Patents by Inventor Kunio Yoshida

Kunio Yoshida 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: 12105252
    Abstract: A thin film forming method includes: attaching a mixture of a dielectric material and a fluorocarbon resin as a first layer on a substrate; and thereafter attaching only a dielectric material as a second layer on the first layer to form a two-layer thin film on the substrate. The method is capable of manufacturing a thin film whose production is easy and costs low, whose substances attached by vapor deposition or the like do not easily suffer cracking, peeling, breakage, and so on, and in which a low refractive index is achieved in a wide band by freely controlling its packing ratio.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: October 1, 2024
    Assignees: OKAMOTO OPTICS, INC.
    Inventors: Kunio Yoshida, Takayuki Okamoto
  • Patent number: 11930207
    Abstract: The present technology relates to a display device, a signal processing device, and a signal processing method which make it possible to realize interpolation more suitable for viewing when interpolating motion between original images. Provided is a display device which includes a signal processing unit that, when an interpolation frame is generated for original frames along a time axis, the interpolation frame interpolating between the original frames, controls an interpolation rate of the interpolation frame depending on motion between the original frames in a certain direction. The present technology can be applied, for example, to a television receiver.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: March 12, 2024
    Assignee: Saturn Licensing LLC
    Inventor: Kunio Yoshida
  • Publication number: 20210176488
    Abstract: The present technology relates to a display device, a signal processing device, and a signal processing method which make it possible to realize interpolation more suitable for viewing when interpolating motion between original images. Provided is a display device which includes a signal processing unit that, when an interpolation frame is generated for original frames along a time axis, the interpolation frame interpolating between the original frames, controls an interpolation rate of the interpolation frame depending on motion between the original frames in a certain direction. The present technology can be applied, for example, to a television receiver.
    Type: Application
    Filed: August 8, 2019
    Publication date: June 10, 2021
    Applicant: Sony Corporation
    Inventor: Kunio Yoshida
  • Publication number: 20200041694
    Abstract: A thin film forming method includes: attaching a mixture of a dielectric material and a fluorocarbon resin as a first layer on a substrate; and thereafter attaching only a dielectric material as a second layer on the first layer to form a two-layer thin film on the substrate. The method is capable of manufacturing a thin film whose production is easy and costs low, whose substances attached by vapor deposition or the like do not easily suffer cracking, peeling, breakage, and so on, and in which a low refractive index is achieved in a wide band by freely controlling its packing ratio.
    Type: Application
    Filed: July 26, 2019
    Publication date: February 6, 2020
    Applicant: OKAMOTO OPTICS, INC.
    Inventors: Kunio YOSHIDA, Takayuki OKAMOTO
  • Patent number: 9216549
    Abstract: The present invention provides an optical part manufacturing method and an optical part manufacturing apparatus capable of manufacturing optical parts, whereby aligning an optical part with a bonded member and bonding the optical part and the bonded member can be accomplished successively, and a mold manufacturing method and a mold manufacturing apparatus capable of manufacturing a mold that is used to mold optical parts as above.
    Type: Grant
    Filed: November 28, 2008
    Date of Patent: December 22, 2015
    Assignee: AJI Co., ltd.
    Inventor: Kunio Yoshida
  • Patent number: 9149964
    Abstract: Molded articles, such as a lens, are produced by multiple repetitions of a transfer process composed of the transformation step of bringing a transfer member (62) provided with a transfer configuration area consisting of the same configuration as that of a lens part with aspherical configuration or the configuration opposed to the lens part with aspherical configuration into contact with a photohardening resin to thereby transform the photohardening resin in conformity with the transfer configuration of the transfer member (62); the hardening step of irradiating at least a transformed area of the transformed photohardening resin with light by the use of a light irradiation unit (60) to thereby attain hardening; and the departing step of letting the photohardened resin and the transfer member depart from each other.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: October 6, 2015
    Assignee: AJI Co., ltd.
    Inventor: Kunio Yoshida
  • Patent number: 8840830
    Abstract: There is provided a method of molding which is capable of more highly precisely molding a molded article to be molded such as a lens than conventional technologies. A molded article such as a lens array and a mold for nanoimprinting is molded by repeating multiple times a transfer step including: a transformation step of bringing a light curable composition containing a compound having a polymerizable functional group and a polymerization initiator into contact with a transfer member 62 on which a transfer shape portion shaped equally to or reversely to an aspherical lens portion 312 is formed to transform the light curable composition to the transfer shape of the transfer member 62; a curing step of irradiating at least a transformed portion of the transformed light curable composition with light by a light irradiation unit 60 to cure the light curable composition; and a separation step of separating the cured light curable composition and the transfer member.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: September 23, 2014
    Assignee: AJI Co., Ltd.
    Inventors: Shigeru Yamaki, Hideo Miyata, Nobuyuki Mitarai, Nobuaki Ishii, Katsumi Murofushi, Kunio Yoshida
  • Publication number: 20130295214
    Abstract: Molded articles, such as a lens, are produced by multiple repetitions of a transfer process composed of the transformation step of bringing a transfer member (62) provided with a transfer configuration area consisting of the same configuration as that of a lens part with aspherical configuration or the configuration opposed to the lens part with aspherical configuration into contact with a photohardening resin to thereby transform the photohardening resin in conformity with the transfer configuration of the transfer member (62); the hardening step of irradiating at least a transformed area of the transformed photohardening resin with light by the use of a light irradiation unit (60) to thereby attain hardening; and the departing step of letting the photohardened resin and the transfer member depart from each other.
    Type: Application
    Filed: July 10, 2013
    Publication date: November 7, 2013
    Applicant: AJI Co., ltd.
    Inventor: Kunio Yoshida
  • Patent number: 8540906
    Abstract: Molded articles, such as a lens, are produced by multiple repetitions of a transfer process composed of the transformation step of bringing a transfer member (62) provided with a transfer configuration area consisting of the same configuration as that of a lens part with aspherical configuration or the configuration opposed to the lens part with aspherical configuration into contact with a photohardening resin to thereby transform the photohardening resin in conformity with the transfer configuration of the transfer member (62); the hardening step of irradiating at least a transformed area of the transformed photohardening resin with light by the use of a light irradiation unit (60) to thereby attain hardening; and the departing step of letting the photohardened resin and the transfer member depart from each other.
    Type: Grant
    Filed: June 12, 2008
    Date of Patent: September 24, 2013
    Assignee: AJI Co., ltd.
    Inventor: Kunio Yoshida
  • Patent number: 8351682
    Abstract: This invention enables information on a connection wiring with a substrate of a mounted component to be accurately and easily inputted in an X-ray examination apparatus. In teaching of a substrate examination, when a user inputs a two-dimensional region of a component to be examined with respect to a visible light image of the substrate, three-dimensional data is generated for the relevant region, which data is then analyzed to acquire a center coordinate, the number, the number of rows, and the number of columns on a ball terminal connecting the component to the substrate. Results such as the center coordinate acquired in such a manner may be displayed. The visible light image for the substrate is displayed in a display field of a screen.
    Type: Grant
    Filed: December 30, 2009
    Date of Patent: January 8, 2013
    Assignee: Omron Corporation
    Inventors: Hideyuki Hayashi, Kunio Yoshida, Kiyoshi Murakami
  • Publication number: 20110227239
    Abstract: There is provided a method of molding which is capable of more highly precisely molding a molded article to be molded such as a lens than conventional technologies. A molded article such as a lens array and a mold for nanoimprinting is molded by repeating multiple times a transfer step including: a transformation step of bringing a light curable composition containing a compound having a polymerizable functional group and a polymerization initiator into contact with a transfer member 62 on which a transfer shape portion shaped equally to or reversely to an aspherical lens portion 312 is formed to transform the light curable composition to the transfer shape of the transfer member 62; a curing step of irradiating at least a transformed portion of the transformed light curable composition with light by a light irradiation unit 60 to cure the light curable composition; and a separation step of separating the cured light curable composition and the transfer member.
    Type: Application
    Filed: November 19, 2009
    Publication date: September 22, 2011
    Applicants: SHOWA DENKO K.K., AJI CO., LTD
    Inventors: Shigeru Yamaki, Hideo Miyata, Nobuyuki Mitarai, Nobuaki Ishii, Katsumi Murofushi, Kunio Yoshida
  • Publication number: 20110110389
    Abstract: A laser oscillator for improving efficiency of conversion from solar rays to laser beams is provided. The laser oscillator includes: a laser medium 31 excited by solar rays S to output laser beams; an output mirror 35 having a concave surface 35a opposed to an output end of the laser medium 31; and a light guide 20 having a reflector 22 extending from the output end of the laser medium 31 towards the outside of the laser medium 31 and reflecting the solar rays Sf to guide them to the laser medium 31.
    Type: Application
    Filed: April 16, 2009
    Publication date: May 12, 2011
    Applicants: Electra Holdings Co., Ltd., KunioYoshida
    Inventors: Kunio Yoshida, Takashi Yabe, Shigeaki Uchida, Tomomasa Ohkubo, Kiyoshi Kato
  • Publication number: 20100289163
    Abstract: The present invention provides an optical part manufacturing method and an optical part manufacturing apparatus capable of manufacturing optical parts, whereby aligning an optical part with a bonded member and bonding the optical part and the bonded member can be accomplished successively, and a mold manufacturing method and a mold manufacturing apparatus capable of manufacturing a mold that is used to mold optical parts as above.
    Type: Application
    Filed: November 28, 2008
    Publication date: November 18, 2010
    Applicant: AJI CO., LTD.
    Inventor: Kunio Yoshida
  • Publication number: 20100181691
    Abstract: Molded articles, such as a lens, are produced by multiple repetitions of a transfer process composed of the transformation step of bringing a transfer member (62) provided with a transfer configuration area consisting of the same configuration as that of a lens part with aspherical configuration or the configuration opposed to the lens part with aspherical configuration into contact with a photohardening resin to thereby transform the photohardening resin in conformity with the transfer configuration of the transfer member (62); the hardening step of irradiating at least a transformed area of the transformed photohardening resin with light by the use of a light irradiation unit (60) to thereby attain hardening; and the departing step of letting the photohardened resin and the transfer member depart from each other.
    Type: Application
    Filed: June 12, 2008
    Publication date: July 22, 2010
    Applicant: AJI Co., Ltd.
    Inventor: Kunio Yoshida
  • Publication number: 20100177947
    Abstract: This invention enables information on a connection wiring with a substrate of a mounted component to be accurately and easily inputted in an X-ray examination apparatus. In teaching of a substrate examination, when a user inputs a two-dimensional region of a component to be examined with respect to a visible light image of the substrate, three-dimensional data is generated for the relevant region, which data is then analyzed to acquire a center coordinate, the number, the number of rows, and the number of columns on a ball terminal connecting the component to the substrate. Results such as the center coordinate acquired in such a manner may be displayed. The visible light image for the substrate is displayed in a display field of a screen.
    Type: Application
    Filed: December 30, 2009
    Publication date: July 15, 2010
    Inventors: HIDEYUKI HAYASHI, KUNIO YOSHIDA, KIYOSHI MURAKAMI
  • Patent number: 7288775
    Abstract: It is an object of the present invention to provide synthetic quartz glass optical materials suitable for use in YAG of higher order harmonics. The damage threshold value in J/cm2 (energy density at which cracks occur generated by irradiation) is to be considered when synthetic quartz glass material is irradiated with YAG laser of third or higher order harmonics with single pulses or continuously. Regarding a synthetic quartz glass optical material in use for the optical parts constituting the prism and lens used in a laser beam machine, this invention provides a synthetic quartz glass material suitably used for the YAG laser with the third or higher order of harmonic, choosing the following conditions: OH group concentration is in the range of ?1 to ?300 ppm; contained hydrogen molecule concentration is in the range of ?2×1018 to ?2×1019 molecules/cm3; transmittance of ultraviolet rays at 245 nm of wavelength is 99.9% or more; and the fictive temperature is in the range of ?880 to ?990° C.
    Type: Grant
    Filed: July 19, 2003
    Date of Patent: October 30, 2007
    Assignees: Heraeus Quarzglas GmbH & Co. KG, Shin-Etsu Quartz Products Co., Ltd.
    Inventors: Akira Fujinoki, Hiroyuki Nishimura, Kunio Yoshida
  • Publication number: 20050239626
    Abstract: It is an object of the present invention to provide synthetic quartz glass optical materials suitable for use in YAG of higher order harmonics. The damage threshold value in J/cm2 (energy density at which cracks occur generated by irradiation) is to be considered when synthetic quartz glass material is irradiated with YAG laser of third or higher order harmonics with single pulses or continuously. Regarding a synthetic quartz glass optical material in use for the optical parts constituting the prism and lens used in a laser beam machine, this invention provides a synthetic quartz glass material suitably used for the YAG laser with the third or higher order of harmonic, choosing the following conditions: OH group concentration is in the range of ?1 to ?300 ppm; contained hydrogen molecule concentration is in the range of ?2×1018 to ?2×1019 molecules/cm3; transmittance of ultraviolet rays at 245 nm of wavelength is 99.9% or more; and the fictive temperature is in the range of ?880 to ?990° C.
    Type: Application
    Filed: July 19, 2003
    Publication date: October 27, 2005
    Inventors: Akira Fujinoki, Hiroyuki Nishimura, Kunio Yoshida
  • Patent number: 6805903
    Abstract: A method for forming an optical thin film used for optical elements of laser systems including high-energy lasers and an optical element of optical apparatuses is provided. The optical thin film can be easily formed on a desired substrate with reproducibility by vapor-depositing a porous fluoride layer for preventing reflection in the deep ultraviolet region, and can be easily removed in a short time to reuse the substrate if the thin film damaged. A water-insoluble material (2) for preventing reflection is vapor-deposited onto an optical element substrate (1). A water-soluble material (3) having a higher particle energy is vapor-deposited onto the surface of the water-insoluble material (2). The water-soluble material (3) permeates deep into the water-insoluble material (2) to form a mixed film on the surface of the substrate (1). Then, the water-soluble material (3) is dissolved and removed to form a porous thin film (5) comprising the water-insoluble material (2).
    Type: Grant
    Filed: August 1, 2003
    Date of Patent: October 19, 2004
    Assignee: Japan Science and Technology Corporation
    Inventor: Kunio Yoshida
  • Patent number: 6747414
    Abstract: A plasma display panel is provided which is capable of improving efficiency of light emission and of achieving a stable operation with a driving margin being kept wide by keeping a discharge initiating voltage low and by maintaining an erroneous discharge voltage high. Each of first electrode portions of transparent electrodes formed on a first substrate forms a clearance being smaller than a width of each of partition walls on each of the partition walls formed between discharge cells being adjacent to each other in a row direction on a screen. Each of second electrode portions is formed apart from each of the partition walls. Each of third electrode portions is so constructed that its width in the row direction on the screen is smaller than that of each of second electrode portions.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: June 8, 2004
    Assignee: NEC Plasma Display Corporation
    Inventor: Kunio Yoshida
  • Publication number: 20040027700
    Abstract: A method for forming an optical thin film used for optical elements of laser systems including high-energy lasers and an optical element of optical apparatuses is provided. The optical thin film can be easily formed on a desired substrate with reproducibility by vapor-depositing a porous fluoride layer for preventing reflection in the deep ultraviolet region, and can be easily removed in a short time to reuse the substrate if the thin film damaged.
    Type: Application
    Filed: August 1, 2003
    Publication date: February 12, 2004
    Inventor: Kunio Yoshida