and a material requiring high conductivity or high thermal conductivity is enhanced. The present invention relates to a multi-walled carbon nanotube having two or more tubes of a graphene sheet where carbon atoms are arranged in a hexagonal honeycomb form, coaxially, wherein a diameter of an outermost wall based on observation of an image by a transmission electron microscope is 3 nm or more and 15 nm or less, and a length based on observation of an image of a scanning electron microscope is 1.0 mm or more, an aggregate of multi-walled carbon nanotubes and a method for preparing the multi-walled carbon nanotube.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: April 19, 2022
    Assignee: TPR CO., LTD.
    Inventors: Toshiaki Shimizu, Shinpei Teshima, Yasuhiko Okamura, Yusuke Kawaguchi, Kazuki Otomo, Yuta Koguchi, Katsuhito Suzuki, Yoshio Bando
  • Publication number: 20200339421
    Abstract: Applicability to a composite material with high purity and high strength, and a material requiring high conductivity or high thermal conductivity is enhanced. The present invention relates to a multi-walled carbon nanotube having two or more tubes of a graphene sheet where carbon atoms are arranged in a hexagonal honeycomb form, coaxially, wherein a diameter of an outermost wall based on observation of an image by a transmission electron microscope is 3 nm or more and 15 nm or less, and a length based on observation of an image of a scanning electron microscope is 1.0 mm or more, an aggregate of multi-walled carbon nanotubes and a method for preparing the multi-walled carbon nanotube.
    Type: Application
    Filed: April 16, 2020
    Publication date: October 29, 2020
    Inventors: Toshiaki SHIMIZU, Shinpei TESHIMA, Yasuhiko OKAMURA, Yusuke KAWAGUCHI, Kazuki OTOMO, Yuta KOGUCHI, Katsuhito SUZUKI, Yoshio BANDO
  • Patent number: 9465348
    Abstract: According to an aspect of the present invention, a power supply device includes: a DC power supply that outputs a DC voltage; an AC power supply that outputs any one of the DC voltage and a superimposed voltage being the DC voltage with an AC voltage superimposed thereon; and a bypass capacitor that charges a part of a voltage that is output from the AC power supply. The DC power supply starts outputting the DC voltage in a constant voltage mode and, when a predetermined condition is satisfied, switches from the constant voltage mode to a constant current mode to output the DC voltage in the constant current mode.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: October 11, 2016
    Assignee: RICOH COMPANY, LTD.
    Inventors: Tomonori Maekawa, Masahide Nakaya, Tomokazu Takeuchi, Katsuhito Suzuki, Shohgo Miura
  • Patent number: 9415579
    Abstract: A recording apparatus includes: a transport mechanism that transports a recording medium having a lenticular lens in a transport direction; and a guide that includes a convex portion formed along the transport direction and guides the recording medium in the transport direction by allowing the convex portion to come in contact with the lenticular lens.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: August 16, 2016
    Assignee: Seiko Epson Corporation
    Inventor: Katsuhito Suzuki
  • Patent number: 9400475
    Abstract: A transfer device includes a direct-current (DC) power supply configured to output a DC voltage; an alternating-current (AC) power supply configured to selectively output a superimposed voltage in which an AC voltage is superimposed on the DC voltage output from the DC power supply or the DC voltage output from the DC power supply; and a transfer unit configured to transfer a developer to a sheet using the voltage output from the AC power supply.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: July 26, 2016
    Assignee: RICOH COMPANY, LTD.
    Inventors: Katsuhito Suzuki, Masahide Nakaya, Tomokazu Takeuchi, Shinya Tanaka
  • Patent number: 9342768
    Abstract: A virtual displaying method of a three-dimensional image for displaying at least one image of a plurality of images configuring a virtual three-dimensional image providing a three-dimensional visualization through a lens layer having a plurality of lenses includes applying a deterioration processing to the at least one image, and displaying, in a display section, an obtained image by the deterioration processing.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: May 17, 2016
    Assignee: Seiko Epson Corporation
    Inventors: Tomoyuki Nakano, Katsuhito Suzuki, Hiroshi Shirotori
  • Patent number: 9342766
    Abstract: An image generation method for generating an image, which is printed on a medium arranged so as to face a lens layer having a plurality of lenses and includes a three-dimensional image and a two-dimensional image, includes performing lossy compression for the two-dimensional image in a direction in which light focusing of the lenses occurs and magnifying the two-dimensional image in the direction in which the light focusing of the lenses occurs after the lossy compression for the two-dimensional image has been performed.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: May 17, 2016
    Assignee: Seiko Epson Corporation
    Inventors: Tomoyuki Nakano, Hiroshi Shirotori, Hitoshi Toyoshima, Katsuhito Suzuki
  • Patent number: 9233561
    Abstract: A lens sheet is provided with a lens layer which is formed by arranging lenses, which extend in a y direction as a first direction, in a plurality of lines in an x direction as a second direction which is a direction which is orthogonal to the first direction, and an ink absorbing layer which configures a surface on the opposite side with regard to a surface which is configured by the lens layer, where the thickness of an edge which is an end surface on one side of the lens layer in the x direction is thinner than the thickness of an edge which is an end surface on the other side. The printer performs recording from the edge which is a reference side toward the edge on the opposite side.
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: January 12, 2016
    Assignee: Seiko Epson Corporation
    Inventors: Yasuhiko Yoshihisa, Katsumi Yamada, Hiroshi Shirotori, Katsuhito Suzuki, Tomio Sonehara
  • Patent number: 9199490
    Abstract: A printer includes a device main body, a recording section, and a mounting section. The recording section is provided at the device main body and configured to record on a first recording medium and a second recording medium having lenticular lenses. The mounting section is configured to selectively mount a first conveyance unit configured to convey the first recording medium and a second conveyance unit configured to convey the second recording medium.
    Type: Grant
    Filed: December 24, 2014
    Date of Patent: December 1, 2015
    Assignee: Seiko Epson Corporation
    Inventors: Katsumi Yamada, Katsuhito Suzuki, Tomohiro Yasufuku, Nobuhisa Nomoto
  • Patent number: 9180681
    Abstract: A print apparatus performing printing on a print medium that includes a lenticular lens and an ink absorption layer that absorbs ink includes a print head that ejects a plurality of types of ink and a control section that controls the driving of the print head. In the print apparatus, in a case in which at least one type of ink among the plurality of types of ink is ink the visibility of which is reduced when the ink is absorbed in the ink absorption layer, the control section controls ink different from the ink the visibility of which is reduced has been ejected before the ink the visibility of which is reduced dries when the ink the visibility of which is reduced is ejected on the side opposite to the mounting side of the lenticular lens in the print medium from the print head.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: November 10, 2015
    Assignee: Seiko Epson Corporation
    Inventors: Tomoyuki Nakano, Katsuhito Suzuki
  • Publication number: 20150212478
    Abstract: A transfer device includes a direct-current (DC) power supply configured to output a DC voltage; an alternating-current (AC) power supply configured to selectively output a superimposed voltage in which an AC voltage is superimposed on the DC voltage output from the DC power supply or the DC voltage output from the DC power supply; and a transfer unit configured to transfer a developer to a sheet using the voltage output from the AC power supply.
    Type: Application
    Filed: April 13, 2015
    Publication date: July 30, 2015
    Inventors: Katsuhito SUZUKI, Masahide Nakaya, Tomokazu Takeuchi, Shinya Tanaka
  • Publication number: 20150174923
    Abstract: A printer includes a device main body, a recording section, and a mounting section. The recording section is provided at the device main body and configured to record on a first recording medium and a second recording medium having lenticular lenses. The mounting section is configured to selectively mount a first conveyance unit configured to convey the first recording medium and a second conveyance unit configured to convey the second recording medium.
    Type: Application
    Filed: December 24, 2014
    Publication date: June 25, 2015
    Inventors: Katsumi YAMADA, Katsuhito SUZUKI, Tomohiro YASUFUKU, Nobuhisa NOMOTO
  • Patent number: 9056969
    Abstract: This invention provides a polyolefin-based molded article containing microfibrillated plant fibers having high strength and high elastic modulus. Specifically, the present invention provides a composition comprising (1) a polymeric compound having a primary amino group, (2) a polymeric compound modified with maleic anhydride, (3) microfibrillated plant fibers, and (4) a polyolefin; and a molded article obtained by subjecting the composition to heat treatment.
    Type: Grant
    Filed: October 21, 2010
    Date of Patent: June 16, 2015
    Assignees: NIPPON PAPER INDUSTRIES CO., LTD., DIC Corporation, Seiko PMC Corporation, Kyoto University
    Inventors: Hiroyuki Yano, Katsuhito Suzuki, Akihiro Sato
  • Patent number: 9031480
    Abstract: A transfer device includes a direct-current (DC) power supply configured to output a DC voltage; an alternating-current (AC) power supply configured to selectively output a superimposed voltage in which an AC voltage is superimposed on the DC voltage output from the DC power supply or the DC voltage output from the DC power supply; and a transfer unit configured to transfer a developer to a sheet using the voltage output from the AC power supply.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: May 12, 2015
    Assignee: Ricoh Company, Limited
    Inventors: Katsuhito Suzuki, Masahide Nakaya, Tomokazu Takeuchi, Shinya Tanaka
  • Patent number: 9026019
    Abstract: A transfer device comprising: a load including a transferring unit, the transferring unit being configured to transfer an image on a transferable material; a direct current source connected to the load and configured to apply a direct voltage to the load; and an alternating current source connected between the load and the direct current source in attachable and detachable manner, the alternating current source being configured to selectively apply to the load an overlapping voltage that is formed by overlapping an alternating voltage and the direct voltage.
    Type: Grant
    Filed: September 18, 2013
    Date of Patent: May 5, 2015
    Assignee: Ricoh Company, Limited
    Inventor: Katsuhito Suzuki
  • Publication number: 20150036153
    Abstract: An image generation method for generating an image, which is printed on a medium arranged so as to face a lens layer having a plurality of lenses and includes a three-dimensional image and a two-dimensional image, includes performing lossy compression for the two-dimensional image in a direction in which light focusing of the lenses occurs and magnifying the two-dimensional image in the direction in which the light focusing of the lenses occurs after the lossy compression for the two-dimensional image has been performed.
    Type: Application
    Filed: August 1, 2014
    Publication date: February 5, 2015
    Inventors: Tomoyuki NAKANO, Hiroshi SHIROTORI, Hitoshi TOYOSHIMA, Katsuhito SUZUKI
  • Publication number: 20150036220
    Abstract: A lens sheet is provided with a lens layer which is formed by arranging lenses, which extend in a y direction as a first direction, in a plurality of lines in an x direction as a second direction which is a direction which is orthogonal to the first direction, and an ink absorbing layer which configures a surface on the opposite side with regard to a surface which is configured by the lens layer, where the thickness of an edge which is an end surface on one side of the lens layer in the x direction is thinner than the thickness of an edge which is an end surface on the other side. In other words, a width of a lens which is formed at the edge is wider than a width of a lens which is formed at the edge.
    Type: Application
    Filed: May 28, 2014
    Publication date: February 5, 2015
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Tomonori YAMASHITA, Hiroshi SHIROTORI, Katsuhito SUZUKI, Tomio SONEHARA
  • Publication number: 20150036193
    Abstract: A virtual displaying method of a three-dimensional image for displaying at least one image of a plurality of images configuring a virtual three-dimensional image providing a three-dimensional visualization through a lens layer having a plurality of lenses includes applying a deterioration processing to the at least one image, and displaying, in a display section, an obtained image by the deterioration processing.
    Type: Application
    Filed: August 1, 2014
    Publication date: February 5, 2015
    Inventors: Tomoyuki NAKANO, Katsuhito SUZUKI, Hiroshi SHIROTORI
  • Publication number: 20150035887
    Abstract: A lens sheet is provided with a lens layer which is formed by arranging lenses, which extend in a y direction as a first direction, in a plurality of lines in an x direction as a second direction which is a direction which is orthogonal to the first direction, and an ink absorbing layer which configures a surface on the opposite side with regard to a surface which is configured by the lens layer, where the thickness of an edge which is an end surface on one side of the lens layer in the x direction is thinner than the thickness of an edge which is an end surface on the other side. The printer performs recording from the edge which is a reference side toward the edge on the opposite side.
    Type: Application
    Filed: May 28, 2014
    Publication date: February 5, 2015
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Yasuhiko YOSHIHISA, Katsumi YAMADA, Hiroshi SHIROTORI, Katsuhito SUZUKI, Tomio SONEHARA
  • Publication number: 20150000542
    Abstract: A recording apparatus includes: a transport mechanism that transports a recording medium having a lenticular lens in a transport direction; and a guide that includes a convex portion formed along the transport direction and guides the recording medium in the transport direction by allowing the convex portion to come in contact with the lenticular lens.
    Type: Application
    Filed: September 16, 2014
    Publication date: January 1, 2015
    Inventor: Katsuhito SUZUKI