Patents by Inventor Takeshi Takashima

Takeshi Takashima 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: 20240313216
    Abstract: Provided is a transition metal-containing hydroxide capable of improving the cycle characteristics and safety of a secondary battery, while imparting an excellent battery capacity to the secondary battery, by preventing the elution of an additive metal element, which contained in the transition metal-containing hydroxide, due to phase transition or segregation. A transition metal-containing hydroxide that is a precursor of a positive electrode active material in a non-aqueous electrolyte secondary battery, the transition metal-containing hydroxide containing at least one main metal element selected from the group consisting of Ni, Co and Mn and at least one additive metal element selected from the group consisting of Mg, Ca, Sr, Ba, Ti, Zr, V, Nb, Cr, Mo, W, Fe, Ru, Cu, Zn, B, Al, Ga, Si, Sn, P and Bi, in which a cumulative pore volume in a BJH method measured by a gas adsorption method is 0.145 cm3/g or less.
    Type: Application
    Filed: May 24, 2024
    Publication date: September 19, 2024
    Applicants: TANAKA CHEMICAL CORPORATION, PANASONIC ENERGY CO., LTD.
    Inventors: Akari MAKIDA, Ryota KOBAYASHI, Masahiro TAKASHIMA, Kohei KINTSU, Shun NOMURA, Takeshi CHIBA, Takayuki ISHIKAWA, Takuya SHINOMIYA
  • Publication number: 20240280970
    Abstract: A controller for a machine tool that moves a feed shaft moving a cutting tool and a workpiece to thereby cut the workpiece. The controller includes a command generator outputting a moving command to shift the feed shaft in a feeding direction while allowing the feed shaft to oscillate along the feeding direction, a position controller outputting a velocity command, a velocity controller outputting a torque command, a current controller controlling motor line current, and an inversion compensation calculator calculating a compensation amount compensating for a tracking delay caused by inversion of a moving direction of the feed shaft and adding the compensation amount to the moving command etc. for inversion compensation. The controller does not perform the inversion compensation unless the feeding direction is inverted, in spite of inversion of the moving direction of the feed shaft due to oscillation.
    Type: Application
    Filed: February 12, 2024
    Publication date: August 22, 2024
    Inventors: Shunichi TAKASHIMA, Takeshi SAKAI
  • Publication number: 20240261830
    Abstract: A processing machine includes: a first cover body that compartmentally forms a machining area; a mist collector that is for collecting mist from machining area; a fume collector that is for collecting fumes from machining area; a first pipe that is connected to first cover body, and communicates with machining area; a second pipe and a third pipe that branch off from first pipe, and are respectively connected to mist collector and fume collector; and a first switching valve that is operable between a first switching mode in which first pipe and second pipe communicate with each other, and first pipe and third pipe are shut off from each other, and a second switching mode in which first pipe and second pipe are shut off from each other, and first pipe and third pipe communicate with each other.
    Type: Application
    Filed: June 4, 2021
    Publication date: August 8, 2024
    Applicant: DMG MORI CO., LTD.
    Inventors: Shigeyuki TAKASHIMA, Takeshi OTAWA
  • Publication number: 20210257122
    Abstract: A generator (100) of the present invention has a heat source (101) containing a radioisotope substance precursor that becomes a radioisotope substance by irradiation with a neutron and a controller (108) that controls the irradiation with the neutron.
    Type: Application
    Filed: August 21, 2019
    Publication date: August 19, 2021
    Inventors: Yoshitsugu SONE, Hitoshi KUNINAKA, Takeshi TAKASHIMA, Takashi WATANABE
  • Patent number: 11029201
    Abstract: The disclosure provides respective detection devices of a sensor array that detect infrared light and convert the infrared light into a DC component electrical signal.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: June 8, 2021
    Assignee: Fukada Kogyo Co., Ltd.
    Inventors: Ryo Ishikawa, Takeshi Takashima, Kenji Kido, Masanori Hirasawa, Yuichiro Hanai
  • Publication number: 20200141796
    Abstract: The disclosure provides respective detection devices of a sensor array that detect infrared light and convert the infrared light into a DC component electrical signal.
    Type: Application
    Filed: February 21, 2018
    Publication date: May 7, 2020
    Applicant: Fukada Kogyo Co., Ltd.
    Inventors: Ryo Ishikawa, Takeshi Takashima, Kenji Kido, Masanori Hirasawa, Yuichiro Hanai
  • Patent number: 8702040
    Abstract: An artificial satellite system includes at least two panel type artificial satellites closely connected with a plurality kind of multi networks and the minimum necessary essential tools for one artificial satellite installed on a substrate of each panel type artificial satellite, wherein the multi networks are formed by a communicating network for communicating data among data processing tools installed on each of the panel type artificial satellites, a heat pipe for providing thermal energy among tools installed on each of the panel type artificial satellites and a battery supplying line for connecting battery controlling devices installed in the each panel type artificial satellite so that the artificial satellite system can maintain higher and various controlling performance with a back-up effect of the multi network in the case that any function tool is damaged in one of the panel type artificial satellite.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: April 22, 2014
    Assignees: Japan Aerospace Exploration Agency, Mitsubishi Heavy Industries, Ltd.
    Inventors: Tadayuki Takahashi, Takeshi Takashima, Hiroyuki Ogawa, Shin-ichiro Sakai, Naoko Iwata, Yoshikatsu Kuroda, Kazunori Masukawa
  • Publication number: 20110278399
    Abstract: An artificial satellite system 200 comprises at least two panel type artificial satellites 100 closely connected with a plurality kind of multi networks and the minimum necessary essential tools for one artificial satellite installed on a substrate of each panel type artificial satellites 100, wherein the multi networks are formed by a communicating network for communicating data among data processing tools installed on each the panel type artificial satellites 100, a heat pipe for providing thermal energy among tools installed on each the panel type artificial satellites 100 and a battery supplying line for connecting battery controlling devices installed in the each panel type artificial satellite so that the artificial satellite system 200 can maintain higher and various controlling performance with a back-up effect of the multi network in the case that any function tool is damaged in one of the panel type artificial satellite 100.
    Type: Application
    Filed: April 28, 2011
    Publication date: November 17, 2011
    Inventors: Tadayuki TAKAHASHI, Takeshi Takashima, Hiroyuki Ogawa, Shin-ichiro Sakai, Naoko Iwata, Yoshikatsu Kuroda, Kazunori Masukawa
  • Patent number: 7514115
    Abstract: Aspects of the invention can provide a method of fabricating an organometallic compound film capable, by stably forming a film with the organometallic compound, of increasing bonding forces of junction interfaces and of realizing a hyper thin film, the organometallic compound film, and an organoelectronic device (e.g., an organic electroluminescence device, an organic solar battery, or an organic thin film transistor) and an electronic device equipped with the organometallic compound film are provided. The method of fabricating a thin film of an organometallic compound on a substrate, can include the step of forming an organic material by a liquid phase process and the step of forming metal by a vapor phase process to form a thin film of an organometallic compound composed of the organic material and the metal.
    Type: Grant
    Filed: August 23, 2004
    Date of Patent: April 7, 2009
    Assignee: Seiko Epson Corporation
    Inventors: Takeshi Takashima, Katsuyuki Morii, Hirofumi Hokari, Rie Makiura
  • Publication number: 20070231467
    Abstract: A method for manufacturing a light emitting device includes :forming a first coated film including a light emitting compound and a carrier transporting compound on a surface of a first electrode, the light emitting compound including a light emitting moiety that has luminescent characteristics emitting light of a first color and a polymerizable group that has photopolymerization characteristics and the carrier transporting compound including a carrier transporting moiety that has carrier transporting characteristics and a polymerizable group that has photopolymerization characteristics; forming a first light emitting layer by polymerizing between the compounds in the first coated film under light irradiation on the first coated film to harden a light-irradiated region thereon; removing a region other than the light-irradiated region on the first coated film; forming a second coated film including a light emitting compound and a carrier transporting compound on the surface of the first electrode, the light emi
    Type: Application
    Filed: March 19, 2007
    Publication date: October 4, 2007
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Takeshi TAKASHIMA, Koichi TERAO, Takashi SHINOHARA
  • Publication number: 20070218190
    Abstract: A method for manufacturing a light-emitting element, including: forming a film on one side of a first electrode; obtaining a light-emitting layer in the film by polymerizing a first compound as well as at least one of a second compound and a third compound; and installing a second electrode on a side opposite from the first electrode in the light-emitting layer; wherein: the first compound is provided with an emissive light-emitting moiety and a first polymerizable group; the second compound is provided with a hole-transporting hole transport moiety and a second polymerizable group; and the third compound is provided with an electron-transporting electron transport moiety and a third polymerizable group.
    Type: Application
    Filed: March 19, 2007
    Publication date: September 20, 2007
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Takeshi TAKASHIMA, Koichi TERAO, Takashi SHINOHARA
  • Patent number: 7252570
    Abstract: According to the manufacturing method for an organic electroluminescence device comprising luminescent layers between an anode and a cathode, electron transport layer forming materials are introduced in the liquid phase process so as to form electron transport layers. First materials composed of prescribed elements, such as halides (e.g., LiF) or oxides of alkali metals, alkali earth metals, and rare earth metals, are introduced into openings of organic bank layers so as to form electron transport layers on blue-color luminescent layers realizing blue-color emission; and second materials composed of organic metallic complex (e.g., ?-diketone complex), generally expressed in a chemical formula MAn using a center atom M (e.g. Ca) and a ligand A (e.g., acetylacetone (acac)), are introduced into openings of organic bank layers so as to form electron transport layers on red-color and green-color luminescent layers realizing red-color and green-color emission.
    Type: Grant
    Filed: January 16, 2004
    Date of Patent: August 7, 2007
    Assignee: Seiko Epson Corporation
    Inventors: Takeshi Takashima, Shuichi Takei, Katsuyuki Morii, Hirofumi Hokari, Rie Makiura, Shunichi Seki
  • Publication number: 20050079277
    Abstract: Aspects of the invention can provide a method of fabricating an organometallic compound film capable, by stably forming a film with the organometallic compound, of increasing bonding forces of junction interfaces and of realizing a hyper thin film, the organometallic compound film, and an organoelectronic device (e.g., an organic electroluminescence device, an organic solar battery, or an organic thin film transistor) and an electronic device equipped with the organometallic compound film are provided. The method of fabricating a thin film of an organometallic compound on a substrate, can include the step of forming an organic material by a liquid phase process and the step of forming metal by a vapor phase process to form a thin film of an organometallic compound composed of the organic material and the metal.
    Type: Application
    Filed: August 23, 2004
    Publication date: April 14, 2005
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Takeshi Takashima, Katsuyuki Morii, Hirofumi Hokari, Rie Makiura
  • Publication number: 20050073249
    Abstract: An organic light-emitting device having a high efficiency in its luminous performance and a long product life, a method of manufacturing an organic light-emitting device, and an electronic apparatus are provided. The organic light-emitting device includes emissive functional layers formed between an anode and a cathode. A hole transport material and a emissive material are mixed in the emissive functional layers, while the hole transport material is provided with a host function, in which the emissive material works as a guest.
    Type: Application
    Filed: August 12, 2004
    Publication date: April 7, 2005
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Katsuyuki Morii, Takeshi Takashima, Hirofumi Hokari, Rie Makiura
  • Publication number: 20040207312
    Abstract: According to the manufacturing method for an organic electroluminescence device comprising luminescent layers between an anode and a cathode, electron transport layer forming materials are introduced in the liquid phase process so as to form electron transport layers. First materials composed of prescribed elements, such as halides (e.g., LiF) or oxides of alkali metals, alkali earth metals, and rare earth metals, are introduced into openings of organic bank layers so as to form electron transport layers on blue-color luminescent layers realizing blue-color emission; and second materials composed of organic metallic complex (e.g., &bgr;-diketone complex), generally expressed in a chemical formula MAn using a center atom M (e.g. Ca) and a ligand A (e.g., acetylacetone (acac)), are introduced into openings of organic bank layers so as to form electron transport layers on red-color and green-color luminescent layers realizing red-color and green-color emission.
    Type: Application
    Filed: January 16, 2004
    Publication date: October 21, 2004
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Takeshi Takashima, Shuichi Takei, Katsuyuki Morii, Hirofumi Hokari, Rie Makiura, Shunichi Seki
  • Patent number: 4967688
    Abstract: A powder processing apparatus of the fluidized bed type wherein air is blown into a cylindrical container through its bottom to perform various treatments while keeping powder in the container in fluidized condition. Air fed in through an opening in the bottom surface of the container is introduced into a rotating hollow frusto-conical body and is allowed to blow out in the centrifugal direction from an air diffusion clearance defined between the skirt end of the frusto-concial body and the bottom surface of the container, thereby forming a fluidized bed of powder. The portion of the bottom surface around the opening rises and/or a member made of air-permeable material is installed in the opening in the bottom surface to prevent passage of powder; this arrangement, coupled with the air current blowing out of the air diffusion clearance, prevents entry and hence flow-out of powder.
    Type: Grant
    Filed: June 9, 1989
    Date of Patent: November 6, 1990
    Assignees: Fuji Sangyo Company, Limited, Kyoto Institute of Powder Technology, Limited
    Inventors: Yoshiro Funakoshi, Takeshi Takashima, Hiroshi Sakamoto, Katsuhiro Inoue, Yoshiyuki Asaba, Kenichi Kasuya