Patents by Inventor Koichi Kamei

Koichi Kamei 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: 20240131830
    Abstract: A method for manufacturing a display device includes applying an adhesive to a display panel having a display surface where an image is displayed and an opposite surface on an opposite side of the display surface, on the opposite surface, sprinkling a gap member of a given size on the opposite surface of the display panel to which the adhesive has been applied, and sticking together a board surface of a color separation element and the opposite surface of the display panel on which the gap member has been sprinkled, with the adhesive between the board surface and the opposite surface, the color separation element dispersing light from a light source and emitting a plurality of rays of separated light with wavelengths different from each other.
    Type: Application
    Filed: October 12, 2023
    Publication date: April 25, 2024
    Inventors: Shuichi OSAWA, Yoshikatsu IMAZEKI, Yoichi KAMIJO, Koichi MIYASAKA, Yoshifumi KAMEI
  • Publication number: 20240134223
    Abstract: A display device includes a display panel, a color separation element configured to disperse light from a light source and to emit, to the display panel, a plurality of rays of separated light with wavelengths different from each other, and an adhesive portion that contains a gap member of a given size and that bonds the display panel to the color separation element. The adhesive portion has a recessed portion that is separated from one of the display panel and the color separation element in side view.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 25, 2024
    Inventors: Shuichi OSAWA, Yoshikatsu IMAZEKI, Yoichi KAMIJO, Koichi MIYASAKA, Yoshifumi KAMEI
  • Publication number: 20240134231
    Abstract: A display device includes a display panel, a color separation element configured to disperse light from a light source and to emit, to the display panel, a plurality of rays of separated light with wavelengths different from each other, and an outer adhesive portion that bonds a side surface of the display panel and the color separation element to each other over an entire perimeter of the display panel.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 25, 2024
    Inventors: Shuichi OSAWA, Yoshikatsu IMAZEKI, Yoichi KAMIJO, Koichi MIYASAKA, Yoshifumi KAMEI
  • Patent number: 11941480
    Abstract: An information processing system includes an identification unit configured to identify unique information on shoes using at least part of a captured image of the shoes, and a setting unit configured to set an association between an acquisition device configured to acquire the unique information and a module device attached to the shoes based on the unique information.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: March 26, 2024
    Assignee: NEC CORPORATION
    Inventors: Kenichiro Fukushi, Zhenwei Wang, Hiroaki Nakano, Toshinori Takemura, Kentaro Nakahara, Hannah Pokka, Itsumi Kato, Akira Kamei, Chenhui Huang, Hiroshi Kajitani, Koichi Morikawa, Hiroshi Okuda
  • Patent number: 11007378
    Abstract: Disclosed is a sterilization apparatus that can kill or inactivate sterilization target organisms present on a body or in the body without damage to human cells and has high energy efficiency. A sterilization apparatus is configured to irradiate a sterilization target organism on a body or in the body with light and thereby killing or inactivating the sterilization target organism. The sterilization apparatus includes: a light source configured to emit light having wavelengths within a wavelength range of 190 nm to 230 nm and a wavelength range of 230 to 300 nm; a power supply unit configured to supply power to the light source; a control unit configured to control the power supply unit; and an optical filter. The power supply unit is controlled by the control unit so that an irradiation amount of light having a wavelength within the wavelength range of 230 to 300 nm in one light irradiation is not more than 9 mJ/cm2.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: May 18, 2021
    Assignee: Ushio Denki Kabushiki Kaisha
    Inventors: Tatsushi Igarashi, Koichi Kamei
  • Publication number: 20190038914
    Abstract: Disclosed is a sterilization apparatus that can kill or inactivate sterilization target organisms present on a body or in the body without damage to human cells and has high energy efficiency. A sterilization apparatus is configured to irradiate a sterilization target organism on a body or in the body with light and thereby killing or inactivating the sterilization target organism. The sterilization apparatus includes: a light source configured to emit light having wavelengths within a wavelength range of 190 nm to 230 nm and a wavelength range of 230 to 300 nm; a power supply unit configured to supply power to the light source; a control unit configured to control the power supply unit; and an optical filter. The power supply unit is controlled by the control unit so that an irradiation amount of light having a wavelength within the wavelength range of 230 to 300 nm in one light irradiation is not more than 9 mJ/cm2.
    Type: Application
    Filed: January 30, 2017
    Publication date: February 7, 2019
    Applicant: Ushio Denki Kabushiki Kaisha
    Inventors: Tatsushi IGARASHI, Koichi KAMEI
  • Patent number: 10173444
    Abstract: A printer includes a conveying device that conveys a printing medium and a cutting device that makes a trim cut in at least one of a plurality of corners of a region where a printed material has been printed. The conveying device conveys the printing medium to the cutting device before the cut is made.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: January 8, 2019
    Assignee: CASIO COMPUTER CO., LTD.
    Inventor: Koichi Kamei
  • Publication number: 20180001676
    Abstract: A printer includes a conveying device that conveys a printing medium and a cutting device that makes a trim cut in at least one of a plurality of corners of a region where a printed material has been printed. The conveying device conveys the printing medium to the cutting device before the cut is made.
    Type: Application
    Filed: June 1, 2017
    Publication date: January 4, 2018
    Applicant: CASIO COMPUTER CO., LTD.
    Inventor: Koichi KAMEI
  • Patent number: 8905591
    Abstract: A linear light source includes an LED, an LED drive circuit substrate disposed on a frame, a flexible substrate on which an electric supply pattern is formed and to which the LED is attached at one end and the LED drive circuit is attached at the other end, a linear light guide and a heat sink. The one end of the flexible substrate is attached to the heat sink. A face of the heat sink covered by the LED and a face of the one end of the flexible substrate are perpendicular to the light guide and to a substrate face of the LED drive circuit substrate, while a face of the other end of the flexible substrate is parallel to the light guide and a substrate face of the LED drive circuit substrate. A bent portion is formed between the two ends of the flexible substrate.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: December 9, 2014
    Assignee: Ushio Denki Kabushiki Kaisha
    Inventors: Masashi Okamoto, Koji Oda, Shinichiro Kanaoka, Motonori Tada, Koichi Kamei
  • Patent number: 8562171
    Abstract: An LED linear light source includes an approximately rod-shaped light guiding member, at an end portion of which an LED is provided. The light guiding member is in an approximately arc shape in a cross sectional view taken perpendicular to an optical axis. The light guiding member has an upper face including a light emission face for emitting light and a lower face including a reflective face, which are arranged in parallel. A diffusing member diffuses light provided on part of an outer circumferential face adjacent to a light entering end face of the light guiding member. A light absorption member is provided in an outside of the light guiding member near at an end portion thereof.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: October 22, 2013
    Assignee: Ushio Denki Kabushiki Kaisha
    Inventors: Koichi Kamei, Minoru Shigoku, Yoshihisa Yokokawa, Yoshihiro Kanahashi
  • Publication number: 20130051027
    Abstract: A linear light source includes an LED, an LED drive circuit substrate disposed on a frame, a flexible substrate on which an electric supply pattern is formed and to which the LED is attached at one end and the LED drive circuit is attached at the other end, a linear light guide and a heat sink. The one end of the flexible substrate is attached to the heat sink. A face of the heat sink covered by the LED and a face of the one end of the flexible substrate are perpendicular to the light guide and to a substrate face of the LED drive circuit substrate, while a face of the other end of the flexible substrate is parallel to the light guide and a substrate face of the LED drive circuit substrate. A bent portion is formed between the two ends of the flexible substrate.
    Type: Application
    Filed: August 23, 2012
    Publication date: February 28, 2013
    Applicant: USHIO DENKI KABUSHIKI KAISHA
    Inventors: Masashi Okamoto, Koji Oda, Shinichiro Kanaoka, Motonori Tada, Koichi Kamei
  • Patent number: 8070340
    Abstract: A light guiding member in a shape of a rod shape comprises a light receiving portion formed on an end thereof in an axial direction thereof, and a knurled recess portion which extends in the axial direction, is formed on a side face thereof, wherein the knurled recess portion has two or more recesses, a side face of each recess in a light receiving portion side is a reflective surface, the reflective surface of at least one of the recesses having a primary reflective surface and a secondary reflective surface.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: December 6, 2011
    Assignee: Ushio Denki Kabushiki Kaisha
    Inventors: Kiyoyuki Kabuki, Hiroshige Hata, Koichi Kamei
  • Publication number: 20110216541
    Abstract: A light source apparatus that is used in a document reading apparatus that reads document-reflecting light from the document includes a first reflection mirror; a second reflection mirror; and a light guiding member that comprises a light emitting element mounted to one longitudinal end of the light guiding member and a light emitting face in a longitudinal direction, where the first and second reflection mirrors are arranged in parallel to the light guiding member and reflect light from the light emitting face of light guiding member toward a document placement face and where an end point of an optical axis of a first light reflection face is located on the document placement face between an end point of an optical axis of the first reflection mirror and an end point of an optical axis of the second reflection, mirror.
    Type: Application
    Filed: March 4, 2011
    Publication date: September 8, 2011
    Applicant: USHIO DENKI KABUSHIKI KAISHA
    Inventors: Masaki Inoue, Yutaka Shiozaki, Koichi Kamei
  • Publication number: 20110164412
    Abstract: An LED linear light source includes an approximately rod-shaped light guiding member, at an end portion of which an LED is provided. The light guiding member is in an approximately arc shape in a cross sectional view taken perpendicular to an optical axis. The light guiding member has an upper face including a light emission face for emitting light and a lower face including a reflective face, which are arranged in parallel. A diffusing member diffuses light provided on part of an outer circumferential face adjacent to a light entering end face of the light guiding member. A light absorption member is provided in an outside of the light guiding member near at an end portion thereof.
    Type: Application
    Filed: December 28, 2010
    Publication date: July 7, 2011
    Inventors: Koichi Kamei, Minoru Shigoku, Yoshihisa Yokokawa, Yoshihiro Kanahashi
  • Publication number: 20110149590
    Abstract: A linear light source, in which an LED is arranged at an end portion of an approximately cylindrical light guiding member configured so that an upper portion, which has an approximately circular portion and which includes a light emitting face, a flat lower portion, which includes a light reflection face formed so as to face the upper portion, and side portions which connect the upper portion and the lower portion to each other, are arranged to extend in a longitudinal direction, respectively, and a light diffusion and reflection member provided outside of the light guiding member.
    Type: Application
    Filed: December 17, 2010
    Publication date: June 23, 2011
    Applicant: USHIO DENKI KABUSHIKI KAISHA
    Inventors: Koichi Kamei, Minoru Shigoku, Yoshihisa Yokokawa, Yoshihiro Kanahashi
  • Patent number: 7953312
    Abstract: A light guiding member having a light direction changing face which extends in a longitudinal direction of the light guiding member and a light emitting face which faces the light guiding member, wherein the light direction changing face includes two faces arranged so that vertical faces which extend in the longitudinal direction and are respectively vertical to the two faces, intersect with each other. Also, a bifurcated linear light source apparatus comprises a LED, a light guiding member which is made up of a transparent rod shape member, and which emits light generated by the LED, in two directions, from a longitudinal direction side face of the transparent rod shape member, and a reflection mirror which reflects the light emitted in one of the two directions, to the other direction of the two directions.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: May 31, 2011
    Assignee: Ushio Denki Kabushiki Kaisha
    Inventors: Kiyoyuki Kabuki, Hiroshige Hata, Koichi Kamei
  • Publication number: 20100103681
    Abstract: An illumination device is provided. The illumination device includes: a light guide comprising: an outer peripheral face; one end face; and the other end face, wherein a groove is formed in the outer peripheral face along a longitudinal direction of the light guide; a light source provided to face the one end face of the light guide; and a diffusion reflector provided to face the other face of the light guide.
    Type: Application
    Filed: October 26, 2009
    Publication date: April 29, 2010
    Applicant: Ushio Denki Kabushiki Kaisha
    Inventors: Koichi KAMEI, Hiroshige HATA, Kiyoyuki KABUKI, Kazuaki YANO, Yoshihisa YOKOKAWA
  • Publication number: 20100097792
    Abstract: A light guiding member in a shape of a rod shape comprises a light receiving portion formed on an end thereof in an axial direction thereof, and a knurled recess portion which extends in the axial direction, is formed on a side face thereof, wherein the knurled recess portion has two or more recesses, a side face of each recess in a light receiving portion side is a reflective surface, the reflective surface of at least one of the recesses having a primary reflective surface and a secondary reflective surface.
    Type: Application
    Filed: October 21, 2008
    Publication date: April 22, 2010
    Applicant: USHIO DENKI KABUSHIKI KAISHA
    Inventors: Kiyoyuki Kabuki, Hiroshige Hata, Koichi Kamei
  • Publication number: 20090003784
    Abstract: A light guiding member having a light direction changing face which extends in a longitudinal direction of the light guiding member and a light emitting face which faces the light guiding member, wherein the light direction changing face includes two faces arranged so that vertical faces which extend in the longitudinal direction and are respectively vertical to the two faces, intersect with each other. Also, a bifurcated linear light source apparatus comprises a LED, a light guiding member which is made up of a transparent rod shape member, and which emits light generated by the LED, in two directions, from a longitudinal direction side face of the transparent rod shape member, and a reflection mirror which reflects the light emitted in one of the two directions, to the other direction of the two directions.
    Type: Application
    Filed: August 29, 2008
    Publication date: January 1, 2009
    Applicant: USHIO DENKI KABUSHIKI KAISHA
    Inventors: Kiyoyuki Kabuki, Hiroshige Hata, Koichi Kamei
  • Patent number: 7118207
    Abstract: Ink for use in an ink-jet color recording apparatus and a plurality of kinds of small microcapsules dispersed in the solvent, each small microcapsule having an outer shell destroyable with ultrasonic waves of a predetermined resonant frequency, each small microcapsule containing a color former within its outer shell with the outer surface of the outer shell covered with a developer. The plurality of kinds of small microcapsules are destroyed selectively with the corresponding predetermined stimuli to thereby produce magenta, cyan, yellow or black. The ink is colorless before producing the color. The ink-jet color recording apparatus irradiates the plurality of small microcapsules with ultrasonic waves of a selected frequency corresponding to a desired color to thereby change the color of the ink on a path through which the ink is fed from a color ink feeding device to an ink cartridge.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: October 10, 2006
    Assignees: Casio Computer Co., Ltd., Casio Electronics Manufacturing Co., Ltd.
    Inventors: Hideki Takahashi, Kenichiro Asako, Koichi Kamei, Shigeru Shimizu