Patents by Inventor Takeshi Ikeda

Takeshi Ikeda 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: 9748492
    Abstract: Provided are an amine compound having a benzofluorene structure and further having a dibenzofuran structure and/or a dibenzothiophene structure, and an organic electroluminescent device containing a cathode, an anode and an organic thin film layer intervening between the cathode and anode, the organic thin film layer comprising one layer or plural layers comprising at least an emitting layer, at least one layer of the organic thin film layer comprising the aforementioned amine compound solely or as a component of a mixture.
    Type: Grant
    Filed: November 1, 2013
    Date of Patent: August 29, 2017
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Hirokatsu Ito, Takeshi Ikeda
  • Publication number: 20170244044
    Abstract: The present invention provides an organic electroluminescence device including a cathode, an anode, and an organic thin film layer which is formed of one layer or plural layers at least containing a light emitting layer and which is sandwiched between the cathode and an anode, the device further includes an electron transporting layer between the light emitting layer and the cathode, wherein the electron transporting layer contains at least a specific compound (1) and a specific compound (2), and the compound (1) and the compound (2) satisfy the expression (A): Electron mobility of compound (1)>Electron mobility of compound (2)>10?7 cm2/Vs. The organic electroluminescence device has a high light emission efficiency and has a more prolonged lifetime. The present invention also provides an electronic device provided with the organic EL device.
    Type: Application
    Filed: January 25, 2017
    Publication date: August 24, 2017
    Applicant: IDEMITSU KOSAN CO., LTD.
    Inventors: Takeshi IKEDA, Tetsuya MASUDA, Yoshiaki TAKAHASHI
  • Publication number: 20170189467
    Abstract: A composition for enhancement of ability to concentrate and method of improving ability to concentrate using alanylglutamine or a salt of alanylglutamine as an active ingredient.
    Type: Application
    Filed: May 22, 2015
    Publication date: July 6, 2017
    Inventors: Yukihiro Hishida, Takeshi Ikeda, Ryusuke Nakagiri, Ayako Kamimura
  • Publication number: 20170158172
    Abstract: When the number of times of vehicle speed detections reaches a prescribed times ā€œnā€, a DR-side wiper blade is moved in such a way that when the front end side of a lip reaches a lower-side stop position APS1, the DR-side wiper blade is temporarily moved to a lower limit position for stop EPSL, then moved to an upper-side stop position APS2 and stopped there, and in such a way that when the front end side of the lip reaches an upper-side stop position APS2, the DR-side wiper blade is moved temporarily to an upper limit position for stop EPSU, then moved to the lower-side stop position APS1 and stopped there.
    Type: Application
    Filed: May 11, 2015
    Publication date: June 8, 2017
    Applicant: Mitsuba Corporation
    Inventor: Takeshi Ikeda
  • Publication number: 20170163948
    Abstract: A projection apparatus constituting a projection system displaying a single image on a projection surface by overlapping and splicing together parts of a plurality of images projected by a plurality of projection apparatuses, the projection apparatus including: a light source; a light valve that modulates light based on image data; a projecting unit configured to project the light modulated by the light valve; a determining unit configured to determine an emission amount of the light source based on the image data; an acquiring unit configured to acquire information on an emission amount of a light source of another projection apparatus constituting the projection system; and a correcting unit configured to correct the image data based on the emission amount of the light source of the own projection apparatus and the emission amount of the light source of the other projection apparatus.
    Type: Application
    Filed: November 28, 2016
    Publication date: June 8, 2017
    Inventors: Keisuke Morisawa, Miyako Takahashi, Takeshi Ikeda
  • Patent number: 9660566
    Abstract: A system has an acceleration region SU and a deceleration region SD between operation start and end positions of a wiper arm. In the acceleration region and the deceleration region, an addition amount and a subtraction amount are calculated, respectively, based on a difference between a maximum rotation speed and a current rotation speed to update a target rotation speed. The addition amount is larger than the subtraction amount, and a constant speed region CV is between the acceleration region SU and the deceleration region SD. When a change amount of an operation angle of the wiper arm does not exceed the constant speed region CV, the operation angle change amount is subtracted from the constant speed region. Further, when the operation angle change amount exceeds the constant speed region CV, the target rotation speed is updated by the same change amount.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: May 23, 2017
    Assignee: MITSUBA CORPORATION
    Inventors: Toshiyuki Amagasa, Ken Hirata, Takeshi Ikeda
  • Publication number: 20170110070
    Abstract: A display apparatus includes light-emitting units, a liquid crystal panel, a representative luminance acquisition unit for acquiring luminance values of the light-emitting units, an HPF processing unit for acquiring HPF luminance values of the light-emitting units by increasing the luminance value of a target light-emitting unit, which is greater than that of a neighboring light-emitting unit, according to a difference of the luminance value of the target light-emitting unit and that of the neighboring light-emitting unit, a smoothing processing unit for acquiring correction luminance values of the light-emitting units by increasing the HPF luminance value of a target light-emitting unit, which is smaller than that of a neighboring light-emitting unit, according to a difference of the HPF luminance value of the target light-emitting unit and that of the neighboring light-emitting unit, and a light-emission control unit for controlling light emission of the light-emitting units using the correction luminance v
    Type: Application
    Filed: October 13, 2016
    Publication date: April 20, 2017
    Inventors: Takeshi Ikeda, Takushi Kimura, Kousei Sugimoto
  • Patent number: 9598129
    Abstract: An increase in the size of a body portion of a straddled vehicle forward of a steering shaft in a left-right direction and a front-rear direction of a body frame is suppressed to secure a space forward of the steering shaft. Each top end of left optical lens body 35L and right optical lens body 35R is located below top edge B1 of an upper bracket in an up-down direction of the body frame. Each bottom end of left optical lens body 35L and right optical lens body 35R is located above bottom edge B2 of a lower bracket in the up-down direction of the body frame. The left end of left optical lens body 35L is located on the right of left edge B3 of a left front-wheel support unit in the left-right direction of the body frame. The right end of left optical lens body 35L is located on the right of right edge B5 of the left front-wheel support unit in the left-right direction of the body frame.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: March 21, 2017
    Assignee: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Takehiro Inoue, Yutaka Kubo, Takeshi Ikeda
  • Publication number: 20170061894
    Abstract: An apparatus includes: a light-emitting unit having light-emitting areas; a display unit that modulates light from the light-emitting unit; an acquisition unit that acquires a brightness characteristic value for each divided area; a first acquisition unit that acquires information of a second dynamic range; a second acquisition unit that acquires information of a specific area; a detection unit that detects a correspondence divided area; and a control unit that performs individual control of emission brightness of each light-emitting area and correction of an input image data, so that display in a first dynamic range is performed in a non-correspondence divided area, and display in the second dynamic range is performed in the correspondence divided area.
    Type: Application
    Filed: August 23, 2016
    Publication date: March 2, 2017
    Inventors: Takeshi Ikeda, Yasuo Suzuki, Joji Kamahara
  • Publication number: 20170049796
    Abstract: A method of improving both motor function and cognitive function of healthy human subjects through administration of citicoline or its salt in high dosage or low dosage for a period of time, resulting in improved motor function and cognitive function.
    Type: Application
    Filed: April 30, 2015
    Publication date: February 23, 2017
    Applicant: KYOWA HAKKO BIO CO., LTD.
    Inventors: Deborah Yurgelun-Todd, Perry Renshaw, Miho Takada, Takeshi Ikeda, Masahiko Morita
  • Publication number: 20170049916
    Abstract: A sterilizer includes: a first sterilization unit configured to house an object to be sterilized; a second sterilization unit configured to house a bag that houses the object to be sterilized; and a sterilizing gas supply system configured to supply a sterilizing gas to both of the first sterilization unit and the second sterilization unit.
    Type: Application
    Filed: August 18, 2016
    Publication date: February 23, 2017
    Inventor: Takeshi Ikeda
  • Patent number: 9574325
    Abstract: A rear portion is arranged in the rear of a front portion, and has a width smaller than a width of the front portion in a plan view. A wall portion extends from the rear portion outward in a width direction toward the front portion and includes two walls opposed to each other in a fore/aft direction with a gap lying therebetween, in a plan view. Electric components are arranged in the gap and project into an indoor space of a cab from the gap through a through hole formed in the front wall. In a plan view, a foremost portion of the electric components is located in the rear of a foremost normal located foremost among normals to a line connecting a front end and a rear end of a doorway, which intersect with the front wall.
    Type: Grant
    Filed: March 16, 2015
    Date of Patent: February 21, 2017
    Assignee: KOMATSU LTD.
    Inventors: Takeshi Ikeda, Masamichi Miyazaki, Akihiro Miyachi
  • Publication number: 20170047022
    Abstract: A display apparatus includes a light emitting unit having a plurality of blocks of which brightness can be controlled independently; a display unit configured to display an image by modulating light from the light emitting unit; an input unit configured to input information on a specified region, specified by a user, in the image; and a control unit configured to control brightness of the plurality of blocks, wherein in a case where the information on the specified region is input, the control unit controls brightness of a block corresponding to a sub-region that includes the specified region, among a plurality of sub-regions of the image corresponding to the plurality of blocks, to a brightness higher than that in a case where the information on the specified region is not input.
    Type: Application
    Filed: October 26, 2016
    Publication date: February 16, 2017
    Inventor: Takeshi Ikeda
  • Publication number: 20170018733
    Abstract: An organic light-emitting element, including a substrate, a first electrode, a light-emitting layer containing one organic or more layer film, and a light-emitting element of a second electrode are disclosed. The light-emitting element is provided with a covering layer. For the organic material contained in covering layer, at least one point in the wavelength range between 430 nm and 460 nm the attenuation coefficient is greater than 0.10 while in the wavelength range of 460 nm to 500 nm its attenuation coefficient is 0.10 or below. The organic light-emitting element achieves high light-emitting efficiency and color reproducibility, and can be used as organic EL display, backlight source for liquid crystal display, illumination, light source for measurement devices, indication board or identification lamp etc.
    Type: Application
    Filed: December 18, 2014
    Publication date: January 19, 2017
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Guangnan Jin, Peng Wang, Fangrong Xu, Lingzhi Zhong, Takeshi Ishigaki, Daisaku Tanaka, Takeshi Ikeda, Takuya Nishiyama
  • Patent number: 9529562
    Abstract: There is provided an image display apparatus that configures, together with another image display apparatus, a multi-screen display system. The image display apparatus includes a light emitting unit, an acquiring unit configured to acquire information concerning light emission brightness of the light emitting unit of the image display apparatus and the other image display apparatus, and a correcting unit configured to correct, on the basis of the information acquired by the acquiring unit, at least one of the light emission brightness of the light emitting unit of the image display apparatus and the other image display apparatus to thereby determine the light emission brightnesses of the light emitting units of the image display apparatus and the other image display apparatus.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: December 27, 2016
    Assignee: Canon Kabushiki Kaisha
    Inventors: Miyako Takahashi, Atsushi Morita, Takeshi Ikeda
  • Publication number: 20160373635
    Abstract: An image capturing apparatus includes an image capturing unit for capturing an object image; an adjustment unit for adjusting the exposure of the image capturing unit; a detection unit for, in the case where the image capturing unit is saturated with respect to light that is input, detecting a signal level corresponding to the highest level of incident light in the image capturing unit after the adjustment unit reduces the exposure of the image capturing unit so as to reduce saturation; and a control unit for, in the case where the exposure of the image capturing unit is reduced by the adjustment unit, controlling the adjustment unit such that, among a plurality of methods for changing the exposure, a method having a faster response speed in response to an instruction to change the exposure is given priority and used.
    Type: Application
    Filed: June 15, 2016
    Publication date: December 22, 2016
    Inventors: Takeshi Ikeda, Keisuke Matsuno, Nobuto Matsuda
  • Publication number: 20160351282
    Abstract: A MgF2 system fluoride sintered body for a radiation moderator having a compact polycrystalline structure excellent in radiation moderation performance, especially neutron moderation performance, contains CaF2 of 90% by weight at the maximum and has a relative density of 95.2% or more.
    Type: Application
    Filed: December 18, 2015
    Publication date: December 1, 2016
    Applicants: UNIVERSITY OF TSUKUBA, TECHNO EYE CORPORATION, DAICO MFG CO., LTD.
    Inventors: Hiroaki KUMADA, Tetsuyuki NAKAMURA, Takeshi IKEDA, Takuji SHIGEOKA
  • Publication number: 20160343311
    Abstract: A display device according to the present invention includes a display unit that displays an image based on an input frame, a light emitting unit including a plurality of light emitting regions whose light emission is separately controllable, and a display controller that controls the light emission of each of the light emitting regions using luminance determined for each of the light emitting regions using the input frame. When the display unit displays a first subframe in which high-frequency components of the input frame are emphasized and a second subframe in which the high-frequency components of the input frame are suppressed by switching therebetween, the display controller applies the luminance determined using the input frame to each of the plurality of light emitting regions during a period for which the first subframe is displayed and a period for which the second subframe is displayed to control the light emission.
    Type: Application
    Filed: May 11, 2016
    Publication date: November 24, 2016
    Inventors: Kenichi Morikawa, Takeshi Ikeda
  • Patent number: 9501965
    Abstract: An image display apparatus according to the present invention includes: a light-emitting unit capable of separately controlling the emission brightness in each of a plurality of divided regions in a screen; a determining unit configured to determine a target brightness of a predetermined divided region, based on image data corresponding to the predetermined divided region; an estimating unit configured to estimate the brightness of the predetermined divided region when light is emitted by the light-emitting unit at emission brightness which is based on image data in each of the plurality of divided regions; and a control unit configured to control the emission brightness of two or more divided regions including the predetermined divided region based on the difference between the target brightness determined by the determining unit and the brightness estimated by the estimating unit.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: November 22, 2016
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takeshi Ikeda, Kohei Inamura, Mitsuru Tada, Hiroshi Uchiike
  • Patent number: 9492494
    Abstract: An object of the present invention is to provide an oral composition useful for promoting collagen synthesis and the like. The present invention can provide an oral composition containing collagen or gelatin or a degradation product thereof, and hydroxyproline or a salt thereof. The weight ratio of alanine and hydroxyproline contained in the amino acids obtained by hydrolyzing the oral composition is preferably 1:1.5-150.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: November 15, 2016
    Assignee: Kyowa Hakko Bio Co., Ltd.
    Inventors: Ayako Kamimura, Yasushi Sakai, Takeshi Ikeda