Patents by Inventor Tsuyoshi Kamada

Tsuyoshi Kamada 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: 20220042666
    Abstract: A lighting device includes a lighting film including a prism layer that emits incident light in a prescribed direction, and a rigid body that includes a receiving unit having a prescribed cross-sectional rigidity and supporting the lighting film, and a retaining unit that fixes the lighting film to the receiving unit.
    Type: Application
    Filed: September 6, 2019
    Publication date: February 10, 2022
    Inventors: SHUMPEI NISHINAKA, KYOKO MATSUURA, TOSHIYUKI NOBUOKA, SHUN UEKI, TSUYOSHI KAMADA
  • Publication number: 20210401335
    Abstract: A concentration measurement apparatus includes a light input unit for inputting measurement light to a measurement target portion, a light detection unit for detecting the measurement light propagated inside the measurement target portion, and generating a detection signal according to an intensity of the measurement light, and a calculation unit for obtaining hemoglobin-related information based on the detection signal. The calculation unit performs filter processing of extracting a component derived from respiration among frequency components included in the detection signal, the hemoglobin-related information, or a numerical value appearing in a calculation process of the hemoglobin-related information for obtaining the hemoglobin-related information in a vein of the measurement target portion.
    Type: Application
    Filed: October 30, 2019
    Publication date: December 30, 2021
    Applicant: HAMAMATSU PHOTONICS K.K.
    Inventors: Tsuyoshi KAMADA, Takeo OZAKI, Wataru KAMO
  • Publication number: 20210372593
    Abstract: Provided is compatibility between adhesion to a substrate (lower layer) and durability improvement. An optical element includes a phosphor layer facing a lower layer, and a bonding layer keeping the phosphor layer in intimate contact with the lower layer. The phosphor layer includes an inorganic binder, and phosphor particle dispersed with the inorganic binder. The bonding layer includes an organic binder. The phosphor layer has a first surface facing the lower layer, a second surface opposite to the first surface, and a side surface connecting the first and second surfaces together. The bonding layer connects together the second surface, the side surface, and a surface of the lower layer to keep the phosphor layer in intimate contact with the lower layer.
    Type: Application
    Filed: October 17, 2019
    Publication date: December 2, 2021
    Inventors: HIDEOMI YUI, SHIGERU AOMORI, TSUYOSHI KAMADA, HIDETSUGU MATSUKIYO, TORU KANNO, HIROKAZU ICHINOSE
  • Publication number: 20210351244
    Abstract: A light-emitting element includes: pixel electrodes provided for individual subpixels of at least three colors; a common electrode provided facing each of the pixel electrodes; and light-emitting layers of each color provided between the common electrode and, respectively, each of the pixel electrodes, wherein one of each of the pixel electrodes and the common electrode is a cathode electrode and the other is an anode electrode and among the light-emitting layers of the at least three colors, a light-emitting layer of a color having a largest electron affinity extends in a state of being layered between the cathode electrode and each light-emitting layer of the other colors as well.
    Type: Application
    Filed: September 21, 2018
    Publication date: November 11, 2021
    Inventors: YASUSHI ASAOKA, TSUYOSHI KAMADA, SHIGERU AOMORI
  • Publication number: 20210310634
    Abstract: Provided is a lighting device that can be easily attached to and removed from a panel. The lighting device includes a lighting film including a prism layer configured to emit incident light toward a prescribed direction as emitted light and a double-sided adhesive adhering to at least a part of an outer periphery of the lighting film and including both surfaces having adhesiveness on a side of the incident light and a side of the emitted light, wherein at least one of a peeling strength and a shear bonding strength on the side of the incident light is less than that on the side of the emitted light.
    Type: Application
    Filed: August 26, 2019
    Publication date: October 7, 2021
    Inventors: TOSHIYUKI NOBUOKA, SHUMPEI NISHINAKA, KYOKO MATSUURA, SHUN UEKI, TSUYOSHI KAMADA
  • Publication number: 20210164630
    Abstract: The lighting device includes: a lighting film having a rectangular shape including a first surface and a second surface; and a support member configured to support the lighting film on at least two opposite sides of four sides of the lighting film so that a first surface and a second surface are positioned substantially parallel to a vertical direction, wherein the support member includes: a first support portion disposed opposite the first surface; a second support portion disposed opposite the second surface; an own weight support portion supporting an own weight of the lighting film; and a stretch allowance portion configured to allow elongation or shrinkage in a direction parallel to the first surface and the second surface of the lighting film due to a change in temperature.
    Type: Application
    Filed: May 17, 2019
    Publication date: June 3, 2021
    Inventors: KYOKO MATSUURA, SHUMPEI NISHINAKA, TSUYOSHI KAMADA, SHUN UEKI, TOSHIYUKI NOBUOKA
  • Publication number: 20210129076
    Abstract: A humidity conditioning method includes: the humidity-absorbing step of bringing a hygroscopic liquid containing a hygroscopic material into contact with a first mass of air so that the hygroscopic liquid absorbs moisture in the first mass of air; and the regeneration step of separating moisture from the hygroscopic liquid having absorbed moisture, wherein the regeneration step retains the hygroscopic liquid having absorbed moisture, bombards at least some of the retained hygroscopic liquid with ultrasound to generate misty droplets from the hygroscopic liquid having absorbed moisture, and removes the misty droplets to separate moisture from the hygroscopic liquid.
    Type: Application
    Filed: June 18, 2018
    Publication date: May 6, 2021
    Inventors: SHO OCHI, TETSUYA IDE, TSUYOSHI KAMADA, MAKOTO YAMADA, HIROKA HAMADA, JUN SAKUMA
  • Publication number: 20210113958
    Abstract: An air conditioner includes: a moisture absorption unit that brings a liquid hygroscopic material, which contains a hygroscopic substance, and air into contact with each other and thereby causes the liquid hygroscopic material to absorb some moisture contained in the air; an atomizing and regenerating unit that atomizes some moisture contained in the liquid hygroscopic material supplied from the moisture absorption unit, generates atomized droplets, and removes the atomized droplets from the liquid hygroscopic material to thereby regenerate the liquid hygroscopic material and supply the regenerated liquid hygroscopic material to the moisture absorption unit; a circulation flow path through which air containing the atomized droplets is discharged from the atomizing and regenerating unit and the air is returned to the atomizing and regenerating unit; and an atomized droplet collecting unit that is provided in the circulation flow path and that collects the atomized droplets from the air.
    Type: Application
    Filed: March 26, 2019
    Publication date: April 22, 2021
    Applicants: SHARP KABUSHIKI KAISHA, SHARP KABUSHIKI KAISHA
    Inventors: JUN SAKUMA, TSUYOSHI KAMADA, SHO OCHI, TETSUYA IDE
  • Publication number: 20210107027
    Abstract: An atomizer and a humidity controller that are able to separate water with high atomization efficiency are provided. The atomizer includes: a housing that includes an intake port and a discharge port; an ultrasonic wave generating unit that irradiates at least some hygroscopic liquid stored in the housing and containing a hygroscopic substance with ultrasonic waves and generates atomized droplets containing moisture; and an adjustment unit that adjusts relative humidity to reduce a vapor pressure determined in accordance with the relative humidity to less than a saturated vapor pressure of the hygroscopic liquid in at least a portion of a gas-liquid interface in an inner space of the housing.
    Type: Application
    Filed: May 15, 2019
    Publication date: April 15, 2021
    Inventors: SHO OCHI, TETSUYA IDE, HIROKA HAMADA, JUN SAKUMA, TSUYOSHI KAMADA
  • Publication number: 20210102426
    Abstract: The present invention, in an aspect thereof, is directed to a daylighting device including: a daylighting sheet including: a transparent base member; and a plurality of transparent daylighting sections on a first face of the base member; and at least one hollow structural body composed of a resin provided on a second face of the base member opposite the first face, the at least one hollow structural body including: a transparent, first plate section; a transparent, second plate section opposing the first plate section; a plurality of structural bodies extending in a direction of alignment of the daylighting sections between the first plate section and the second plate section and arranged at prescribed intervals in a direction of extension of the daylighting sections; and hollow portions between the structural bodies.
    Type: Application
    Filed: August 4, 2017
    Publication date: April 8, 2021
    Inventors: SHUMPEI NISHINAKA, TORU KANNO, HIDEOMI YUI, DAISUKE SHINOZAKI, SHUN UEKI, TSUYOSHI KAMADA
  • Publication number: 20210077949
    Abstract: Provided is a humidity conditioning method that enables absorption and desorption of moisture with low power consumption.
    Type: Application
    Filed: December 27, 2018
    Publication date: March 18, 2021
    Inventors: SHO OCHI, TETSUYA IDE, MAKOTO YAMADA, HIROKA HAMADA, JUN SAKUMA, TSUYOSHI KAMADA
  • Publication number: 20210053010
    Abstract: A humidity control device includes: a storage unit that stores hygroscopic liquid that contains a hygroscopic substance; a vent that is provided in the storage unit; absorption means by which air and the hygroscopic liquid are brought into contact with each other and moisture contained in the air is absorbed by the hygroscopic liquid; an ultrasonic wave generation unit that irradiates at least a part of the hygroscopic liquid, which has absorbed the moisture, with an ultrasonic wave; and removal means by which an atomized droplet that is generated is removed from the hygroscopic liquid that has absorbed the moisture, in which the storage unit suppresses an outflow of a coarse droplet whose particle size is larger than that of the atomized droplet.
    Type: Application
    Filed: December 17, 2018
    Publication date: February 25, 2021
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: JUN SAKUMA, SHO OCHI, TETSUYA IDE, TSUYOSHI KAMADA, HIROKA HAMADA, MAKOTO YAMADA
  • Publication number: 20210045215
    Abstract: A light control system includes a daylighting unit that takes in outside light, a lighting unit that is able to adjust an output of light, an acquisition unit that acquires brightness information representing brightness, including at least brightness of the outside light taken in from the daylighting unit, and a control unit that controls the output of light toward a target value. The control unit changes the target value based on the brightness information.
    Type: Application
    Filed: March 6, 2019
    Publication date: February 11, 2021
    Inventors: MASAHIRO TSUJIMOTO, SHUN UEKI, TSUYOSHI KAMADA, YUSUKE TSUDA, YOUKO INOUE
  • Patent number: 10882223
    Abstract: A daylighting device according to an aspect of the invention includes at least a daylighting film that includes a base having optical transparency and daylighting portions having optical transparency and provided on one surface of the base. Each of the daylighting portions has a reflective surface by which light incident on the daylighting portion is reflected and the light reflected by the reflective surface and output from a second surface of the base has a characteristic that the light travels toward a space on a side where the light is incident on the reflective surface, the space being one of two spaces divided by a virtual plane as a boundary which is vertical to the second surface of the first substrate and parallel to a direction of the daylighting portion extending, and intervals s between adjacent daylighting portions are set to various values.
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: January 5, 2021
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Tomoko Ueki, Yusuke Tsuda, Tsuyoshi Kamada, Hideomi Yui, Shun Ueki, Masahiro Tsujimoto
  • Publication number: 20200340692
    Abstract: An air conditioning device includes: a moisture absorption unit that causes a liquid hygroscopic agent to absorb moisture contained in the air; an atomizing regeneration unit that atomizes the moisture contained in the liquid hygroscopic agent supplied from the moisture absorption unit via a first liquid hygroscopic agent transport flow path, removes the moisture from the liquid hygroscopic agent, and regenerates the liquid hygroscopic agent: an air introduction flow path through which the air is introduced to the moisture absorption unit and the atomizing regeneration unit; a second liquid hygroscopic agent transport flow path through which the liquid hygroscopic agent is transported from the atomizing regeneration unit to the moisture absorption unit; and an air internal pressure rising suppression member that suppresses rising of an internal pressure of the air in the air introduction flow path.
    Type: Application
    Filed: October 23, 2018
    Publication date: October 29, 2020
    Inventors: TETSUYA IDE, MAKOTO YAMADA, HIROKA HAMADA, SHO OCHI, JUN SAKUMA, TSUYOSHI KAMADA
  • Publication number: 20200309337
    Abstract: A daylighting device according to an aspect of the present invention is a daylighting device for a building construction including an eaves that blocks solar radiation on an outer side of a window. The daylighting device includes a daylighting member and a support member. The daylighting member includes a first base member that is light transmissive, a plurality of daylighting portions that are light transmissive and disposed on a first surface of the first base member, and a gap portion disposed between the plurality of daylighting portions. The support member supports the daylighting member. The daylighting device changes an orientation of light incident thereon and causes the light to emit to a space shaded by the eaves.
    Type: Application
    Filed: June 30, 2017
    Publication date: October 1, 2020
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: HIDEOMI YUI, TSUYOSHI KAMADA, SHUN UEKI, DAISUKE SHINOZAKI
  • Publication number: 20200278126
    Abstract: An air conditioning apparatus according to an aspect of the invention includes: an air conditioner that has a heat pump; a humidity controller of a wet desiccant type; an air transport flow path through which air discharged from the air conditioner is transported to the humidity controller; and a control unit that includes an air conditioner temperature control unit controlling a temperature of air discharged from the air conditioner and a humidity controller humidity control unit controlling a humidity of air discharged from the humidity controller. The air conditioner supplies the air, the temperature of which is controlled, to the humidity controller via the air transport flow path and the humidity controller discharges the air, the humidity of which is controlled, into a room.
    Type: Application
    Filed: October 30, 2018
    Publication date: September 3, 2020
    Inventors: TETSUYA IDE, SHO OCHI, MAKOTO YAMADA, HIROKA HAMADA, JUN SAKUMA, TSUYOSHI KAMADA
  • Publication number: 20200263857
    Abstract: A daylighting device includes: a translucent base material; a translucent daylighting layer disposed on a first face side of the base material, the daylighting layer including daylighting sections and gap portions provided between the daylighting sections; and a translucent warping-restraining layer disposed on a second face side of the base material, wherein the daylighting layer and the warping-restraining layer have approximately equal linear expansion coefficients. Another daylighting device includes: a translucent base material; a translucent daylighting layer disposed on a first face side of the base material, the daylighting layer including daylighting sections and gap portions provided between the daylighting sections; and a translucent warping-restraining layer disposed on a second face side of the base material, wherein both the daylighting layer and the warping-restraining layer have either a greater linear expansion coefficient or a smaller linear expansion coefficient than does the base material.
    Type: Application
    Filed: November 15, 2016
    Publication date: August 20, 2020
    Applicants: SHARP KABUSHIKI KAISHA, SHARP KABUSHIKI KAISHA
    Inventors: DAISUKE SHINOZAKI, TSUYOSHI KAMADA, SHUN UEKI, SHUMPEI NISHINAKA, TORU KANNO
  • Patent number: 10746363
    Abstract: Provided is a daylighting film (10) including: a base (11) having light-transmissive performance; a plurality of first protrusion portions (12) that have light-transmissive performance and are provided to be adjacent to each other on one surface (11a) of the base (11); a gap portion (13) provided between the first protrusion portions (12); and at least one second protrusion portion (14) that is provided in at least one gap portion (13) to be adjacent to the first protrusion portions (12) on the one surface (11a) of the base (11) and that is formed of the same material as that of the first protrusion portions (12), in which a height of the second protrusion portion (14) from the one surface (11a) of the base (11) is smaller than a height of each of the first protrusion portions (12) from the one surface (11a) of the base (11).
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: August 18, 2020
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Tomoko Ueki, Tsuyoshi Kamada, Shun Ueki, Hideomi Yui
  • Publication number: 20200256532
    Abstract: A daylighting device including: a transparent base material; a plurality of daylighting sections disposed on a first face of the base material; and gap portions provided between the daylighting sections, wherein: the daylighting device has daylighting areas in which light is transmitted through the daylighting sections and light-transmitting areas in which light is transmitted through the base material without passing through the daylighting sections; and the daylighting areas and the light-transmitting areas are arranged so as to alternate in at least one direction in a plane of the first face.
    Type: Application
    Filed: November 16, 2016
    Publication date: August 13, 2020
    Inventors: DAISUKE SHINOZAKI, TORU KANNO, TSUYOSHI KAMADA, SHUMPEI NISHINAKA, SHUN UEKI