Patents by Inventor Yoshitaka Matsui
Yoshitaka Matsui 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).
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Publication number: 20220312614Abstract: An electronic device may have transparent housing structures such as walls formed of glass or sapphire. Housing structures such as transparent housing structures may have a colored coating. The colored coating may include an absorptive layer and a metal layer. The coating may exhibit a color that can be adjusted by adjusting the thickness of the thin absorptive layer. A colored layer such as a layer of colored polymer may be incorporated into the colored coating to further adjust the color of the coating. The colored coating may be formed on an inner or outer housing structure surface. The surface may have a texture to provide the coating with a matte appearance. When formed on an outer surface, a diamond-like carbon layer may protect the colored coating. When formed on an inner surface, a passivation layer may be used to prevent oxidation of the metal layer.Type: ApplicationFiled: June 14, 2022Publication date: September 29, 2022Inventors: Khadijeh Bayat, Yoshitaka Matsui, Naomi Sugawara, Daisuke Nozu, Xianwei Zhao, Avery P. Yuen, Martin Melcher, James R. Wilson, Di Fan
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Patent number: 11399442Abstract: An electronic device may have transparent housing structures such as walls formed of glass or sapphire. Housing structures such as transparent housing structures may have a colored coating. The colored coating may include an absorptive layer and a metal layer. The coating may exhibit a color that can be adjusted by adjusting the thickness of the thin absorptive layer. A colored layer such as a layer of colored polymer may be incorporated into the colored coating to further adjust the color of the coating. The colored coating may be formed on an inner or outer housing structure surface. The surface may have a texture to provide the coating with a matte appearance. When formed on an outer surface, a diamond-like carbon layer may protect the colored coating. When formed on an inner surface, a passivation layer may be used to prevent oxidation of the metal layer.Type: GrantFiled: May 3, 2019Date of Patent: July 26, 2022Assignee: Apple Inc.Inventors: Khadijeh Bayat, Yoshitaka Matsui, Naomi Sugawara, Daisuke Nozu, Xianwei Zhao, Avery P. Yuen, Martin Melcher, James R. Wilson, Di Fan
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Patent number: 11151952Abstract: Provided is a liquid crystal display or the like that is able to achieve prevention of or recovery from an image sticking phenomenon in the liquid crystal display, while ensuring convenience for an operator of the liquid crystal display. The liquid crystal display includes a liquid crystal panel that displays an image, and a display control unit that controls display of a predetermined image to respond to image sticking on the liquid crystal panel. The liquid crystal display includes a selection receiving unit that receives a selection of a display mode from among a plurality of display modes in which the predetermined image is displayed, and the display control unit controls the display of the predetermined image in accordance with the display mode selected at the selection receiving unit.Type: GrantFiled: July 24, 2018Date of Patent: October 19, 2021Assignee: SHARP KABUSHIKI KAISHAInventors: Osamu Koshimizu, Yoshitaka Matsui
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Patent number: 11002991Abstract: Provided is a spectacle lens including a lens substrate, a multilayer film located on an object-side surface of the lens substrate, and a multilayer film located on an eyeball-side surface of the lens substrate, wherein a blue light absorption rate is 10.0% or higher, the lens substrate includes a blue-light-absorbing compound, and an average reflectance in a wavelength range of 400 nm to 500 nm measured on each of the object-side surface and the eyeball-side surface of the spectacle lens is in a range of 10.0% to 20.0%, and a luminous reflectance measured on each of the object-side surface and the eyeball-side surface of the spectacle lens is less than 2.0%.Type: GrantFiled: June 26, 2018Date of Patent: May 11, 2021Assignee: HOYA LENS THAILAND LTD.Inventors: Hitoshi Kamura, Yoichi Ogo, Yoshitaka Matsui, Kenji Takashiba
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Patent number: 10718961Abstract: An aspect of the present invention relates to a spectacle lens including a multilayer film of a vapor deposition film (excluding a metal film and a metal alloy film) directly or indirectly at least on one surface of a lens substrate. The multilayer film includes at least one high refractive index layer and at least one low refractive index layer, the total optical film thickness of the high refractive index layer is ?/4 or more at a wavelength ?=780 nm, and a reflection spectrum measured in a wavelength range of 380 to 2000 nm on a surface having the multilayer film has a maximum reflectance in a wavelength range of 800 to 1350 nm.Type: GrantFiled: November 26, 2014Date of Patent: July 21, 2020Assignee: HOYA LENS THAILAND LTD.Inventors: Yoshitaka Matsui, Yoichi Ogo, Koushi Harada
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Publication number: 20200211485Abstract: Provided is a liquid crystal display or the like that is able to achieve prevention of or recovery from an image sticking phenomenon in the liquid crystal display, while ensuring convenience for an operator of the liquid crystal display. The liquid crystal display includes a liquid crystal panel that displays an image, and a display control unit that controls display of a predetermined image to respond to image sticking on the liquid crystal panel. The liquid crystal display includes a selection receiving unit that receives a selection of a display mode from among a plurality of display modes in which the predetermined image is displayed, and the display control unit controls the display of the predetermined image in accordance with the display mode selected at the selection receiving unit.Type: ApplicationFiled: July 24, 2018Publication date: July 2, 2020Inventors: OSAMU KOSHIMIZU, YOSHITAKA MATSUI
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Publication number: 20200015390Abstract: An electronic device may have transparent housing structures such as walls formed of glass or sapphire. Housing structures such as transparent housing structures may have a colored coating. The colored coating may include an absorptive layer and a metal layer. The coating may exhibit a color that can be adjusted by adjusting the thickness of the thin absorptive layer. A colored layer such as a layer of colored polymer may be incorporated into the colored coating to further adjust the color of the coating. The colored coating may be formed on an inner or outer housing structure surface. The surface may have a texture to provide the coating with a matte appearance. When formed on an outer surface, a diamond-like carbon layer may protect the colored coating. When formed on an inner surface, a passivation layer may be used to prevent oxidation of the metal layer.Type: ApplicationFiled: May 3, 2019Publication date: January 9, 2020Inventors: Khadijeh Bayat, Yoshitaka Matsui, Naomi Sugawara, Daisuke Nozu, Xianwei Zhao, Avery P. Yuen, Martin Melcher, James R. Wilson, Di Fan
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Publication number: 20190368495Abstract: A centrifugal pump is provided which is capable of achieving thinning thereof with use of a radial gap-type motor, is smaller in the flow path loss from a suction flow path to a discharge flow path, and is capable of efficiently dissipating heat generated by a coil without inclusion of an extra cooling structure. A rotor (13) and a pump body (2) are arranged in a concentric manner around a rotor shaft (7), and a suction side scroll flow path (14) and a discharge side scroll flow path (15) formed in the pump body (2) communicate with each other via central flow paths (10b), (10a) formed in the pump body (2) and an impeller (9).Type: ApplicationFiled: December 14, 2017Publication date: December 5, 2019Inventor: Yoshitaka MATSUI
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Publication number: 20180373062Abstract: Provided is a spectacle lens including a lens substrate, a multilayer film located on an object-side surface of the lens substrate, and a multilayer film located on an eyeball-side surface of the lens substrate, wherein a blue light absorption rate is 10.0% or higher, the lens substrate includes a blue-light-absorbing compound, and an average reflectance in a wavelength range of 400 nm to 500 nm measured on each of the object-side surface and the eyeball-side surface of the spectacle lens is in a range of 10.0% to 20.0%, and a luminous reflectance measured on each of the object-side surface and the eyeball-side surface of the spectacle lens is less than 2.0%.Type: ApplicationFiled: June 26, 2018Publication date: December 27, 2018Applicant: HOYA LENS THAILAND LTD.Inventors: Hitoshi KAMURA, Yoichi OGO, Yoshitaka MATSUI, Kenji TAKASHIBA
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Publication number: 20170075144Abstract: An aspect of the present invention relates to a spectacle lens including a multilayer film of a vapor deposition film (excluding a metal film and a metal alloy film) directly or indirectly at least on one surface of a lens substrate. The multilayer film includes at least one high refractive index layer and at least one low refractive index layer, the total optical film thickness of the high refractive index layer is ?/4 or more at a wavelength ?=780 nm, and a reflection spectrum measured in a wavelength range of 380 to 2000 nm on a surface having the multilayer film has a maximum reflectance in a wavelength range of 800 to 1350 nm.Type: ApplicationFiled: November 26, 2014Publication date: March 16, 2017Applicant: HOYA LENS THAILAND LTD.Inventors: Yoshitaka MATSUI, Yoichi OGO, Koushi HARADA
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Publication number: 20150049252Abstract: A television receiver (3) is a portable display device having a handle (not illustrated) in which a power receiving coil (8) for contactless power supply is embedded.Type: ApplicationFiled: September 14, 2012Publication date: February 19, 2015Applicant: SHARP KABUSHIKI KAISHAInventors: Kohichiroh Matsuhisa, Kohji Nakagawa, Yasuhiro Nobutoki, Nobuyuki Hashimoto, Yoshitaka Matsui
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Patent number: 8757660Abstract: In one form, a passenger airbag device is provided including an airbag; a retainer having an opening on a passenger side; a bag ring provided to an inside of the retainer; and the gas generating device; wherein: the retainer further includes a base wall that forms a substantially rectangular outer edge shape; two first peripheral wall portions; and two second peripheral wall portions; and the bag ring comprises: a bottom wall portion configured to hold a peripheral edge portion of the opening of the airbag; a first upright wall having a predetermined first height dimension, that is arranged so as to face the first peripheral wall portion of the retainer; and a second upright wall having a predetermined second height dimension larger than the first height dimension, that is arranged so as to face the second peripheral wall portion of the retainer.Type: GrantFiled: January 25, 2012Date of Patent: June 24, 2014Assignee: Takata CorporationInventor: Yoshitaka Matsui
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Patent number: 8746738Abstract: There is provided an airbag folding method for folding an airbag. The method includes in the following order: (a) folding the inner panel and the outer panel into a symmetrical substantially rectangular shape such that a groove of the concave region is located along a center line, wherein the center line passes through a center of the introduction port and symmetrically divides the inner and outer panels; (b) folding the inner and outer panels along fold lines from right and left edges thereof toward the center line, wherein the fold lines are substantially parallel to the center line; and (c) folding and rolling up the inner and outer panels from both ends of the center line toward the introduction port.Type: GrantFiled: December 12, 2012Date of Patent: June 10, 2014Assignee: Takata CorporationInventor: Yoshitaka Matsui
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Patent number: 8605422Abstract: A thin display apparatus equipped with a video display panel controls rise in temperature of a disk drive by heat-transfer from high temperature internals of the apparatus. A thermal insulating recess is formed in a face of a rear side casing which faces a disk drive unit, and a surface of the disk drive unit mounted on the rear side casing seals the thermal insulating recess. An area of the thermal insulating recess sealed by the disk drive unit becomes a thermal insulating layer between the rear side casing and the disk drive unit, and the thermal insulating layer interrupts thermal transfer from the high temperature internals of the apparatus to the disk drive unit.Type: GrantFiled: November 5, 2009Date of Patent: December 10, 2013Assignee: Sharp Kabushiki KaishaInventors: Yoshitaka Matsui, Katsuhiko Matsuya
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Patent number: 8553176Abstract: A liquid crystal display device performs suitable overshoot drive, even if a panel temperature is changed due to a change of the backlight emission luminance. The liquid crystal display device includes: a temperature sensor which detects the temperature in the device; an emphasis conversion section, which obtains, after the elapse of one vertical display period, an emphasis conversion parameter for making the transmissivity of the liquid crystal panel reach the transmissivity specified by input image signals, and which outputs applying voltage signals for the liquid crystal panel on the basis of the emphasis conversion parameter; and a main microcomputer which corrects the panel temperature of the liquid crystal panel on the basis of the changed light emission luminance when the light emission luminance of the backlight is changed. The emphasis conversion section variably controls the emphasis conversion parameter on the basis of the panel temperature corrected via the main microcomputer.Type: GrantFiled: December 19, 2012Date of Patent: October 8, 2013Assignee: Sharp Kabushiki KaishaInventors: Yoshitaka Matsui, Yoshiyuki Kawagoe
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Publication number: 20130154246Abstract: There is provided an airbag folding method for folding an airbag. The method includes in the following order: (a) folding the inner panel and the outer panel into a symmetrical substantially rectangular shape such that a groove of the concave region is located along a center line, wherein the center line passes through a center of the introduction port and symmetrically divides the inner and outer panels; (b) folding the inner and outer panels along fold lines from right and left edges thereof toward the center line, wherein the fold lines are substantially parallel to the center line; and (c) folding and rolling up the inner and outer panels from both ends of the center line toward the introduction port.Type: ApplicationFiled: December 12, 2012Publication date: June 20, 2013Inventor: Yoshitaka MATSUI
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Publication number: 20130106924Abstract: A liquid crystal display device performs suitable overshoot drive, even if a panel temperature is changed due to a change of the backlight emission luminance. The liquid crystal display device includes: a temperature sensor which detects the temperature in the device; an emphasis conversion section, which obtains, after the elapse of one vertical display period, an emphasis conversion parameter for making the transmissivity of the liquid crystal panel reach the transmissivity specified by input image signals, and which outputs applying voltage signals for the liquid crystal panel on the basis of the emphasis conversion parameter; and a main microcomputer which corrects the panel temperature of the liquid crystal panel on the basis of the changed light emission luminance when the light emission luminance of the backlight is changed. The emphasis conversion section variably controls the emphasis conversion parameter on the basis of the panel temperature corrected via the main microcomputer.Type: ApplicationFiled: December 19, 2012Publication date: May 2, 2013Applicant: Sharp Kabushiki KaishaInventors: Yoshitaka MATSUI, Yoshiyuki KAWAGOE
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Patent number: 8363180Abstract: A liquid crystal display device performs suitable overshoot drive, even if a panel temperature is changed due to a change of the backlight emission luminance. The liquid crystal display device includes: a temperature sensor which detects the temperature in the device; an emphasis conversion section, which obtains, after the elapse of one vertical display period, an emphasis conversion parameter for making the transmissivity of the liquid crystal panel reach the transmissivity specified by input image signals, and which outputs applying voltage signals for the liquid crystal panel on the basis of the emphasis conversion parameter; and a main microcomputer which corrects the panel temperature of the liquid crystal panel on the basis of the changed light emission luminance when the light emission luminance of the backlight is changed. The emphasis conversion section variably controls the emphasis conversion parameter on the basis of the panel temperature corrected via the main microcomputer.Type: GrantFiled: October 4, 2010Date of Patent: January 29, 2013Assignee: Sharp Kabushiki KaishaInventors: Yoshitaka Matsui, Yoshiyuki Kawagoe
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Publication number: 20120212520Abstract: A liquid crystal display device performs suitable overshoot drive, even if a panel temperature is changed due to a change of the backlight emission luminance. The liquid crystal display device includes: a temperature sensor which detects the temperature in the device; an emphasis conversion section, which obtains, after the elapse of one vertical display period, an emphasis conversion parameter for making the transmissivity of the liquid crystal panel reach the transmissivity specified by input image signals, and which outputs applying voltage signals for the liquid crystal panel on the basis of the emphasis conversion parameter; and a main microcomputer which corrects the panel temperature of the liquid crystal panel on the basis of the changed light emission luminance when the light emission luminance of the backlight is changed. The emphasis conversion section variably controls the emphasis conversion parameter on the basis of the panel temperature corrected via the main microcomputer.Type: ApplicationFiled: October 4, 2010Publication date: August 23, 2012Inventors: Yoshitaka Matsui, Yoshiyuki Kawagoe
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Publication number: 20120193895Abstract: In one form, a passenger airbag device is provided including an airbag; a retainer having an opening on a passenger side; a bag ring provided to an inside of the retainer; and the gas generating device; wherein: the retainer further includes a base wall that forms a substantially rectangular outer edge shape; two first peripheral wall portions; and two second peripheral wall portions; and the bag ring comprises: a bottom wall portion configured to hold a peripheral edge portion of the opening of the airbag; a first upright wall having a predetermined first height dimension, that is arranged so as to face the first peripheral wall portion of the retainer; and a second upright wall having a predetermined second height dimension larger than the first height dimension, that is arranged so as to face the second peripheral wall portion of the retainer.Type: ApplicationFiled: January 25, 2012Publication date: August 2, 2012Inventor: Yoshitaka Matsui